OWASP
OWASP (Open Web Application Security Project) is a non-profit foundation that works to improve the security of software through community-led open-source projects, hundreds of local chapters worldwide, tens of thousands of members, and leading educational and training conferences. It provides freely available articles, methodologies, documentation, tools, and technologies in the field of web application security. OWASP is best known for its OWASP Top 10 list, which outlines the most critical security risks to web applications.
Developers should learn OWASP principles and tools to build secure applications, especially for web and mobile platforms, as it helps identify and mitigate common vulnerabilities like injection attacks, broken authentication, and sensitive data exposure. It is essential for roles in application security, penetration testing, and secure software development lifecycle (SDLC) to comply with security standards and protect against cyber threats.