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The senior, management-level security certification — the eight domains, thought like a manager.
Experienced practitioners moving toward security leadership. CISSP is broad and deep; it rewards the single best answer, not the most technical one.
Computer-adaptive: 100–150 questions · up to 4 hours · passing score 700/1000 · requires 5 years’ experience to certify
Three tasters — the real track has hundreds, graded, with full rationale.
B. ALE = SLE × ARO. The Single Loss Expectancy (itself AV × EF) multiplied by the Annualised Rate of Occurrence gives expected yearly loss — the number you compare against a control’s cost.
B. Cost-benefit rule: implement a control only when its cost is below the annualised loss it avoids. Otherwise accepting the risk is the rational choice.
B. GDPR Article 33 sets a 72-hour clock for notifying the supervisory authority. (Do not confuse it with HIPAA’s 60-day individual-notification rule.)
The full CISSP track — lectures, graded checks and labs — is free to start. Create an account to save your progress, earn points and climb the leaderboard.