CompTIA · Security+ SY0-801
Security concepts
Security+ SY0-801 · Lesson 1 of 32 · 3:16
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In this lesson
Prepare for the Security+ SY0-801 exam (CompTIA Security+ V8). In this lesson: the CIA triad (confidentiality, integrity, and availability), authentication, authorization, and accounting (AAA), non-repudiation, defense in depth, zero trust, and least privilege, with Ashgrove Manufacturing's web store as the running example. Includes three original practice questions.
Preview the topics
- A sales manager signs in to Ashgrove’s pricing portal with a passkey, then tries to open the payroll folder and gets access denied. Which part of AAA blocked the access?
- An engineer at an Ashgrove factory connects from the office network, and is still asked to prove their identity and the health of the laptop before opening the design server. Which principle does this show?
- After the incident, Ashgrove wants proof that only the finance director approved each price change, a proof that the director cannot deny later. What should the pricing system add?