All 52 articles, sorted alphabetically
JWT vs Session Tokens
Stateless tokens vs stateful sessions and when to prefer each.
Read article →Kubernetes Pod Security Standards
Restricted, baseline, privileged — what each one blocks.
Read article →mTLS for Internal Services
Service-to-service auth without bearer tokens.
Read article →mTLS for Service-to-Service
Mesh-level mutual TLS with SPIFFE/SPIRE.
Read article →OAuth2 Authorization Code with PKCE
The right flow for public clients in 2026.
Read article →OAuth2 PKCE Flow Explained
Public client authorization without a client secret.
Read article →OWASP API Security Top 10
Common API vulnerabilities and how to prevent them.
Read article →SBOMs and Supply Chain Security
SPDX, CycloneDX, and what to actually do with them.
Read article →Authentication
How authentication verifies user identity: passwords, MFA, WebAuthn, and modern patterns.
Read article →Authorization
How authorization decides what users can access after authentication. RBAC, ABAC, and policy engines.
Read article →CSRF
How CSRF tricks browsers into making authenticated requests, and modern defenses (SameSite cookies).
Read article →JWT
How JWT provides stateless auth via signed claims, and the common pitfalls.
Read article →OAuth 2.0
How OAuth 2.0 lets apps access user data on another service without seeing user's password.
Read article →OWASP Top 10
The OWASP Top 10 list of common web vulnerabilities and why every developer should know them.
Read article →Secret Management
How to manage secrets (never in code, rotate regularly, use secret stores like Vault or Secrets Manager).
Read article →SQL Injection
How SQL injection lets attackers modify database queries, and defenses (parameterized queries, ORM).
Read article →Threat Modeling
How to threat model: identify assets, threats, vulnerabilities, and mitigations before building.
Read article →Cross-Site Scripting (XSS)
How XSS lets attackers inject JavaScript into pages, and defenses (output encoding, CSP).
Read article →Secret Rotation in Kubernetes
External Secrets Operator and CSI driver patterns.
Read article →Secrets Management for Developers
Vault, AWS Secrets Manager, SOPS, and the env-var trap.
Read article →TLS certificate pinning architecture
Deep-dive on TLS certificate and public-key pinning: the client rejects any certificate whose key is not on a pre-shipped pinset, even one a trusted C…
Read article →Container security architecture
Deep-dive on container security: image scanner, registry policy, seccomp, gVisor/Kata, rootless, PodSecurity Admission, IDS, audit.
Read article →Content Security Policy architecture
Deep-dive on CSP: directive model and browser enforcement, why nonce/hash-based script-src with strict-dynamic beats host allowlists, frame-ancestors …
Read article →CSRF defense architecture
Deep-dive on Cross-Site Request Forgery defense: ambient authority and the identity-vs-intent gap, SameSite cookies, synchronizer and signed double-su…
Read article →Data loss prevention architecture
Deep-dive on DLP architecture: inspecting content with regex/validators, ML classifiers, and exact-data fingerprinting; classifying by data type, sens…
Read article →IAM Architecture in Depth
A 2500-word walkthrough of IAM architecture: user + IdP + token, policy engine, RBAC/ABAC, enforcement, audit, break-glass, access reviews, JIT.
Read article →IAM review architecture
Deep-dive on IAM review: role catalog, usage analytics, drift detection, certification workflow, break-glass audit, auto revoke.
Read article →JWT validation
Deep-dive on validating JSON Web Tokens correctly, built on the crucial distinction that decoding a JWT is not validating it: the header and payload a…
Read article →KMS envelope encryption architecture
Deep-dive on envelope encryption: a KMS/HSM-held customer master key that wraps per-object data keys, GenerateDataKey and the wrap/unwrap flow, local …
Read article →mTLS -- both sides prove who they are
Deep-dive on mutual TLS (mTLS): the service-to-service authentication problem, mutual authentication (both sides present and validate certs) vs regula…
Read article →OAuth 2.0 authorization code + PKCE architecture
Deep-dive on the OAuth 2.0 authorization code flow with PKCE: code_verifier/code_challenge generation and the S256 method, the front-channel authoriza…
Read article →Pentest architecture
Deep-dive on pentest lifecycle: scope, reconnaissance, exploitation, reporting, prioritization, remediation, retest, purple team.
Read article →Privileged access management architecture
Deep-dive on privileged access management (PAM): eliminating standing admin access with just-in-time, time-boxed grants; the request and approval work…
Read article →Ransomware defense architecture
Deep-dive on ransomware defense: EDR/MDR, segmentation, immutable backups, IR playbook, tabletop exercises, legal, insurance.
Read article →RBAC vs ABAC architecture
Deep-dive on authorization architecture: RBAC roles and hierarchies versus ABAC attribute policies, subject/resource/action/environment context, the P…
Read article →SAML federation architecture
Deep-dive on SAML SSO: the browser as transport, assertion structure and conditions, metadata-driven certificate trust, XML signature wrapping, audien…
Read article →SAST and DAST
Deep-dive on SAST and DAST: static code analysis vs dynamic runtime testing, IAST and SCA, CI/CD shift-left integration, complementary coverage, the f…
Read article →Secrets Management Architecture in Depth
A 2500-word walkthrough of secrets management: workload identity, secrets manager, dynamic short-lived, rotation, audit, envelope encryption, CI/CD.
Read article →Secrets scanning architecture
Deep-dive on secrets scanning: repo scanners, pre-commit hooks, CI gates, rotation, false-positive triage, response runbook.
Read article →Session management architecture
Deep-dive on web session management: server-side sessions vs stateless tokens, cookie hardening (HttpOnly/Secure/SameSite/__Host-), per-request valida…
Read article →SIEM detection pipeline architecture
Deep-dive on SIEM architecture: delivery-guaranteed collection tiers, ECS/OCSF normalization, ingest-time enrichment, streaming rules vs windowed corr…
Read article →Software Supply Chain Security Architecture in Depth
A 2500-word walkthrough of supply chain security: signed source, pinned deps, hermetic build, SLSA attestation, SBOM, signing, registry, admission, sc…
Read article →Supply chain security architecture
Deep-dive on supply chain security: signed source, isolated builds, SBOM, SLSA provenance, signing, verify at deploy, runtime attestation.
Read article →Threat modeling architecture
Deep-dive on threat modeling as a practice: data-flow diagrams and trust boundaries, STRIDE elicitation and attack trees, likelihood-impact ranking, m…
Read article →Web Application Firewall -- filtering malicious HTTP traffic
Deep-dive on Web Application Firewalls: the inspect-and-filter role, rule types (signature/anomaly/custom), OWASP coverage, positive vs negative secur…
Read article →WebAuthn and passkeys architecture
Deep-dive on WebAuthn/passkeys: authenticators and CTAP2, origin-bound challenge-response, registration and authentication ceremonies, attestation, sy…
Read article →Zero Trust Architecture in Depth
A 2500-word walkthrough of zero trust security: identity, device trust, trust broker, access proxy, microsegmentation, data classification, continuous…
Read article →Zero trust architecture
Deep-dive on zero trust: identity + device posture + policy engine + enforcement + micro-segmentation + continuous verification + JIT access.
Read article →SQL Injection in 2026
Why it still happens and how modern stacks prevent it.
Read article →WebAuthn Passkeys Explained
Phishing-resistant auth that users actually adopt.
Read article →Zero Trust Architecture Basics
Never trust always verify in practice.
Read article →Zero Trust in Practice
Beyond the marketing: what changes in code and ops.
Read article →