Continue your lesson
Connect each term to the asset, threat, control, and evidence it affects.
Block 1 of 1Compare Tokenization · Data masking · Data encryption · Data hashing
Current · 15 min
Compare Tokenization · Data masking · Data encryption · Data hashing
Optional concept notes
Tokenization
Replaces sensitive data with a non-sensitive reference value.
Data masking
Hides selected data characters from people without full access.
Data encryption
Transforms readable data into ciphertext using a key.
Data hashing
Creates a one-way digest for integrity comparison.
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 3.3 for recall. The latest checkpoint needs 70% or higher; a lower result puts the lesson back near the front of your timeline.