An example of a physical security measure: a metal lock on the back of a personal computer to prevent hardware tampering. Computer security (also cyber security, digital security, or information …

Cybersecurity is the prevention and protection against cyberattacks targeting computer systems and networks. Learn more about cybersecurity best practices and solutions.

Mar 5, 2025 · Cybersecurity involves any activities, people, and technology your organization uses to avoid security incidents, data breaches, or loss of critical systems. It’s how you protect your business …

Sep 5, 2022 · When you collaborate with the CyberSecOp group that provides cyber security services, you will have professionals on your side to manage and mitigate advanced and persistent threats. …

The Computer Security Resource Center (CSRC) has information on many of NIST's cybersecurity- and information security-related projects, publications, news and events.

Nov 21, 2025 · Computer security, the protection of computer systems and information from harm, theft, and unauthorized use. Computer hardware is typically protected by serial numbers, doors and locks, …

Cybersecurity courses can help you learn network security, risk management, encryption techniques, and incident response strategies. Compare course options to find what fits your goals. Enroll for free.