CCT 319: Ransomware’s New Playbook - CISSP Practice Exam Questions (Domain 4)

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Ransomware isn’t always after your data anymore—sometimes the goal is to burn your operations down. We open with a hard look at the Stoli bankruptcy and what it teaches about ERP paralysis, regulatory deadlines, and why “we’ll restore soon” is not a resilience plan. From there, we shift into a high-impact CISSP Domain 4 walkthrough that connects real-world failures to the protocols and controls that actually reduce risk.

We break down HTTPS beyond the lock icon—what it secures, what metadata remains exposed, and how certificate trust can be subverted. You’ll get a clear mental model for DNS defenses: why DNSSEC protects integrity but not confidentiality, and how DoH and DoT encrypt queries while complicating DNS filtering. We compare SFTP over SSH with FTPS, clarify LDAP StartTLS on port 389 vs LDAPS on 636, and explain the practical differences between IPsec transport and tunnel modes, including when ESP’s symmetric encryption is the right fit.

We also zoom in on TLS hygiene: why enabling TLS 1.0 or 1.1 invites downgrade and deprecated cipher risks, what HSTS really does (and doesn’t do), and why Perfect Forward Secrecy matters when adversaries stockpile encrypted traffic. And we call out a critical truth for both practitioners and exam-takers: HTTPS can’t stop phishing, so user trust and certificate validation remain frontline defenses.

If you’re preparing for the CISSP or leading security strategy, this episode gives you crisp explanations, memorable heuristics, and business-first context to improve your decisions. Subscribe, share with a teammate who handles compliance filings, and leave a review with the toughest crypto or network security question you want us to unpack next.

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