Definition and importance of Cybersecurity:
Cybersecurity involves protecting systems, networks, and programs from digital attacks. These attacks aim to access, change, or destroy sensitive information, extort money, or interrupt normal business processes.
Cybersecurity is critical for individuals and organizations to protect data integrity, maintain privacy, and ensure the proper functioning of IT systems.
Key
Concepts
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Ensuring that sensitive information is accessed only by authorized individuals.
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Maintaining the accuracy and reliability of data over its lifecycle.
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Ensuring that information and resources are accessible when needed.
Overview of Common Cybersecurity Threats
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Malware
Malicious software designed to damage, disrupt, or gain unauthorized access to computer systems.
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Phishing
Fraudulent attempts to obtain sensitive information by disguising as a trustworthy entity in electronic communications.
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Ransomware
A type of malware that locks users out of their data and demands payment for its return.
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Denial-of-Service (DoS) Attacks
Attempts to make a machine or network resource unavailable to its intended users.