Remember CRL
Full name: Certificate Revocation List
Memory aid: Certificates Revoked go on a List.
Freshness and availability affect revocation checking.
Study area: Cryptography & trust · Batch 3
Relevant study for: CompTIA Security+ SY0-701 · ISC2 CISSP 2024 outline · ISC2 SSCP · CompTIA SecurityX · Cybersecurity Architect SC-100 · ISC2 CCSP · Security, Compliance, and Identity Fundamentals SC-900
Practice with exam flashcards →Cybersecurity & Identity / Knowledge library
CRL — Certificate Revocation List
Publishes certificates revoked by an issuer.
Why learn CRL — Certificate Revocation List?
Publishes certificates revoked by an issuer.
Where it came from
Freshness and availability affect revocation checking.
- Memory aid (a learning cue, not the expansion): Certificates Revoked go on a List.
Build your understanding
Work through these exercises in order. Try the task before opening a reference.
- Without looking, expand CRL: Certificate Revocation List.
- Recall this memory aid: Certificates Revoked go on a List.
- Explain the practical use: Publishes certificates revoked by an issuer.
- Explain this distinction: Freshness and availability affect revocation checking.
- Identify CRL in a device specification, architecture diagram, or system inventory.
Documentation and sources
- NIST cybersecurity glossary (csrc.nist.gov)