- Computer protection (countermeasures)
In computer security, a countermeasure is an action, device, procedure or technique that reduces a threat, a vulnerability, or an attack by eliminating or preventing it, by minimizing the harm it can cause, or by discoverin… See more
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Computer security, also known as cybersecurity or information technology (IT) security, involves protecting computer systems, networks, and data from unauthorized access, theft, damage, and disruption. This field has become increasingly significant due to the widespread reliance on computer systems, the Internet, and wireless networks1.
Key Objectives of Computer Security
Confidentiality: Ensuring that information is accessible only to those authorized to have access. This involves protecting personal privacy and proprietary information from unauthorized disclosure2.
Integrity: Safeguarding the accuracy and completeness of information and processing methods. This includes protecting data from being altered or destroyed in an unauthorized manner2.
Availability: Ensuring that authorized users have access to information and associated assets when required. This involves maintaining the functionality of systems and services2.
Types of Computer Security
Computer security - Wikipedia
Learn about the field of computer security, which aims to protect software, systems and networks from unauthorized access, disclosure, theft or damage. …
- Estimated Reading Time: 9 mins
Computer security | Definition & Facts | Britannica
Dec 23, 2024 · Learn about computer security, also known as cybersecurity, and its protection of computer systems and information from harm, theft, and unauthorized use. Explore the …
COSE | Computers & Security | Journal - ScienceDirect
Computers & Security is one of the most respected journals in IT security, being recognized worldwide as THE primary source of reference for IT security research and applications …
What is Cybersecurity? Key Concepts Explained | Microsoft Security
Learn about cybersecurity and how to defend your systems, data, and applications against digital attacks. Explore the types of cybersecurity threats, the adversaries you are defending against, …
Computer Security - Overview - GeeksforGeeks
Learn about computer security, its objectives, types, and threats. Find out how to protect your system from cyber attacks, information theft, and malware with steps …
- Published: Jun 15, 2021
What Is Cybersecurity | Types and Threats …
Learn what cybersecurity is, why it's important, and how it protects your organization from various threats. Explore the different types of cybersecurity, such as network, endpoint, …
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What is cybersecurity? - Cisco
Cybersecurity is the practice of protecting systems, networks, and programs from digital attacks. These cyberattacks are usually aimed at accessing, changing, or destroying sensitive information; extorting money from users through …
What Is Cybersecurity? | IBM
Aug 12, 2024 · Learn what cybersecurity is, why it matters and how it protects computer systems, data and people from cyberattacks. Explore the types of cybersecurity, the cost of breaches …
What Is Cybersecurity? Best Practices & More | CrowdStrike
Jan 14, 2025 · Learn what cybersecurity is, why it is important, and how to protect your digital assets from cyberattacks. Explore the different types of cybersecurity, common threats, and …
What is Computer Security and Its Types - Edureka
Dec 5, 2024 · Learn what computer security is and why it is important to protect your computer systems and information from harm, theft, and unauthorized use. Explore the different types of computer security, the components of a …
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