- Computer security - Wikipedia
An example of a physical security measure: a metal lock on the back of a personal computer to prevent hardware tampering Computer security (also cybersecurity, digital security, or information technology (IT) security) is a subdiscipline within the field of information security It focuses on protecting computer software, systems and networks from threats that can lead to unauthorized
- Computer security | Definition Facts | Britannica
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, and alarms The protection of information and system access is achieved through other tactics, some of them quite complex
- Computer Security - Overview - GeeksforGeeks
Computer security refers to protecting and securing computers and their related data, networks, software, hardware from unauthorized access, misuse, theft, information loss, and other security issues The Internet has made our lives easier and has provided us with lots of advantages but it has also put our system's security at risk of being infected by a virus, of being hacked, information
- What is Cybersecurity? Key Concepts Explained | Microsoft . . .
Cybersecurity is the prevention and protection against cyberattacks targeting computer systems and networks Learn more about cybersecurity best practices and solutions
- What Is Cybersecurity | Types and Threats Defined . . . - CompTIA
A cybersecurity analyst plans, implements, upgrades, and monitors security measures to protect computer networks and information They assess system vulnerabilities for security risks and implement risk mitigation strategies to safeguard digital files, data, and vital electronic infrastructure
- What Is Cybersecurity? Best Practices More | CrowdStrike
Cybersecurity is the act of defending digital assets, including networks, systems, computers, and data from cyberattacks Learn the basics and more here!
- The Best Security Suites for 2025 - PCMag
What's the top security software to keep your PC safe? We've tested, reviewed, and rated more than 40 apps to help you choose the best security suite to protect your devices and data
- NIST Computer Security Resource Center | CSRC
The Computer Security Resource Center (CSRC) has information on many of NIST's cybersecurity- and information security-related projects, publications, news and events CSRC supports people and organizations in government, industry, and academia—both in the U S and internationally Learn more about current projects and upcoming events Search and browse our publications library of current and
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