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Security Guides

Comprehensive guides on securing infrastructure, web applications, and pipelines against modern vulnerabilities.

CriticalAuthentication & Tokens

JWT Security Hardening: Signature Exclusion & Algorithms

Master JWT security hardening by preventing signature exclusion, algorithm confusion, and implementing proper key storage techniques.

CriticalWeb & Injection Defense

Modern SQL Injection Defense: Prepared Statements & ORM Traps

Defend against modern SQL injection using prepared statements, strict parameterization, and avoiding common ORM vulnerabilities.

HighCloud & Container Security

Server-Side Request Forgery Defense: Cloud Metadata

Prevent SSRF attacks by implementing strict private IP filtering and securing cloud metadata endpoints from internal request forgery.

MediumAuthentication & Tokens

OAuth 2.1 Authorization Code Flow with PKCE

Implement secure OAuth 2.1 Authorization Code flow with PKCE for single-page and mobile applications to prevent interception.

HighWeb & Injection Defense

Strict Content Security Policy (CSP): Nonce-Based Protection

Deploy Strict CSP using nonces for script protection, reporting mechanisms, and mitigating cross-site scripting (XSS) attacks.

CriticalCloud & Container Security

Rootless Docker & Podman: Preventing Container Escapes

Harden your container environments using rootless Docker and Podman to prevent privilege escalation and container escapes.

HighCloud & Container Security

eBPF Kernel-Level Runtime Security Monitoring (Tetragon)

Implement advanced eBPF kernel-level runtime security monitoring and anomaly detection using tools like Tetragon.

CriticalCloud & Container Security

Kubernetes RBAC Auditing & Least-Privilege Policies

Secure Kubernetes clusters by auditing RBAC policies, enforcing least privilege, and implementing strict Pod Security Standards.

MediumWeb & Injection Defense

Modern CSRF Defense: SameSite Cookies & Custom Headers

Implement modern CSRF defense strategies including SameSite cookies, double-submit tokens, and custom header validation.

HighWeb & Injection Defense

Prototype Pollution Defense in JavaScript/Node.js

Prevent Prototype Pollution in JavaScript and Node.js using Object.freeze, Map primitives, and safe recursive merging.

MediumCryptography & Protocols

Constant-Time Cryptographic Comparison Defense

Defend against side-channel timing attacks by implementing constant-time cryptographic string comparisons.

HighCryptography & Protocols

Mutual TLS (mTLS) Implementation for Microservices

Implement Mutual TLS (mTLS) for microservices to enforce Zero Trust architecture and automate certificate rotation.

CriticalDevSecOps & Supply Chain

Automated API Key & Secret Rotation with Vault

Secure your infrastructure by implementing automated API key and secret rotation using HashiCorp Vault and Cloud KMS.

MediumCryptography & Protocols

Post-Quantum Cryptography: Migrating to ML-KEM

Prepare for the quantum computing era by migrating to NIST-approved post-quantum algorithms like ML-KEM (Kyber) & ML-DSA.

HighWeb & Injection Defense

API DDoS Protection & Multi-Tiered Rate Limiting

Protect APIs from DDoS attacks using multi-tiered rate limiting, WAF rulesets, and edge protections with Cloudflare & NGINX.

HighWeb & Injection Defense

GraphQL Security: Query Depth Limiting & Introspection

Harden GraphQL APIs by enforcing query depth limiting, cost complexity analysis, and disabling introspection in production.

HighAuthentication & Tokens

Secure Web Session Management & Fixation Defense

Implement secure web session management by enforcing rotation on login, invalidation, and using distributed Redis stores.

CriticalWeb & Injection Defense

Secure File Upload Pipeline: Malware Scanning

Build a secure file upload pipeline utilizing MIME validation, magic bytes checking, ClamAV malware scanning, and S3 sandboxing.

HighDevSecOps & Supply Chain

Software Supply Chain Security: SBOM & Sigstore

Secure your software supply chain by generating SBOMs, achieving SLSA compliance levels, and signing artifacts with Sigstore Cosign.

MediumWeb & Injection Defense

CORS Hardening: Origin Whitelisting & Preflight

Audit and harden CORS configurations by implementing strict origin whitelisting, avoiding null origin traps, and caching preflights.