How to ensure database security?

Question

Even an insignificant security crisis can have drastic consequences for the business. 

Answer 1

Use bcrypt or PBKDF2. Always salt + hash, never just use hash, especially weak hash like SHA1 or MD5 which is completely broken as of 2020.

Answer 2

Use strong passwords when handling and dealing with data. 

Use a strong firewall and antivirus software. 

Keep your systems updated. 

Backup your data safely.

Perform risk validation. 

Answer 3

To ensure database security, implement strong access controls and authentication mechanisms, encrypt sensitive data, regularly update and patch the database software, and conduct regular security audits and vulnerability assessments.

Answer 4

Deploy physical database security. 

Separate database servers. 

Set up an HTTPS proxy server. 

Avoid using default network ports. 

Use real-time database monitoring. 

Use database and web application firewalls. 

Deploy data encryption protocols.