[Chapter 16] Security

[libra10042]

The Security Problem

Program Threats

• Malware
• Code Injection
• Viruses and Worms

System and Network Threats

• Network Traffic attack
• Denial of Service
• Port Scanning

Cryptography as a Security Tool

• Encryption
• Cryptographic Implementation
• TLS

User Authentication

• Passwords
• Password Vulnerabilities
• Securing Passwords
• One-Time Passwords
• Biometrics

Implementing Security Defenses

• Security Policy
• Vulnearability Assessment
• Intrusion Prevention
• Virus Protection
• Auditing, Accounting, and Logging
• Firewalling to Protect Systems and Networks
• Other Solutions
• Security Defenses Summarized

Ex) Windows 10