Bell-LaPadula, Biba, and Clark-Wilson are often memorized as slogans: “no read up,” “no write down,” or “integrity model.” That is enough to recognize a flashcard […]

OAuth 2.0, OpenID Connect, and SAML solve related identity problems, but they are not interchangeable. OAuth 2.0 is fundamentally an authorization framework for delegated access. […]

A business impact analysis turns a vague requirement such as “the business cannot be down for long” into evidence that recovery planners can act on. […]