Cyber Security Terms
A - D
Antivirus
Software designed to detect and destroy computer viruses.
Authentication
The process of verifying the identity of a user or device.
Backdoor
A hidden method of bypassing normal authentication or encryption in a computer system.
Data Breach
An incident where unauthorized access is gained to sensitive data.
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E - H
Encryption
The process of converting information into a code to prevent unauthorized access.
Firewall
A network security device that monitors and controls incoming and outgoing network traffic based on predetermined security rules.
Hacker
A person who uses programming skills to gain unauthorized access to systems or networks.
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I - L
Intrusion Detection System (IDS)
A system that monitors for malicious activity or policy violations.
Malware
Software specifically designed to disrupt, damage, or gain unauthorized access to computer systems.
Phishing
A fraudulent attempt to obtain sensitive information by disguising as a trustworthy entity in electronic communication.
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M - P
Phishing
A type of cyber attack that attempts to steal sensitive information from individuals by masquerading as a trustworthy source.
Ransomware
Malicious software that locks a user's files and demands a ransom payment to restore access.
Social Engineering
The psychological manipulation of people into performing actions or divulging confidential information.
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Q - T
Trojan Horse
A type of malware that misleads users of its true intent.
Vulnerability
A weakness in a system that can be exploited by a threat actor.
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U - Z
Virus
A type of malicious software that attaches itself to a legitimate program or file and replicates itself.
Zero-day Exploit
An attack that occurs on the same day a weakness is discovered in software.