Final answer:
A countermeasure is something that removes or reduces a vulnerability or protects against threats. In the context of computers and technology, countermeasures are implemented to safeguard computer systems and data from potential risks and attacks.
Step-by-step explanation:
A countermeasure, or countermeasure, is anything that removes or reduces a vulnerability or protects against one or more specific threats. In the context of technology and cybersecurity, countermeasures are implemented to safeguard computer systems and data from potential risks and attacks.
For example, antivirus software is a countermeasure that helps protect against malware and viruses. Firewalls are another countermeasure that block unauthorized access to a network. Regularly backing up data is also a countermeasure to mitigate the impact of data loss in case of a security breach.
Overall, countermeasures are essential in maintaining the security and integrity of computer systems, preventing potential threats from exploiting vulnerabilities.