incident-response
4 free lessons tagged incident-response across Business, Computer Science. Each one is a short sequence of focused steps with narration and a five-question quiz at the end — take them in any order, no signup required.
Ransomware Readiness, and the First Day
Ransomware is the incident that closes small businesses. This lesson covers how it actually unfolds, the decisions that get made badly under pressure, whether to pay, what the first day looks like, and the preparation that turns a business-ending event into a bad week.
Verifying the Request, Not the Person
If recognition no longer establishes identity, verification has to move to the channel. This lesson builds the practice: out-of-band confirmation, which requests need it, designing protocols people will actually follow under pressure, the household version, and what to do in the first hour after something goes wrong.
Keeping It Alive: Incidents, Redress, and Measurement
A responsible AI programme is judged by what happens after launch. This lesson covers recognising an AI harm, building a redress route for people affected, reviewing incidents for the decisions that caused them, measuring the programme honestly, and the failure modes that hollow it out over a year.
Building systems that resist attack
No single wall stops a determined attacker, so real security is built in layers on one assumption: a breach will eventually happen. Learn the practical defender's playbook, least privilege, network segmentation and zero trust, patching, encryption done right, and the detection and incident response that limit the damage when prevention fails, each mapped to the attack stages it defeats.

