Kostenlose Online-Kurse in Informatik, IT & KI

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Week 1
- Welcome
- Course Start Survey
- Introduction: Internet and Cybercrime
- 1.1 Introduction: Internet
- 1.1 Introduction: Internet
- 1.2 Introduction: World Wide Web
- 1.2 Introduction: World Wide Web
- 1.3 The Internet – A Popular Target
- 1.3 The Internet – A Popular Target
- 1.4 Risks in the Internet
- 1.4 Risks in the Internet
- 1.5 Cybercrime
- 1.5 Cybercrime
- 1.6 Attackers and their Motives
- 1.6 Attackers and their Motives
- 1.7 Common Attacks
- 1.7 Common Attacks
- 1.8 Brief History of Cybercrime
- 1.8 Brief History of Cybercrime
- 1.9 Security Objectives
- 1.9 Security Objectives
- Learning Material
- Homework Week 1
Week 2
- Welcome to week 2
- Introduction: How Do We Actually Move on the Internet?
- 2.1 Introduction: Digital Identities and Passwords
- 2.1 Introduction: Digital Identities and Passwords
- 2.2 Identity Theft
- 2.2 Identity Theft
- 2.3 Password-Based Login Process
- 2.3 Password-Based Login Process
- 2.4 Dilemma of Weak Passwords
- 2.4 Dilemma of Weak Passwords
- 2.5 Attacks on Passwords
- 2.5 Attacks on Passwords
- 2.6 Protection: Good Passwords
- 2.6 Protection: Good Passwords
- 2.7 Identity Theft by Social Engineering
- 2.7 Identity Theft by Social Engineering
- 2.8 Secure Authentication
- 2.8 Secure Authentication
- Excursion: Password Length
- Excursion: Password Length
- Excursion: Hash Functions
- Excursion: Hash Functions
- Learning Material
- Homework Week 2
Week 3
- Welcome to week 3
- Introduction: Malware from the Internet
- 3.1 Malware from the Internet: Viruses, Trojans, Botnets
- 3.1 Malware from the Internet: Viruses, Trojans, Botnets
- 3.2 Malware: Botnets
- 3.2 Malware: Botnets
- 3.3 Malware: Spectacular Examples
- 3.3 Malware: Spectacular Examples
- 3.4 Malware: Protective Measures
- 3.4 Malware: Protective Measures
- 3.5 Mobile Apps and Malware
- 3.5 Mobile Apps and Malware
- Excursion: Firewalls
- Excursion: Personal Firewalls
- Learning Material
- Homework Week 3
Week 4
- Welcome to week 4
- Open Internet, Unsafe Transport Routes
- 4.1 Open Internet
- 4.1 Open Internet
- 4.2 Wireless Networks
- 4.2 Wireless Networks
- 4.3 Eavesdropping on the Internet
- 4.3 Eavesdropping on the Internet
- 4.4 Faking Addresses on the Internet – Spoofing
- 4.4 Faking Addresses on the Internet – Spoofing
- 4.5 Man-in-the-Middle Attacks
- 4.5 Man-in-the-Middle Attacks
- 4.6 Attacks on Services
- 4.6 Attacks on Services
- 4.7 Attacks on the World Wide Web – via Web Browsers
- 4.7 Attacks on the World Wide Web – via Web Browsers
- 4.8 Attacks on the World Wide Web – via Web Servers
- 4.8 Attacks on the World Wide Web – via Web Servers
- 4.9 Secure Internet – Protective Measures
- 4.9 Secure Internet – Protective Measures
- Excursion: Advanced Persistent Threat
- Learning Material
- Homework Week 4
Week 5
- Welcome to week 5
- Introduction: Secure communication on the Internet
- 5.1 Encryption Technology
- 5.1 Encryption Technology
- 5.2 Classical Encryption Methods
- 5.2 Classical Encryption Methods
- 5.3 Encryption Methods
- 5.3 Encryption Methods
- 5.4 HTTPS and TLS/SSL
- 5.4 HTTPS and TLS/SSL
- 5.5 Security Protocols
- 5.5 Security Protocols
- 5.6 Digital Signatures
- 5.6 Digital Signatures
- 5.7 Trust Problem, Certificates & PKI
- 5.7 Trust Problem, Certificates & PKI
- Excursion: RSA
- Learning Material
- Homework Week 5
Week 6
- Welcome to week 6
- Introduction: Private Sphere and Data Privacy in the Digital Environment
- 6.1 Privacy: Payment and Bonus Systems
- 6.1 Privacy: Payment and Bonus Systems
- 6.2 Privacy: Smartphones
- Excursion 1: Android Security
- 6.2 Privacy: Smartphones
- 6.3 Privacy: Smart Watches and Health Trackers
- 6.3 Privacy: Smart Watches and Health Trackers
- 6.4 Movemement Profiles
- 6.4 Movemement Profiles
- 6.5 Internet Surveillance
- 6.5 Internet Surveillance
- 6.6 Privacy: Cloud
- 6.6 Privacy: Cloud
- 6.7 Privacy: Smart Home and Smart Meters
- 6.7 Privacy: Smart Home and Smart Meters
- 6.8 Privacy: Summary and Conclusion
- 6.8 Privacy: Summary and Conclusion
- Excursion 2: Spectre and Meltdown
- Learning Material
- Homework week 6
- Course Update: Current Security Topics
- Bonus Quiz: Current Security Topics
Final Exam
- Information on the Final Exam
- Final Exam
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- Survey
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