What are 'security patches'?

• A. Physical tools used for securing hardware
• B. Updates released by vendors to fix known vulnerabilities in software systems
• C. Settings to enhance network performance
• D. Protocols for safely transferring data

Answer: (B)

Security patches are critical updates released by software vendors to address known vulnerabilities within their systems. When software is developed, it may contain flaws or security weaknesses that could be exploited by malicious actors. Over time, as these weaknesses are discovered, vendors create patches to fix them, thereby protecting users from potential attacks.

By applying security patches, organizations can safeguard their systems against exploits that could lead to data breaches, unauthorized access, or other security incidents. Regularly updating software with these patches is a key component of a strong security posture and is necessary to maintain the integrity and safety of both individual and organizational data.

The other options represent different concepts: physical tools focus on hardware security, network settings pertain to performance enhancement rather than security, and protocols relate to the secure transfer of data but do not specifically address vulnerabilities within software systems.