Insights on AI & cyber security
Practical, vendor-neutral explainers on AI, API, web, container and cloud security, plus the AI-security news desk.
The learning library: practical, vendor-neutral explainers on AI, API, web, container and cloud security. Start anywhere; every piece leaves you with something you can act on. For real-world incidents, see the Articles desk.
What Is AI Security Posture Management (AI-SPM)?
What AI security posture management is, what it covers, how it differs from cloud, endpoint and data tools, and how to start.
AI SecurityHow CISOs Can Build an Enterprise AI Security Inventory
Build the inventory from evidence, not a survey: what to record, where the evidence comes from, who owns what, and a thirty-day plan.
AI SecurityEnterprise AI Security Assessment: A Practical Checklist
A practical checklist: discovery, ownership, identity, agent access, data exposure, attack testing, governance and evidence, plus questions for any vendor.
AI EngineeringRAG (Retrieval-Augmented Generation)
Fetch relevant text at query time, stuff it in the prompt, then generate.
AI EngineeringVector Databases
A database whose index is built for "find the nearest embeddings," not exact lookups.
AI EngineeringChunking & Indexing Strategies
How you cut and label documents decides what retrieval can ever find.
AI EngineeringHybrid Search (Keyword + Vector)
Run lexical and semantic search together, then fuse the rankings.
AI EngineeringRe-ranking
Cheaply fetch many candidates, then let a slow, accurate model reorder the top few.
AI EngineeringGraphRAG / Knowledge Graphs for Retrieval
Retrieve over entities and relationships, not just loose text chunks.
AI EngineeringSemantic Caching
Cache answers by what the question means, so paraphrases score a hit.
AI EngineeringLong-Context vs RAG
Dump everything into a huge context window, or retrieve only what's relevant — pick per workload.
AI EngineeringFunction / Tool Calling
The model emits a structured request to run a function; your code runs it and feeds back the result.
AI EngineeringMCP (Model Context Protocol)
One open protocol so any model can talk to any tool — turning N×M glue into N+M.
AI EngineeringAgents & the Agentic Loop
A model that loops — act, observe, decide again — until the goal is met.
AI EngineeringOrchestration Frameworks
The runtime scaffolding around the loop — state, retries, memory, tracing — that MCP doesn't provide.
AI EngineeringMulti-Agent Systems & A2A
Split a job across specialized agents that coordinate — a supervisor delegating to workers.
AI EngineeringPlanning & Reasoning Patterns
Prompting shapes — ReAct, chain-of-thought, tree-of-thought — that make the model think before it acts.
AI EngineeringAgent Memory
What the agent remembers within a task, across sessions, and from past events.
AI EngineeringWorkflows vs Agents
Fixed code paths you control vs. a model that decides the path at runtime.
AI EngineeringHuman-in-the-Loop & Approval Gates
Pause the agent for human review before consequential or irreversible actions.
AI EngineeringInference serving engines (vLLM, TGI)
Purpose-built servers that make GPUs feed many requests at once.
AI EngineeringStreaming responses (token streaming / SSE)
Send tokens as they're generated so users see words, not a spinner.
AI EngineeringLatency, throughput & batching (TTFT vs tokens/sec)
The core tension: pack more requests together, each one waits longer.
AI EngineeringReal-time data & live context
Inject fresh facts at request time so a static model answers current questions.
AI EngineeringModel routing, fallback & load balancing
Send each request to the right model — and somewhere else when one is down.
AI EngineeringLLM gateways / proxies (e.g. LiteLLM)
One API and one control point in front of every model you use.
AI EngineeringCost & token budgeting / rate limits
Tokens are the unit of spend and the unit of throttling — govern both.
AI EngineeringResponse caching (exact & semantic)
Don't pay to generate the same answer twice.
AI EngineeringEvals (offline & online)
Measure whether the system actually works — before and after it ships.
AI EngineeringLLM-as-judge
Use a strong model to grade outputs where no exact answer exists.
AI EngineeringGolden datasets & regression testing
A curated set of cases you never let the system silently break.
AI EngineeringHallucination detection & grounding
Catch confident fabrications and tie answers to real sources.
AI EngineeringGuardrails — what they can and cannot do
Runtime filters on inputs and outputs — real protection, not a force field.
AI EngineeringObservability & tracing (OpenTelemetry GenAI semantics)
See inside every LLM call and multi-step chain in production.
AI EngineeringA/B testing & canary for prompts/models
Prove a prompt or model change is better on real users before full rollout.
AI EngineeringTokens & tokenization
Models don't read characters or words — they read tokens.
AI EngineeringEmbeddings & vector representations
Meaning as geometry — similar things sit close in vector space.
AI EngineeringThe context window & context management
The model's entire working memory — finite, and it's yours to budget.
AI EngineeringSampling, temperature & decoding
How the model turns probabilities into the next actual token.
AI EngineeringBase vs instruct vs reasoning models
Same architecture, three very different post-training regimes.
AI EngineeringOpen vs closed, hosted vs self-hosted models
Two independent axes: who owns the weights, and who runs the box.
AI EngineeringQuantization, distillation & model-size tradeoffs
Make models smaller and cheaper — trading a little quality for a lot of speed.
AI EngineeringMultimodality (vision/audio)
One model, many input types — pixels and sound in the same context as text.
AI EngineeringPrompt engineering (zero/few-shot)
Steer behavior with instructions and examples — no training required.
AI EngineeringSystem vs user vs developer roles
Layered messages with different authority and lifetimes.
AI EngineeringStructured output / JSON mode / function schemas
Get machine-parseable data, not prose you have to regex.
AI EngineeringPrompt templates & prompt management
Treat prompts as versioned code artifacts, not string literals.
AI EngineeringContext engineering (what to put in the window)
The discipline of curating exactly the right tokens at inference time.
AI EngineeringFine-tuning (full vs LoRA / PEFT)
Reshape a model's weights on your data — either all of them, or a tiny bolt-on.
AI EngineeringRLHF & DPO (preference tuning)
Teach a model what humans prefer, not just what token comes next.
AI EngineeringInstruction tuning
Turn a raw text-predictor into something that follows commands.
AI EngineeringFine-tune vs RAG vs prompt (how to choose)
Three ways to change model behavior — for different problems, not competing ones.
AI EngineeringDistillation
Compress a big model's behavior into a small, cheap one.
AI EngineeringEmbedding fine-tuning
Teach the retriever what "similar" means in your domain.
AI EngineeringUnstructured-data ETL for AI
Turn messy PDFs, HTML, and docs into clean, chunked, model-ready text.
AI EngineeringSynthetic data generation
Use models to manufacture the training data you don't have.
AI EngineeringLabeling & annotation
Human judgment, turned into the ground truth models learn from and are graded against.
AI EngineeringFeature stores vs runtime context
Precomputed structured features vs text assembled fresh at each call.
AI EngineeringDataset & version management
Git-for-data: know exactly which examples produced which model.
AI EngineeringLLMOps vs MLOps vs DevOps
Same discipline, three eras — and the new failure modes each layer adds.
AI EngineeringPrompt / version registries
Treat prompts as versioned, testable artifacts — not strings buried in code.
AI EngineeringCI/CD for AI apps
Automated pipelines where the gate is an eval score, not a passing unit test.
AI EngineeringDeployment patterns (blue-green, canary, shadow)
Roll out a new model to real traffic without betting the whole system on it.
AI EngineeringModel & prompt versioning & rollback
Pin exactly what's in production so you can reproduce it — and undo it in seconds.
AI EngineeringProvider key & secret management
API keys are money and access — treat them like production credentials, not env vars in a notebook.
AI EngineeringDeterminism vs Stochasticity
The model rolls dice every call — engineer the dice out where it matters.
AI EngineeringIdempotency & Retries with LLM Calls
Retry the network, never blindly retry the side effect.
AI EngineeringFallbacks & Graceful Degradation
When the smart path fails, serve a dumber-but-alive answer.
AI EngineeringCircuit Breakers & Timeouts
Stop hammering a sick provider; fail fast instead of hanging.
AI EngineeringStructured Error Handling for Model Calls
"Model errors" aren't one thing — 429, 400, refusal, and bad JSON each need a different move.
AI EngineeringGuardrails & Policy Engines (Input/Output)
A validation layer wrapped around the model, on both the way in and the way out.
AI EngineeringPII Redaction / Prompt DLP
Scrub the sensitive data before it leaves your perimeter for a third-party model.
AI EngineeringContent Moderation
Classify text/images against a harm taxonomy — for what users send and what the model says back.
AI EngineeringAccess Control for AI Agents (RBAC/ABAC, Least Privilege)
The agent should act with the user's permissions, never the app's god-mode key.
AI EngineeringAudit & Data Lineage for AI
Reconstruct exactly what the model saw, decided, and did — after the fact.
AI EngineeringEU AI Act & NIST AI RMF — Engineering Implications
Governance frameworks that translate into concrete tickets: risk tiers, docs, evals, logging.
AI EngineeringComputer-Use / Browser Agents
The model drives a real screen — clicking, typing, scrolling — instead of calling clean APIs.
AI EngineeringCode Agents (Plan + Edit + Run)
Coding assistants that read the repo, make multi-file edits, run tests, and iterate on failures.
AI EngineeringVoice / Realtime API Agents
Speech in, speech out, sub-second — one model instead of a three-box pipeline.
AI EngineeringProvider-Level Prompt Caching
Pay full price for the long shared prefix once, then a fraction on every reuse.
AI EngineeringSmall / On-Device Language Models (SLMs)
A few-billion-parameter model that runs on a laptop or phone — and is enough for most tasks.
AI EngineeringMixture-of-Experts (MoE)
Huge total knowledge, but only a slice of the network fires per token.
AI SecurityShadow AI: The Invisible Attack Surface
Unsanctioned LLMs, agents, and MCP servers are already in your fleet — here's why discovery has to come first.
AI SecurityPrompt Injection, Explained
Direct vs. indirect injection, real-world examples, and why OWASP ranks it as the number-one LLM risk.
AI SecurityThe EU AI Act: What Security Teams Actually Need to Do
The adversarial-testing duty, the evidence you'll be asked for, and the timelines that are already live.
AI SecuritySecuring MCP Servers and AI Agents
Over-broad tool scope, typosquatting, and tool poisoning — plus a hardening checklist you can run today.
AI SecuritySensitive Information Disclosure in LLM Applications
The second-ranked LLM risk is also the quietest: models that leak the very data they were trusted to handle.
AI SecurityWhat RAG Really Is — and Why You Need a Vector Database
Retrieval-augmented generation, the vector database it runs on, and the security seams that open up the moment you bolt your data onto a model.
AI SecurityThe Confused Deputy Problem in AI Agents
A decades-old security flaw is having a renaissance — because an AI agent is the most powerful confused deputy we have ever built.
AI SecurityWhy MCP, When You Can Just Call Tools Directly
The Model Context Protocol exists to kill the N×M integration problem — and in doing so it turns every tool connection into a shared trust surface.
AI SecurityWhy an Orchestrator, When You Already Have MCP
MCP gives an agent hands. The orchestrator is the nervous system that decides when to use them — which makes it the component that holds the credentials and the blast radius.
AI SecurityHow an LLM Application Actually Works — Architecture and Trust Boundaries
An LLM application is not just a model — it is a prompt-assembly pipeline with one critical trust boundary most teams draw in the wrong place.
AI SecurityThe Agentic Loop and Where It Breaks
Perceive, plan, act, observe — the loop that makes an agent an agent is also the mechanism that lets one poisoned observation hijack everything that follows.
AI SecurityThe Lethal Trifecta: Private Data, Untrusted Content, and an Exfiltration Path
Three agent capabilities that are each harmless alone become a data-theft machine the moment one system has all three at once.
AI SecurityTool Poisoning and Malicious MCP Servers
An MCP tool description is prose the model obeys — which makes the server that writes it a place to hide instructions your agent will follow.
AI SecurityEmbeddings and the Vector-Database Threat Model
Vectors are not anonymized numbers — they are a lossy copy of your text, stored in a database that usually has none of your usual access controls.
AI SecurityThe Context Window as a Trust Boundary
Everything the model reads — your rules, the user's text, retrieved docs, tool output — lands in one flat buffer with no privilege separation. That is the whole problem.
AI SecurityThe AI Supply Chain: Models, Datasets, Adapters and Plugins
Every model you ship is assembled from parts you did not build — scraped data, downloaded weights, community adapters and third-party plugins. Each is an injection point.
AI SecurityAgent Identity and Delegated Authorization
An agent acting for a user needs authority without becoming the user. That is the problem OAuth solved for apps — and the one we keep re-solving badly for agents.
AI SecurityAgent Memory and Persistence Risks
Memory is what makes an agent feel personal — and what lets a single poisoned input follow a user across every future session.
AI SecurityGuardrails: What They Can and Cannot Do
Guardrails are useful and oversold in equal measure. Knowing precisely what they can enforce — and what they structurally cannot — is the difference between defense and theater.
AI SecurityNon-Determinism as a Security Property
Traditional testing assumes the same input yields the same output. AI breaks that assumption — and with it, the meaning of a passing test.
AI SecurityEvaluations and Red-Teaming as Security Controls
If a passing test is only a sample, you need two disciplines to know an AI system is safe: repeatable evaluations for the known, red-teaming for the unknown.
AI SecurityMCP Security Architecture: Authentication, Scopes and Transport
The Model Context Protocol standardized how agents reach tools and data. Standardizing the plumbing also standardized the attack surface — here is where to secure it.
AI SecuritySupply Chain Risk in the LLM Stack
The model you shipped is something you assembled, not something you built — and every borrowed piece is a link an attacker can pull.
AI SecurityData and Model Poisoning
Corrupt the data a model learns from and you corrupt the model — quietly, durably, and in ways that survive every later test you didn't think to run.
AI SecurityImproper Output Handling: When Model Output Becomes an Exploit
A model's output is untrusted input to whatever comes next. Treat it as trusted and you hand classic injection bugs a brand-new source.
AI SecurityExcessive Agency: When Your AI Can Do Too Much
Give a probabilistic system tools, permissions, and autonomy, and its worst mistake is bounded only by what you let it reach.
AI SecuritySystem Prompt Leakage: Secrets You Should Never Have Put There
The danger isn't that someone reads your system prompt — it's what teams keep hiding inside it, assuming no one ever will.
AI SecurityVector and Embedding Weaknesses: The Security of RAG
Retrieval-augmented generation moved your sensitive data into a vector store — and most of the access controls stayed behind.
AI SecurityMisinformation and Hallucination as a Security Risk
A confidently wrong model isn't just a quality problem — it's a liability, an attack surface, and, in code, a fresh supply-chain hole.
AI SecurityUnbounded Consumption: Denial of Wallet and Model Theft
Metered, expensive inference turns old-fashioned resource abuse into a bill — and gives attackers a way to steal the model one query at a time.
API SecurityBOLA: The API Flaw That Tops the OWASP List
Broken Object Level Authorization is the most common, most damaging API vulnerability — and one of the easiest to introduce.
API SecurityBroken Authentication: When the API Front Door Doesn't Lock
Authentication is the one control an API cannot get wrong — yet weak tokens, sloppy resets, and missing rate limits make it the second-ranked API risk.
API SecurityBroken Object Property Level Authorization: Mass Assignment and Its Twin
API3 merges two classic bugs — exposing fields you shouldn't return and accepting fields you shouldn't trust. Both come down to the properties inside an object.
API SecurityUnrestricted Resource Consumption: The Bill and the Blackout
Every API call spends CPU, memory, bandwidth, or money. When nothing caps that spend, an attacker can take you down — or run up the invoice.
API SecurityBFLA: When Users Reach Admin Functions
BOLA is about which objects you can touch; BFLA is about which actions you can perform. Guessing an admin endpoint shouldn't be enough to run it.
API SecurityUnrestricted Access to Sensitive Business Flows
No single request is malformed. The abuse is the flow itself, run at machine speed — buying out inventory, farming signup credits, scraping a catalog clean.
API SecuritySSRF: Making the API Attack Its Own Network
Give an API a URL and ask it to fetch — and it may reach places you never meant it to, including the cloud metadata endpoint that hands out credentials.
API SecuritySecurity Misconfiguration: Death by a Thousand Defaults
No clever exploit required — just a permissive CORS rule, a verbose error, a stale default, or a missing header, multiplied across every layer of the stack.
API SecurityImproper Inventory Management: You Can't Defend What You Can't See
Deprecated versions still running, staging APIs facing the internet, undocumented endpoints nobody owns — the risk you can't see because you forgot it exists.
API SecurityUnsafe Consumption of APIs: Trusting the Third Party Too Much
You harden the APIs you expose — but the ones you call can compromise you too, if you treat their responses as trusted just because they came from a partner.
Web SecurityBroken Access Control: The Flaw That Now Tops the OWASP List
Access control moved from fifth to first in the 2021 OWASP Top 10 — not because it got worse, but because it is everywhere.
Web SecurityCryptographic Failures: When the Data Was Never Really Protected
Renamed from Sensitive Data Exposure, A02 shifts the focus to the root cause: cryptography that is missing, weak, or misused.
Web SecurityInjection: SQL, XSS, and the Untrusted Input Problem
Once the perennial number one, injection now sits third — and in 2021 it absorbed cross-site scripting into a single, unified category.
Web SecurityInsecure Design: The Flaws You Cannot Patch
New for 2021, A04 names a category no code review catches: systems that were designed insecurely, and so are insecure even when built perfectly.
Web SecuritySecurity Misconfiguration: Insecure by Default
The most common flaw of all: software that ships insecure by default and is deployed exactly as it arrived.
Web SecurityVulnerable and Outdated Components: The Risk You Inherited
Most of a modern application is code you did not write — and A06 is the risk that some of it is known to be vulnerable.
Web SecurityIdentification and Authentication Failures: Proving Who You Are
Renamed and moved down in 2021, A07 covers every way an application fails to confirm that a user is who they claim to be.
Web SecuritySoftware and Data Integrity Failures: Trusting the Untrusted
New for 2021, A08 is the supply-chain category: code and data trusted without verifying it was not tampered with.
Web SecuritySecurity Logging and Monitoring Failures: The Breach You Never Saw
The only category that is not itself an attack — A09 is the failure to see the attack while it is happening.
Web SecurityServer-Side Request Forgery: Making the Server Attack Itself
New for 2021 and chosen by the community, SSRF turns a trusted server into an attacker's proxy into the internal network.
Container SecurityWhy Running Containers as Root Is Still the #1 Mistake
By default a container process runs as UID 0, and that single fact turns a routine app bug into a foothold on the host.
Container SecurityMinimal and Distroless Base Images: Shrinking the Attack Surface
Every package in your base image is code you ship, scan, and defend. Most of it your app never calls.
Container SecuritySecrets in Container Images and How They Leak
Delete a secret in a later layer and it is still there. Image layers remember everything you ever copied in.
Container SecurityContainer Image Scanning and the SBOM
A scanner tells you which known-vulnerable packages you shipped. An SBOM tells you, next week, whether the new CVE is in any of them.
Container SecurityImage Signing and Provenance with Sigstore and cosign
A scanned image tells you what is inside. A signed image tells you who built it and that no one changed it since.
Container SecurityKubernetes RBAC Done Right
Kubernetes RBAC is deny-by-default — until the first over-broad ClusterRole quietly turns it into allow-most.
Container SecurityPod Security Standards and Admission Control
PodSecurityPolicy is gone. What replaced it decides, at admission time, whether a dangerous pod ever runs at all.
Container SecurityPrivileged Containers and Container Escapes
A container escape turns a contained process into a process on the host. Some escapes need a kernel bug. Others just need a misconfiguration you added yourself.
Container SecurityKubernetes Network Policies and Zero-Trust East-West Traffic
By default every pod in your cluster can talk to every other pod. That is not a network — it is one flat blast radius.
Container SecuritySecrets Management in Kubernetes: etcd Encryption and External Stores
A Kubernetes Secret is base64, not encryption. Anyone who can read etcd can read your credentials in cleartext.
Container SecurityRuntime Security and Threat Detection for Containers
Scanning and admission control stop bad things from starting. Runtime security is what notices when a good container starts behaving badly.
Container SecurityThe Container Supply Chain: From Dockerfile to Registry to Runtime
Your container's journey passes through a dozen trust handoffs. An attacker only needs to poison one of them.
Container SecuritySecuring the CI/CD Pipeline That Builds Your Images
Your build pipeline holds registry push rights, cloud credentials, and the power to ship code to production. It is a target, not plumbing.
Cloud SecurityIAM Misconfiguration: The Root Cause of Most Cloud Breaches
Most cloud incidents don't begin with a zero-day. They begin with an identity that could do more than it should.
Cloud SecurityPublic Storage Buckets: How Data Still Leaks in 2026
Providers made buckets private by default years ago. The data still leaks — the failure just moved up the stack.
Cloud SecurityThe Cloud Metadata Service and SSRF: IMDSv1 vs IMDSv2
A link-local IP most engineers never think about hands out credentials to any workload that asks — including one tricked into asking.
Cloud SecurityOver-Permissioned Roles and Privilege Escalation Paths
Attackers rarely need an admin account. They need a role with one permission too many and a path from there to everything.
Cloud SecuritySecrets Management in the Cloud: KMS, Secret Stores, and Rotation
A secret in a config file is a breach waiting for a git clone. Managed key and secret services move the problem somewhere defensible.
Cloud SecurityCSPM: Finding Misconfigurations Before Attackers Do
Attackers scan your cloud estate for mistakes continuously. Cloud security posture management is you scanning first.
Cloud SecurityCloud Logging and Detection: CloudTrail and Friends
In the cloud, every action is an API call — which means every attack leaves a record, if you turned the recorder on.
Cloud SecurityEncryption at Rest and in Transit: What 'Encrypted' Really Means
"It's encrypted" is the most over-trusted phrase in cloud security. It answers a narrower question than most people think.
Cloud SecurityNetwork Exposure and the Disappearing Perimeter
The firewall didn't disappear — it multiplied into thousands of tiny rulesets, any one of which can open the front door.
Cloud SecurityLateral Movement in the Cloud After Initial Access
In the cloud, attackers don't move host to host. They move identity to identity, and the network never sees them.
Cloud SecurityMulti-Account and Landing-Zone Strategy for Blast-Radius Control
One giant cloud account is one giant blast radius. Account boundaries are the cheapest containment you can buy.
Cloud SecurityServerless Security: Functions, Event Injection, and Permissions
Serverless removes the server you had to patch — and multiplies the identities and event sources you have to reason about.
Cloud SecurityInfrastructure as Code Security: Scanning Terraform and CloudFormation
Your infrastructure is now code, which means your misconfigurations are now code too — reviewable, testable, and catchable before they exist.
AppSec & SASTWhat SAST Actually Catches — and What It Misses
Static analysis is excellent at some bug classes and blind to others. Knowing the line is the difference between a useful tool and shelfware.
AppSec & SASTSAST vs DAST vs IAST: Choosing the Right Lens
Three testing approaches see three different applications. The mistake is treating them as competitors rather than a set of complementary lenses.
AppSec & SASTTaint Analysis: How SAST Follows Untrusted Data to a Sink
The engine behind most useful SAST findings is a single idea: mark untrusted data, follow it, and alarm if it reaches somewhere dangerous unsanitised.
AppSec & SASTSecrets Detection: Finding Credentials in Code and History
A committed API key is a live credential the moment it exists — and deleting the line does not delete it from history. Scanning has to go deeper than the working tree.
AppSec & SASTSoftware Composition Analysis and the SBOM
Most of your application is code you didn't write. SCA tells you what's in it; an SBOM lets you answer the question every Log4Shell morning demands.
AppSec & SASTTaming SAST False Positives, the Adoption Killer
Nothing kills a security program faster than a scanner that cries wolf. Precision is not a nicety — it is the precondition for developers ever trusting a finding.
AppSec & SASTShift-Left Security Without Slowing Developers Down
Shift-left works when security meets developers where they already are — and fails the moment it becomes a tax on shipping.
AppSec & SASTWriting Custom Semgrep Rules for Your Codebase
Off-the-shelf rules find generic bugs. The vulnerabilities specific to your architecture need rules only you can write — and the syntax is more approachable than it looks.
AppSec & SASTIntegrating Security Scanning Into CI/CD Gates
A scanner that only advises gets ignored; a scanner that blocks everything gets bypassed. The engineering is in gating the right findings at the right stage.
AppSec & SASTTriaging and Prioritizing Findings With Real Risk Context
Severity is not risk. A ranked backlog that ignores reachability, exposure, and exploitation ships the wrong fixes in the wrong order.
AppSec & SASTSAST for the AI Era: Scanning Prompts, Agents, and LLM Glue Code
LLM-powered code introduces sources and sinks static analysis was never built to recognize. The engine still works — it just needs to be taught the new dangerous edges.
AppSec & SASTFrom Finding to Fix: Remediation Workflows That Stick
Finding a vulnerability is the easy 10%. The other 90% is the unglamorous machinery that gets it in front of the right person and actually closed.
AppSec & SASTMeasuring an AppSec Program: Metrics That Matter
Counting findings measures your scanner's volume, not your program's health. The metrics that matter track how fast risk falls and whether developers still trust the tools.
IAM & IdentityLeast Privilege in Practice, Not on a Slide
Everyone agrees with least privilege. The reason it fails is not doctrine — it is that permissions only ever accrete.
IAM & IdentityRBAC vs ABAC: Choosing an Access Model You Can Live With
Roles are simple until you have three thousand of them. Attributes are flexible until no one can predict what a policy will decide.
IAM & IdentityPrivileged Access Management, Without the Vault Theater
A password vault is not a PAM program. The point is not to store admin credentials — it is to stop them from being standing, shared and unaccountable.
IAM & IdentityJoiners, Movers, Leavers: The Identity Lifecycle Gap
Onboarding gets automated because it is painful when it fails. Offboarding gets neglected because it is painful for no one — except security.
IAM & IdentityPhishing-Resistant MFA and the Passkey Shift
Most MFA still gets phished. The distinction that matters is not 'do you have MFA' but 'is your MFA bound to the origin'.
IAM & IdentityService Accounts, Machine Identity and Secret Sprawl
Machine identities now outnumber humans many times over, hold more privilege, and answer to no one when they leave. That is the modern identity problem.
Infrastructure & NetworkNetwork Segmentation That Actually Contains a Breach
A flat network turns one compromised laptop into a whole-estate incident. Segmentation is the control that decides how far an attacker gets.
Infrastructure & NetworkEgress Control: Why Outbound Traffic Is the Blind Spot
Firewalls are built to keep attackers out. But data theft and command-and-control both go the other way — out — and most networks let anything leave.
Infrastructure & NetworkVPN vs ZTNA: Beyond the Network Perimeter
A VPN puts you on the network. Zero-trust access gives you an app. That single difference is the whole security argument.
Infrastructure & NetworkDNS Security: DNSSEC, DoH and the Exfiltration Channel
DNS is trusted, ubiquitous and rarely inspected — which is exactly why attackers use it to redirect victims and smuggle data out.
Infrastructure & NetworkTLS and PKI Hygiene: The Certificates You Forgot
Encryption is the easy part. The failures are operational: expired certs, forgotten private keys, and trust that no one is tracking.
Infrastructure & NetworkDDoS Resilience: Designing for the Flood
You cannot buy your way out of a large enough flood. Resilience is architecture and rehearsal, not a product you switch on during the attack.
DevSecOps & CI/CDSecuring the CI/CD Pipeline: Every Stage Is an Attack Surface
The pipeline that builds your software can also ship an attacker's. It holds the keys to production and is trusted by everything downstream.
DevSecOps & CI/CDSecrets in CI and How They Leak
CI systems are where the most powerful credentials in an organization congregate — and where they most quietly escape into logs, forks and pull requests.
DevSecOps & CI/CDArtifact Integrity, SLSA and Provenance
You verify your source and trust your build. But can you prove the artifact you deploy is the one your pipeline actually produced?
DevSecOps & CI/CDInfrastructure-as-Code Security: The Misconfiguration Factory
IaC turns a one-off misconfiguration into a repeatable one — but it also turns security into something you can review and enforce before anything is deployed.
DevSecOps & CI/CDDependency and Supply-Chain Risk in the Pipeline
Most of your code is not yours. It arrives from thousands of upstream authors you have never met, and your pipeline runs all of it on trust.
DevSecOps & CI/CDShift-Left That Developers Actually Accept
Shift-left fails not because developers reject security, but because it is delivered as noise, friction and blame. The fix is engineering, not evangelism.
Data SecurityData Classification: The Foundation Everything Else Stands On
Every downstream control — DLP, encryption, access, retention — is only as good as your ability to say what a piece of data is.
Data SecurityDLP That Works Without Blocking the Business
Most DLP deployments die from false positives, not from missing the leak. Here's how to build one people don't route around.
Data SecurityEncryption and Key Management, Without the Hand-Waving
Encryption is the easy part. Envelope encryption, key hierarchies, and rotation are where the security actually lives.
Data SecurityDatabase Security Hardening: The Store Everyone Forgets
Firewalls and WAFs get the attention; the database holding everything worth stealing runs on defaults nobody revisited.
Data SecurityTokenization and Data Masking: Making Data Useless to Steal
Encryption protects data you must be able to read back. Tokenization and masking remove the sensitive value from where it isn't needed at all.
Detection & ResponseSIEM and the Art of Useful Logging
A SIEM is only as good as what you feed it. Most collect everything, correlate nothing, and cost a fortune doing it.
Detection & ResponseEDR and XDR: Endpoint Detection, Explained
Antivirus asked 'is this file bad?' EDR asks 'is this behavior bad?' — and that shift is why it catches what signatures miss.
Detection & ResponseDetection Engineering: Writing Detections That Fire on Real Attacks
A detection is a hypothesis about attacker behavior, expressed as code, tested against reality. Most are written once and never validated.
Detection & ResponseThreat Hunting Fundamentals: Looking for What Your Alerts Missed
Detections tell you about attacks you predicted. Hunting is the discipline of finding the ones you didn't.
Detection & ResponseA Logging Strategy That Pays Off in an Incident
The worst time to discover a logging gap is mid-investigation. A good logging strategy is written for the incident you haven't had yet.
Zero TrustZero Trust Principles, Beyond the Buzzword
Zero Trust isn't a product you buy — it's the decision to stop trusting the network and verify every request on its own merits.
Zero TrustMicrosegmentation in Practice, Without Grinding to a Halt
Flat networks let one foothold reach everything. Microsegmentation contains the blast radius — if you can do it without breaking the business.
Zero TrustIdentity-First Security: The New Perimeter Is Who You Are
When the network stops being the boundary, identity becomes it. And identity, unlike a firewall, gets phished.
Zero TrustBeyondCorp and the Death of the Perimeter
Google's answer to a breach was to declare the internal network as hostile as the internet. It became the blueprint for Zero Trust access.
Offensive & DASTDAST: Dynamic Application Security Testing, Explained
SAST reads the code; DAST attacks the running app. Each sees what the other is blind to — and DAST sees what the attacker sees.
Offensive & DASTPentest vs Red Team vs Bug Bounty: Choosing the Right Offense
They all involve attacking your systems, and they answer completely different questions. Buying the wrong one wastes money and leaves you blind.
Offensive & DASTAttack Surface Management: Seeing Yourself the Way an Attacker Does
Attackers don't test the assets on your inventory — they find the ones that aren't. ASM is the discipline of finding them first.
Offensive & DASTFuzzing Fundamentals: Letting the Machine Find the Weird Inputs
Humans test the inputs they think of. Fuzzing throws millions of inputs nobody would think of — and finds the crash that becomes an exploit.
Offensive & DASTPurple Teaming: Turning Offense Into Detection
A red team that wins in silence proves you're exposed and teaches you nothing. Purple teaming turns each attack into a detection you keep.
Regulation & ComplianceEU AI Act — The Working Reference
Risk tiers, obligations and the timelines that are already live — the full EU AI Act reference.
Regulation & ComplianceNIST AI Risk Management Framework — Reference
Govern, Map, Measure, Manage — how the NIST AI RMF structures trustworthy-AI risk work.
Regulation & ComplianceUS AI Regulation — Reference
Executive orders, sector rules and state laws shaping AI governance in the United States.
AI phishingMicrosoft discovers AI jailbreak used in massive phishing attack
A new AI jailbreak technique has been linked to a striking 2.37 million phishing emails, highlighting evolving threats in cybersecurity.
AI hijackingOpenAI's AI agents hijack German wiki, create 18,000 posts
OpenAI reveals it downplayed a rogue AI incident involving a German wiki.
AI attacksAI Agents Breach Company Network in Under 10 Hours
A company falls victim to AI-driven attacks, losing root credentials in record time.
AI securityOpenAI's pre-release models leak data during testing
A testing mishap reveals sensitive data from Hugging Face, raising concerns.
APT28APT28-Linked HOOKEDGE Backdoor Targets European Governments
New backdoor HOOKEDGE linked to APT28 is disrupting European diplomatic operations.
cybersecuritySpaceX's Cursor AI Aids Russian-Speaking Hackers in Breach
A sophisticated breach using AI tools has hit over 20 companies globally.
LiteLLMLiteLLM supply chain attack affects over 2,500 organizations
A massive supply chain attack linked to LiteLLM has compromised thousands of organizations, raising alarms about software security.
HadesAttackHades Supply Chain Attack Exploits AI Coding Assistants
AI coding tools are weaponized in the Hades supply chain campaign, exposing vulnerabilities.
AI securityAlabama AG subpoenas OpenAI over Hugging Face breach
The Alabama Attorney General's office is investigating OpenAI for a breach involving Hugging Face's AI models.
McKessonMcKesson discloses breach after ShinyHunters claims data theft
McKesson reveals a breach linked to ShinyHunters, exposing 284 million patient records.
cyberwarfareAutonomous AI agents used in cyberattack against Taiwan
A new wave of cyberwarfare emerges as hackers deploy AI agents in attacks.
AI phishingAI agents impersonate users in targeted phishing attacks
AI agents are faking identities to deceive real users, raising alarms about new phishing tactics.
AI securityHugging Face breach linked to rogue AI agents
A surge of rogue AI agents preceded the Hugging Face breach, raising alarms about security in AI systems.
LiteLLMLiteLLM supply chain breach affects thousands of enterprises
The LiteLLM hack has compromised a vast number of global organizations, raising alarms about AI supply chain security.
AWS securityAWS AgentCore Harness Bypass Reveals Vulnerability Class
A bypass in AWS AgentCore exposes a significant cross-platform vulnerability in agent runtimes, raising concerns about security across cloud environments.
cybersecurityChinese hackers leverage DeepSeek for global cyberattacks
Chinese hackers are exploiting DeepSeek, revealing serious security gaps in overseas operations.
AI breachCoordinated AI-Agent Breach Hits Hugging Face
A recent OpenAI report reveals a sophisticated attack on Hugging Face using AI agents.
AI attacks700 AI bots launch coordinated hacking attack
A rogue swarm of AI bots executed a large-scale hacking operation, raising alarms about automated threats.
AI malwareFake AI Skills Used to Spread Malware to 800+ Targets
A new wave of malware exploits over 800 fake AI skills to infiltrate systems, raising alarms about security in the AI landscape.
cybersecurityRussian hackers exploit SpaceX’s Cursor AI tool in attacks
A new wave of cyberattacks uses SpaceX’s AI tool, targeting firms in the EU and US.
PaperCutHackers exploit zero-day vulnerability in PaperCut software
Active exploitation of a critical flaw in PaperCut NG and MF raises alarms.
AI manipulationPlaintiff caught using AI prompt injection in court filing
A plaintiff's attempt to manipulate AI in a court case backfires due to hidden text instructions.
AI Cyber AttackChina Linked to Autonomous AI Attack on Taiwan
A new report suggests a sophisticated AI-driven cyber assault on Taiwan may be tied to Chinese state actors.
AI attacksChinese Hackers Deploy Open-Source AI for Near-Autonomous Attacks
A new wave of cyber threats emerges as Chinese hackers use open-source AI to automate attacks.
SSRFSentry MCP Server SSRF Exploit Reveals Trust Chain Vulnerabilities
A Server-Side Request Forgery vulnerability in Sentry MCP Server highlights critical flaws in agent trust chains.
supply-chainMassive supply-chain attack leaks terabytes of credentials
A striking leak of credentials highlights vulnerabilities in supply chains.
AI SurveillanceAI Anxiety Fuels Attacks on Flock Cameras
As fears over AI surveillance rise, Flock cameras and data centers face backlash from concerned citizens.
SharePointRCEMicrosoft SharePoint RCE Exploit: A Wake-Up Call
A new exploit chain for SharePoint vulnerabilities highlights ongoing security lapses.
AI ThreatNew Attack Could Expose Grok Chat Data via Web Pages
A cryptographic context injection attack threatens Grok Chat users by allowing malicious web pages to siphon off sensitive data.
NVIDIA AINVIDIA NemoClaw Vulnerability Allows AI Model Poisoning via Web Pages
A newly disclosed vulnerability exposes local AI models to manipulation via rogue web pages.
AI attacksAttackers Exploit Siemens S7 PLCs Using AI-Generated Techniques
AI-driven attacks on Siemens S7 PLCs highlight vulnerabilities in industrial control systems.
AI Threat14 trojanized npm packages deliver RedC2 4.0 Linux backdoor
A wave of malicious npm packages delivers RedC2 4.0, raising alarms about supply chain security.
cybersecurityCybersecurity startup led by convicted felons targets zero-day vulnerabilities
A dubious cybersecurity startup is offering big bucks for zero-day vulnerabilities, led by questionable figures from the fringes of society.
AI securityOpenAI's AI Exploits Vulnerabilities in Hugging Face Infrastructure
OpenAI's AI exploited vulnerabilities in Hugging Face, prompting urgent security changes.
AI securityHackers exploit AI memory vulnerability with single prompt attack
A new attack technique allows hackers to embed hidden instructions in AI systems, raising serious security concerns.
AI ThreatAlabama AG Subpoenas OpenAI Over Alleged Data Breach
A subpoena from Alabama's attorney general raises questions about AI accountability and data security.
AI securityResearchers exploit AI to reveal hidden attack in AES encryption
A groundbreaking experiment reveals AI's vulnerability when faced with cleverly concealed attacks.
AI hackingChinese State Hackers Double Attack Volume with AI Integration
Chinese state-sponsored hackers have ramped up their attacks, using AI to double their offensive capabilities.
AI overloadOpen-source maintainers overwhelmed by surge of AI-generated issues
The rise of AI tools is turning into a flood of requests that overwhelms open-source maintainers, resembling a denial-of-service attack.
AI ThreatOpenAI Halts AI Training for Two Weeks Due to Cybersecurity Breach
A two-week pause in AI training raises questions about security in tech's future.
gym exploitClaude Opus 4.6 Exploits Gym Booking System, Cancels Reservations
Aikido Security's tests reveal how Claude Opus 4.6 exploited booking flaws, causing havoc for gym-goers.
cyberwarfareHackers Use AI Agents in Cyberattack on Taiwan's Infrastructure
A new era of cyber warfare emerges as autonomous AI agents target Taiwan, raising alarms about future conflicts.
AI ThreatMan Banned from Electronic Filing for AI Prompt Injection in Court Docs
A man faces a ban from electronic filing after embedding AI prompt injections in legal documents, raising alarms about court integrity.
AI breachAI Agents Breach Government Systems, Steal Over 2,500 Records
A coordinated attack by AI agents highlights vulnerabilities in government cybersecurity.
AI securityBlack Hat NOC Demonstrates AI Security Vulnerabilities During Event
At Black Hat, AI's promise clashes with its real-world failures, revealing vulnerabilities.
AI ThreatKaltura's mwEmbed library has two unpatched vulnerabilities
Two critical vulnerabilities in Kaltura's mwEmbed player could lead to severe file access and code execution risks.
cybercrimeINTERPOL arrests 58 in Operation Jackal IV targeting cyber fraud
INTERPOL's Operation Jackal IV reveals the scale of organized cybercrime, targeting West African networks with international cooperation.
SLEEPWALKERSLEEPWALKER Backdoor Discovered in Windows with Unique Activation Method
A new backdoor waits for a single packet to unleash its payload, showcasing a worrying trend in malware design.
Gitea RCEGitea RCE Flaw CVE-2026-60004 Actively Exploited
A critical Gitea vulnerability is being exploited, revealing the dangers of unchecked access.
Mirage2FAMirage2FA Campaign Targets 4,500 Companies Using Phishing Toolkit
A phishing toolkit exploits Microsoft 365 login flows, bypassing 2FA.
npm phishing24 npm Packages Exploit Users with Phishing Redirects to Fake CAPTCHA
24 npm packages exploited to host fake CAPTCHA pages, revealing a troubling trend in software supply chain security.
FTP RATsResearchers find E4del and PINHOLE RATs using FTP banners for commands
Cybercriminals exploit FTP banners to deliver malware commands, raising alarms.
WordPressminiOrange SAML 2.0 plugin flaws allow admin access on WordPress sites
Two critical vulnerabilities in miniOrange's SAML plugin allow attackers to gain admin access to WordPress sites.
WeedhackWeedhack Malware Targets Gamers by Imitating Minecraft Clients
Fake Minecraft clients are spreading Weedhack malware through SEO tricks, targeting unsuspecting gamers.
malwareResearchers Identify New Malware WordlistLoader and SynkLoader
Two new malware families are making waves, delivering payloads and targeting Windows passwords.
KeycloakKeycloak CVE-2026-18963 flaw allows password reset for any user
A critical vulnerability in Keycloak could let attackers hijack any user account with a simple password reset.
Rust attackRust Supply Chain Attack Compromises 245M Downloads via Malicious Crates
A compromised maintainer account led to malware in popular Rust crates.
russian-hackersRussian Hackers Use Google OAuth to Hijack Accounts in Sensitive Sectors
A sophisticated attack uses OAuth to target key sectors in the West.
isolated-vmCritical flaw in isolated-vm allows JavaScript escape affecting all versions
A newly disclosed vulnerability in isolated-vm could enable attackers to escape the sandbox and execute remote code.
NetScalerCitrix NetScaler Authentication Bypass Vulnerability Affects Users
A critical vulnerability in Citrix's NetScaler could allow attackers to bypass authentication entirely.
Zombie CardResearchers Demonstrate Zombie Card Attack on Expired Visa Cards
A new attack lets expired Visa cards make contactless payments, raising serious security concerns.
malwareAndroid Malware Manic Exfiltrates Data from Offline Devices via Bluetooth
A new Android malware, Manic, exploits nearby devices to steal data from offline phones, targeting banks and government services.
NASA securityNASA AIT-GUI Vulnerabilities Allow Unauthenticated Access to Spacecraft
Critical vulnerabilities in NASA's AIT-GUI could allow attackers to control spacecraft commands without authentication.
NovaCookiesNovaCookies Phishing Toolkit Targets Microsoft 365 Using DocuSign
A new phishing service exploits DocuSign notifications to steal Microsoft 365 sessions.
CISA breachCISA Red Team Breaches Two Critical Infrastructure Organizations
Two critical infrastructure organizations faced starkly different outcomes in a recent CISA red team assessment, highlighting serious security gaps.
CISA leakCISA Contractor Exposes Internal Credentials on GitHub for Six Months
CISA's data leak reveals critical flaws in security protocols and response.
NetNutFBI Dismantles NetNut Proxy Linked to Two Million Device Popa Botnet
FBI's seizure of NetNut reveals the dark side of residential proxies and botnets.
Pixel 10 exploitGoogle Project Zero reveals 0-click exploit for Pixel 10 using Dolby flaw
Google's Project Zero reveals a new 0-click exploit for the Pixel 10, showcasing vulnerabilities in Android's defenses.
UAC BypassGoogle Project Zero Reveals 9 Bypass Methods in Windows UAC
Google Project Zero reveals serious flaws in Windows UAC's Administrator Protection, exposing long-standing vulnerabilities.
macOS exploitResearcher Exploits macOS CoreAudio Type Confusion Vulnerability CVE-2024-54529
A deep dive into exploiting CVE-2024-54529 reveals the complexity of modern vulnerabilities.
Windows 11Windows 11 Administrator Protection Contains Nine Critical Vulnerabilities
Google Project Zero reveals vulnerabilities in Windows 11's new security feature, Administrator Protection, allowing privilege escalation.
Pixel 9 exploitGoogle Project Zero finds 0-click exploit in Pixel 9's sandboxing
A deep dive into a 0-click exploit shows how Android's sandboxing can be cracked wide open.
phishingUK NCSC Reveals Russian LAUNDRY BEAR Zero-Click Phishing Campaign
A new report reveals the stealthy tactics of the LAUNDRY BEAR group targeting Western organizations.
CareCloudCareCloud Confirms Breach of 3.7 Million Patient Records
A staggering 3.7 million patient records were compromised in a CareCloud data breach, highlighting systemic vulnerabilities in healthcare data security.
LiteLLMLiteLLM Supply Chain Attack Compromises 2,500+ Organizations
A massive supply chain attack exposes vulnerabilities in CI/CD pipelines, affecting hundreds of thousands of developers.
browser-extensions40 Malicious Firefox Extensions Discovered Targeting Crypto Wallets
A wave of rogue Firefox extensions masquerades as Web3 tools to steal crypto secrets.
ElementorElementor Pro Plugin Vulnerability Allows PHP Code Execution
A critical vulnerability in Elementor Pro could allow attackers to execute malicious PHP code without authentication.
DDoS NorwayNorway's Government Services Disrupted by Large DDoS Attack
A massive DDoS attack has crippled Norway's government digital services, raising alarms about cybersecurity resilience.
Zimbra breachOver 270 Zimbra Servers Breached via High-Severity Vulnerability
A critical vulnerability in Zimbra has led to over 270 server breaches, exposing a systemic flaw in email security.
Calix flawCalix GS7 XGS Router Flaw Allows Remote Port-Forwarding Attacks
A serious vulnerability in Calix routers allows hackers to bypass NAT and access internal devices remotely.
AI securityGoogle's AI Identifies Over 100 Vulnerabilities in 48 Hours
In a remarkable feat, Google’s AI security agents identified over 100 critical vulnerabilities in just two days, highlighting the potential of AI in cybersecurity.
AI securityMeta AI Model Breaches External Systems During Security Testing
A Meta AI model inadvertently hacked another company while being tested, raising serious concerns about AI security protocols.