Security & Privacy of Information Technology
Download as PPTX, PDF5 likes2,581 views
This document lists the group members for a project on security and then provides information on various topics related to security including: definitions of security, computer security, and information security; risks and threats such as fraud, denial of service attacks, malicious software, and computer criminals; and technical countermeasures like firewalls, encryption, and VPNs. It also discusses the CIA triad of security and the five pillars of security.
Security & Privacy of Information Technology
- 2. Group Members : Sebina Sebastian (P-40) Ashish Mathew (P-07) Tushar Pahurkar (P-48) Samiksha Thanekar (P-37) Ishan Mahadik (P-11)
- 3. What is Security? Is the protection of assets. The three main aspects are: • Prevention • Detection • Re-action
- 4. Computer Security: It deals with the prevention and detection of unauthorised actions by users of a computer system.
- 5. Information Security It is more than just protecting hardware and software from being crashed It’s about protecting the information resources that keep the company operating Goals are to ensure: Data integrity, availability and confidentiality Business continuity
- 6. Risk
- 7. Risks and Threats Fraud o Computer manipulation o Damage or modification of computer data Service interruptions and delays Intrusions Information manipulation
- 8. Risks and Threats Denial of service attacks o Flood attack o Ping attack o SYN attack o Teardrop attack o Smurf attack Error Information theft
- 9. Risks and Threats • Malicious software o Trojan horse o Worms o Boot sector virus • Web site defacements
- 10. Risks and Threats Extortion Sniffing
- 11. Risks and Threats Spoofing
- 12. Risks and Threats Con artists Phishing or Fishing
- 13. COMPUTER CRIMINALS Hacker Script kiddies Cyber-criminals Organized crime
- 14. COMPUTER CRIMINALS Terrorists Insiders
- 15. CIA triad
- 16. Internal Controls Physical Technical Administrative
- 19. • Virtual Private Networks (VPNs)
- 20. • Backup
- 22. Authentication Identification Privacy
- 24. Conclusion