Security guides your team can ship this week

A directory traversal attack lets an attacker read files outside your web root using sequences like "../../../etc/passwd". This guide covers how these attacks work, real examples, and complete prevention strategies.

Compare ZeriFlow and Snyk for securing your web applications. Different tools, different strengths.

Business logic vulnerabilities can't be detected by signatures or pattern matching — they require understanding how your application is supposed to work, and testing what happens when it doesn't.

A complete guide to HTTP Strict Transport Security (HSTS). Learn what it does, how to enable it, and avoid the common pitfalls that break your site.

A practical security checklist for Next.js apps covering headers, CSP, API routes, authentication, dependency security, and more.

SSRF vulnerability allows attackers to make your server perform requests to internal services and cloud metadata APIs. This guide covers how SSRF works, real-world cloud exploitation, and how to build an effective allowlist defense.

The best security scanners for developers building with AI tools like Cursor, Bolt, and Lovable. Free and paid options compared.

A bug bounty program is one of the most effective ways to continuously discover security vulnerabilities — but only if structured correctly. This guide covers everything from platform selection to triage.

Complete guide to DNS security. Prevent domain hijacking, DNS spoofing, and email fraud with DNSSEC, SPF, DKIM, and DMARC configuration.