Table of Contents
About the ACSC
5
About the contributors
6
About this report
7
Executive summary
8
What the ACSC has observed
10
What the ACSC has done
11
What you should do
13
Cybercrime and cyber security incident statistics
15
Threat environment and key cyber security trends
23
Trends in the COVID-19 environment
26
Ransomware31
Exploitation of security vulnerabilities
37
Software supply chain compromises
42
Business email compromise
45
How to prepare for, protect against and respond to cyber security incidents
49
3