Lesson 8: Encryption, Hashing and Protecting Data
What if a stolen laptop contained thousands of readable customer records, or an intercepted message could be quietly changed before it arrived? Open Full Article...
cyber security basics
Lesson 5: Malware: Viruses, Trojans, Ransomware and More
A computer appears normal, then its files become inaccessible and an unexpected demand appears on screen. Open Full Article...
Lesson 3: Passwords, Authentication and Access Control
How can someone sign in successfully yet still be unable to open one file or change an important setting? Open Full Article...
Lesson 2: Threats, Vulnerabilities and Cyber Risk
Why might the same technical weakness be a minor nuisance in one organisation but a serious danger in another? Open Full Article...
Lesson 1: What Cyber Security Is and Why It Matters
Imagine a hospital suddenly losing access to its digital appointment system: patients may be delayed even if no computer has been physically damaged. Open Full Article...
