Continue your lesson
Connect each term to the asset, threat, control, and evidence it affects.
Block 1 of 1Compare Containment · Eradication · Chain of custody · Legal hold
Current · 15 min
Compare Containment · Eradication · Chain of custody · Legal hold
Optional concept notes
Containment
Limits incident spread while preserving options for investigation and recovery.
Eradication
Removes malicious artifacts persistence and the underlying incident cause.
Chain of custody
Documents who controlled evidence at each transfer and time.
Legal hold
Suspends normal destruction for information relevant to legal action.
Complete one provider lesson, then answer four related questions. That is enough for today; more practice is optional.
Your lesson stays open here while the provider opens in another tab. Choose one source; the notes above are optional.
Practice the reasoning here
Use a fictional organization. Name the risk, choose the narrowest useful control, and state what evidence would prove the control worked.
- State the expected result before changing or testing anything.
- Name the observation, command, log, or report that would confirm it.
- Explain why the closest alternative does not fit the same requirement.
Check the whole objective
This unlocks objective 4.8 for recall. The latest checkpoint needs 70% or higher; a lower result puts the lesson back near the front of your timeline.