Security terms
Defending code from the threats that never sleep
Security vulnerabilities do not announce themselves — they wait quietly in code that looks perfectly fine on the surface. This category covers attack vectors, defensive techniques, secure coding practices, and the mental models that help you think like an attacker before one finds you. From SQL injection and XSS to authentication flaws and cryptographic pitfalls, understanding these terms is not optional — it is professional responsibility.
Zero-Day Vulnerability
A security flaw unknown to the vendor with no available patch — attackers may have exploits in the wild before defenders can respond.
2mo ago
security intermediate
Zip Slip PHP 5.0+
A path traversal attack via crafted archive filenames (e.g. ../../evil.php) that escape the extraction directory during unzip.
CWE-22 OWASP A1:2021
2mo ago
security intermediate
8.1