Security guides your team can ship this week

Server-side template injection turns template engines like Jinja2 and Twig into remote code execution vectors. A single payload like {{7*7}} can escalate to full server compromise.

GraphQL security introduces unique challenges that REST APIs do not face — flexible queries mean attackers can probe your schema, exhaust resources, and bypass authorization with a single request.

TLS 1.3 cuts handshake latency, removes legacy crypto, and is supported everywhere. Here's how to migrate on Nginx, Apache, and Cloudflare without downtime.

Clickjacking prevention starts with two HTTP headers that most sites still get wrong. This guide explains X-Frame-Options, CSP frame-ancestors, and how UI redressing attacks work.

HTTP request smuggling exploits disagreements between how a frontend proxy and a backend server parse HTTP headers — allowing attackers to poison the request pipeline and hijack other users' sessions.

Session fixation attacks let attackers pre-plant session IDs to hijack accounts without stealing passwords. Learn how proper session management and cookie flags close this vulnerability.

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.