cybersecurity

What is a "Hacker" in cybersecurity?

An individual who explores and often exploits vulnerabilities in computer systems or networks.

What is a "White Hat Hacker"?

An ethical hacker who uses their skills to identify vulnerabilities and improve security, with permission from the system owner.

What is a "Black Hat Hacker"?

A malicious hacker who exploits vulnerabilities for illegal or unethical purposes, often for personal gain or to cause damage.

What is a "Grey Hat Hacker"?

A hacker who may identify vulnerabilities without permission but discloses them to the owner, often seeking a bounty or recognition, blurring ethical lines.

What does "CIA Triad" stand for in cybersecurity?

A fundamental security model representing three key principles: Confidentiality, Integrity, and Availability.

Define "Confidentiality" in the CIA Triad.

The principle that information should not be disclosed to unauthorized individuals, entities, or processes.

Define "Integrity" in the CIA Triad.

The principle that information should remain accurate, consistent, and trustworthy throughout its lifecycle, preventing unauthorized modification.

Define "Availability" in the CIA Triad.

The principle that authorized users should have timely and uninterrupted access to information and resources when needed.

What is "Malware"?

Short for "malicious software," it's any software intentionally designed to cause damage to a computer, server, client, or computer network.

What is a "Virus"?

A type of malware that attaches itself to legitimate programs and spreads to other computers when those programs are executed, often causing damage or data corruption.