Course
How a breach happens
Work out how organisations actually get compromised — and why it is almost never the way films show it.
The shape of it
7 lessons
About 22 minutes in total. Your progress is kept on this device — no account, nothing sent anywhere.
Course complete
Put your name on it and print it, or save it as a PDF. Nothing is sent anywhere.
The lessons
Nobody breaks the encryption
Say where intrusions actually begin, and why.
6 steps · about 3 min
Phishing is arithmetic
Work out why a low success rate is enough.
6 steps · about 3 min
One account is never one account
Explain how a single login becomes access to everything.
6 steps · about 3 min
Your suppliers are your surface
Predict where an organisation's risk sits outside its own walls.
6 steps · about 3 min
A patch starts a clock
Explain why publishing a fix raises risk before it lowers it.
6 steps · about 3 min
A backup is a claim until restored
Tell apart a backup that exists and one that works.
6 steps · about 3 min
Why nobody notices for months
Explain what makes an intrusion hard to see from inside.
7 steps · about 4 min