CYBER SECURIT UNIT 1|BCC301/401|Introduction to Cybercrime| Origins of the Word Cybercrime CIA Triad

Cyber Security - Unit 1 | BCC301/401

Introduction to Cybercrime
Cybercrime refers to illegal activities that involve computers, networks, or the internet as a tool or target. These crimes can include hacking, identity theft, cyberstalking, and spreading malware. The rapid growth of technology has expanded the range of cybercrimes, making them more complex and harder to detect.

Origins of the Word "Cybercrime"
The term "cybercrime" combines "cyber," derived from "cybernetics," which involves control and communication in machines, with "crime." It gained prominence in the late 20th century as the internet grew. Initially focused on illegal activities involving computers, it now encompasses a wider range of technology-based crimes.

CIA Triad: Description in Detail
The CIA Triad is a foundational model for information security, comprising three core principles:

Confidentiality: Protecting sensitive information so that only authorized individuals can access it. Techniques like encryption, access control, and data masking help ensure confidentiality.

Integrity: Ensuring that data remains accurate, consistent, and unaltered. Hashing, digital signatures, and backups are key methods to maintain data integrity.

Availability: Ensuring that authorized users can access information and resources when needed, without disruption. This is achieved through redundancy, load balancing, and protection against DDoS attacks.

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