Incident response without panic
Prepare before the incident: know who decides, what to preserve and how to communicate.
What you will be able to do
- Have a contact path and a decision owner before you need them.
- Contain first; investigate with preserved evidence.
- Write a post-incident review with concrete follow-ups.
In plain English
An incident starts with detection and triage, then containment, eradication, recovery and a blameless review. Preserve logs, rotate exposed credentials and tell affected users accurately. Do not delete evidence while trying to clean up.
1. Detect and record start time
2. Triage severity and affected systems
3. Contain: revoke keys, isolate host, disable route
4. Preserve logs and snapshots
5. Recover from a known-good state
6. Notify affected users with facts, not guesses
7. Review and assign owners to fixesYour turn
EasyContain a leaked API key
List the first three actions after discovering a production API key in a public repository.
TEXT · starter
1.Check your understanding before moving on.
Knowledge checkQuestion 1
What should happen before deleting a compromised server?
Select an answer to continue
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