Ep. 35 - BAS, APTs, AEV, and CTEM Explained: A Practical Guide to Cybersecurity Acronyms

In this episode of the Cyber Resilience Brief, hosts Tova Dvorin and Adrian Culley clearly and practically explain some of the most commonly used — and most commonly misunderstood — terms in modern cybersecurity.

Together, they break down:

• What Breach and Attack Simulation (BAS) actually means in practice
• How Advanced Persistent Threats (APTs) operate — and why persistence matters
• What Adversarial Exposure Validation (AEV) is (and what it isn’t)
• How CTEM (Continuous Threat Exposure Management) connects these concepts
• The difference between attack simulation and adversary emulation

This episode focuses on plain-language explanations, real-world context, and why these terms exist in the first place.

If you’ve ever heard these acronyms used interchangeably — or wanted a grounded explanation you can actually reuse — this episode is for you.