Security in Computer System 491 CS-G(172). By Manesh T [email protected] AGENDA. Overview of Security & Needs Concepts, Types of Viruses Different Types of Security Threats in Network Hacking, Ethical Hacking Attacks, services and mechanisms Security attacks-Types
Security is state of having
1. Freedom from risk or danger; safety.
2. Freedom from doubt, anxiety, or fear
Security is the protection of assets. Three main aspects of security are
- Cryptography + cryptanalysis
4.Boot Sector Virus