Concept:A database security tip protects data from unauthorized access, loss, or attack.
Regular backup on removable media is a recovery practice, not a security tip.
Explanation:Option A: Updating anti-malware software prevents harmful software from damaging the database.
Option B: Enforcing restrictions on internet access limits external threats.
Option C: Backing up data on removable media is risky because the media can be lost or stolen.
This does not directly secure the database from attacks.
Option D: Intrusion detection technology identifies and fights off hacking attempts.
Among all options, only option C is not considered a genuine database security tip.
Answer:C. regular backup of data on removable media.