Cybersecurity Basics for Developers and Teams

Security is everyone’s responsibility. Implementing basic practices early prevents costly breaches later.

Password Hygiene

Use password managers, enforce strong passwords, and rotate keys regularly. Avoid hardcoding secrets.

Authentication and Authorization

Use multi-factor authentication (MFA) for all services. Apply the principle of least privilege to reduce risk.

Secure Data in Transit and at Rest

Always use TLS/HTTPS for data in transit. Encrypt sensitive data at rest using platform-native encryption.

Regular Updates and Patching

Keep dependencies and frameworks up to date. Vulnerabilities in old packages are common entry points for attackers.

Monitoring and Response

Set up logging, alerts, and incident response procedures. Detect anomalies early to minimize damage.