
Episode 34 — Operate encryption keys under strict dual control
This episode covers dual control for cryptographic keys and why the ISA exam treats it as more than a procedural formality, especially when keys protect account data or enable decryption in sensitive ...
22 Helmi 18min

Episode 33 — Govern cryptography across its complete lifecycle
This episode teaches cryptography governance as a lifecycle discipline, because the ISA exam expects you to evaluate not only whether encryption exists, but whether the organization manages cryptograp...
22 Helmi 14min

Episode 32 — Harden databases and sensitive data repositories thoroughly
This episode focuses on database security and sensitive repositories because ISA exam scenarios often hinge on whether you can connect stored data risk to concrete controls like access restriction, co...
22 Helmi 15min

Episode 31 — Deploy, tune, and govern web application firewalls
This episode explains how web application firewalls fit into PCI-aligned security and why the ISA exam treats them as a control that must be governed and validated, not simply purchased and enabled. Y...
22 Helmi 18min

Episode 30 — Lock down web applications and exposed APIs
This episode focuses on web applications and APIs because payment environments increasingly rely on browser-based flows and service-to-service integrations, and the ISA exam often tests how you assess...
22 Helmi 13min

Episode 29 — Embed secure software development practices teams follow
This episode teaches secure software development as an operational discipline that PCI expects to be consistent, measurable, and integrated into how teams build and maintain payment-related applicatio...
22 Helmi 14min

Episode 28 — Manage change and configuration with disciplined workflows
This episode explains change management and configuration control as the system that keeps PCI controls true over time, which is why ISA exam questions often test whether you can connect governance st...
22 Helmi 14min

Episode 27 — Validate segmentation effectiveness with rigorous testing
This episode dives deeper into segmentation by focusing on testing, because the ISA exam commonly uses scenarios where segmentation is claimed, diagrams look clean, but the evidence fails under valida...
22 Helmi 14min



















