Code Security
Code security is the practice of writing, reviewing, and maintaining software with a focus on preventing vulnerabilities and protecting against malicious attacks. It involves implementing security measures throughout the software development lifecycle (SDLC) to ensure applications are resilient to threats like injection attacks, data breaches, and unauthorized access. This includes techniques such as input validation, encryption, authentication, and secure coding standards.
Developers should learn and apply code security to build robust, trustworthy applications that protect sensitive data and comply with regulations like GDPR or HIPAA. It is critical in industries such as finance, healthcare, and e-commerce to prevent costly breaches and maintain user trust. Use cases include securing web applications against SQL injection or cross-site scripting (XSS), implementing secure APIs, and ensuring mobile apps handle data safely.