Internet Security

1. Information Security

1.1. Confidentiality

1.2. Integrity

1.3. Availability

1.4. Layers

1.4.1. Products

1.4.2. People

1.4.3. Procedures

1.5. Prevent Data Theft

1.6. Thwart identity theft

1.7. Maintain Productivity

1.8. Foil cyberterrorism

2. Attackers

2.1. Hackers

2.2. Script Kiddies

2.3. Spies

2.4. Employees

2.5. Cybercriminals

2.6. Cyberterrorists

2.7. Steps of an attack

2.7.1. Probe

2.7.2. Penetrate

2.7.3. Modify security

2.7.4. Circulate to other systems

2.7.5. Paralyze networks

3. Defenses

3.1. Layering

3.2. Limiting

3.3. Diversity

3.4. Obscurity

3.5. Simplicity

3.6. Strategy

3.6.1. Block attacks

3.6.2. Update defenses

3.6.3. Minimize losses

3.6.4. Send secure information

4. Types of Attacks

4.1. Malicious Programs

4.2. U.N. Email attacks

4.3. Booby-Trapped Web Pages

5. Difficulties in defending

5.1. Speed of attacks

5.2. Sophistication of attacks

5.3. Simplicity of attack tools

5.4. Quicker detection of vulnerabilities

5.5. Distributed attacks

5.6. User confusion