CompTIA Security+ Cheat Sheet
High-yield Security+ controls and IR quick refs. Free · no login.
CIA + control types
Confidentiality/integrity/availability; technical vs administrative vs physical controls.
Common ports/protocols
Know secure variants (HTTPS, SSH, SFTP) conceptually; verify details in official objectives labs.
IR order
Preparation → detection/analysis → containment → eradication → recovery → lessons learned (confirm CompTIA wording).
Official sources
OpenExamHub is not affiliated with CompTIA. CompTIA Security+® is a registered trademark of CompTIA. Confirm current SY0-701 exam objectives on CompTIA. We do not invent pass rates.