Deep dives, practical guides, and incident analyses from engineers who build Safeguard. No fluff, no vendor FUD — just what you need to ship secure software.
Privilege escalation vulnerabilities let attackers elevate their access level within an application. This guide covers both vertical and horizontal escalation techniques, real-world patterns, and concrete defenses.
HTTP request smuggling exploits disagreements between frontend and backend servers about where one request ends and the next begins. This guide covers CL.TE, TE.CL, and TE.TE variants with detection and defense strategies.
Authorization flaws let authenticated users access resources and perform actions beyond their intended permissions. Learn the most common authorization vulnerabilities and how to build robust access control systems.
Cache poisoning attacks manipulate web caches to serve malicious content to other users. This guide covers web cache poisoning, DNS cache poisoning, and practical defenses for modern applications.
Authentication bypass vulnerabilities let attackers access protected resources without valid credentials. This guide covers the most common bypass patterns found in modern web applications and how to prevent each one.
CDN cache poisoning turns your performance infrastructure into an attack vector. When the cache serves malicious content to every user, the blast radius is massive and immediate.
Session management vulnerabilities enable account takeover, privilege escalation, and data theft. This guide covers session ID generation, storage, lifecycle, and the attacks that exploit weak session handling.
Race conditions in web applications lead to double-spending, privilege escalation, and data corruption. This guide covers the most common patterns, detection techniques, and practical defenses.
Cookie misconfigurations remain one of the most common web vulnerabilities. From SameSite to cookie prefixes, here is how to configure cookies that resist session hijacking and CSRF attacks.
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