Definition
Safeguards are measures implemented to protect systems, data, and operations from harm or unauthorized access. These controls can be technical, administrative, or physical, working in concert to create layers of defense. In practice, safeguards are the specific tools and procedures used to mitigate identified risks, ensuring the integrity, confidentiality, and availability of assets. Understanding safeguards is crucial for IT professionals to design resilient systems and respond effectively to security incidents. For instance, implementing multi factor authentication is a technical safeguard against unauthorized account access. Unlike policies which define rules, safeguards are the active implementations of those rules. Safeguards are a core concept tested in CompTIA Security+ and CISSP examinations.