OWASP Top 10 Explained: Vulnerability Patterns and Code Remediation
A practical engineering breakdown of the OWASP Top 10 vulnerabilities with realistic code patterns, exploit mechanics, and verified remediation techniques.
Security
14 posts in Security
Secrets Management for Development Teams: From .env Files to Vault
A practical guide to managing secrets across development, staging, and production, covering .env pitfalls, environment variable best practices, HashiCorp Vault, cloud secret managers, secret rotation, and detecting leaked credentials.
Tailscale SSH Tailworm Flaws: Root Escalation and Hardening
Tailscale confirmed privilege escalation flaws in Tailscale SSH socket forwarding. Here is the technical breakdown, daemon mitigations, and ACL hardening.
Content Security Policy: A Complete Implementation Guide for Modern Web Apps
A practical guide to implementing Content Security Policy, covering directive syntax, nonces for inline scripts, report-only mode, common framework configurations, and debugging CSP violations in production.
Web Application Firewall Fundamentals: Rules, Tuning, and the False Positive Problem
A WAF configured incorrectly either misses attacks or blocks legitimate traffic. This guide covers how WAFs work, OWASP Core Rule Set tuning, custom rules, rate limiting, and the false positive management process.
MCP Server Security: Hardening Your Tool Connections
MCP servers give AI models real capabilities, which makes them a real attack surface. Here is how to harden your MCP setup before production.
LLM Guardrails: Input and Output Checks That Work
Prompts alone will not keep an LLM in bounds. Production guardrails check inputs and outputs with code, models, and policy.
SOC 2 Preparation for Small SaaS: What the Audit Actually Requires
SOC 2 compliance roadmap for small SaaS startups: Trust Service Criteria, Type I vs Type II audits, required evidence, realistic costs, and timelines.
Passkeys: A WebAuthn Implementation Guide
Passkeys are replacing passwords in 2026. This guide covers WebAuthn Level 3, registration and authentication ceremonies, recovery, and production setup.
AI Privacy Risks: What Google, OpenAI, Anthropic, DeepSeek, and Kimi Are Really Doing With Your Data
A critical, evidence-based examination of customer privacy risks across every major AI provider - American and Chinese.
AI Red-Teaming: Finding Failure Modes in Your LLM-Powered Applications Before Launch
LLM applications fail in ways traditional software does not: prompt injection, jailbreaks, data extraction, and confident wrong answers.
Local LLMs vs Cloud AI: Choosing the Right Solution for...
Compare local LLM solutions like Ollama and LM Studio against cloud AI services like ChatGPT.
Two-Factor Authentication Implementation: SMS, TOTP, and...
Full guide to implementing two-factor authentication in web applications. Covers SMS, TOTP authenticator apps, and hardware security keys with code...
Web Security for Frontend Developers: Preventing XSS, CSRF, and Clickjacking in Modern JavaScript Frameworks
A practical guide to safeguarding frontend applications from XSS, CSRF, and clickjacking attacks, with defense patterns for React 19, Vue, and Angular.