1.6 (Chapter 8) Security, privacy and data integrity

Security Threats

Although not shown on the 9608 syllabus, it is useful to understand the variety of security threats

Worksheet

Security threats- under construction

Network Threats, including Firewalls

Firewalls

Encryption

Disk Mirroring

Types of Validation Check include Type, Range, Presence, Format, Length. This video explains each type.

Validation and Verification Test Yourself

IGCSE Level but still a good quiz https://www.bbc.com/bitesize/guides/zdvrd2p/test

Data Validation using Check Bits and Parity Bits

Checksum Worksheet

Parity Checks

Worksheet

Past Paper Questions

General Videos about Hacking and Cybersecurity