1. Enable HTTPS🔒
Ensure all communication is encrypted using HTTPS.
- ✅ Use SSL/TLS certificates (e.g., Let's Encrypt)
- ✅ Redirect all HTTP traffic to HTTPS
- ⚠️ Regularly update certificates and protocols
2. Firewall Settings🛡️
Configure firewalls to restrict unauthorized access.
- ✅ Block unused ports (e.g., 22, 3306)
- ✅ Use IP whitelisting for critical services
- ✅ Monitor logs for suspicious activity
3. Authentication & Authorization🔐
Implement strong identity verification mechanisms.
- ✅ Use two-factor authentication (2FA)
- ✅ Enforce password complexity policies
- ✅ Limit user privileges to the minimum required
For advanced security practices, visit our guide on Secure Coding Practices. 🚀
4. Regular Updates🔄
Keep your server and software up to date.
- ✅ Apply security patches immediately
- ✅ Update dependencies and libraries
- ⚠️ Avoid running outdated software versions
5. Input Validation🛡️
Prevent injection attacks by validating all inputs.
- ✅ Sanitize user inputs
- ✅ Use parameterized queries for databases
- ✅ Implement rate limiting for APIs
For more details, check our Security Best Practices. 🔍