Ransomware: From Isolated Attacks to Global Criminal Ecosystem
From Microsoft Threat Intelligence Podcast by Microsoft
April 8, 2026 · 48 min · Season 3 · Episode 66
About this episode
The episode discusses the evolution of ransomware into a global criminal ecosystem and its implications for law enforcement and critical infrastructure.
In this episode of the Microsoft Threat Intelligence Podcast, host Sherrod DeGrippo speaks with Cynthia Kaiser to unpack the progression of ransomware from isolated attacks into a sophisticated global criminal ecosystem. Drawing on her two decades at the FBI and current role at Halcyon, Cynthia explains how cybercrime has scaled through organized networks, improved tactics, and increasing speed, with some attacks now unfolding in under an hour. The conversation explores how law enforcement strategies have shifted from targeting low-level actors to disrupting entire ecosystems, leading to more impactful takedowns. Cynthia also highlights the real-world consequences of ransomware, including its growing impact on critical infrastructure like hospitals and the potential for loss of life. The episode examines how AI is shaping both attacker and defender capabilities, accelerating phishing and access while also enabling stronger defensive responses. In this episode you’ll learn: How ransomware evolved into a global organized criminal ecosystem Why modern ransomware attacks are faster, more scalable, and harder to stop The real-world impact of ransomware, including risks to critical…
People in this episode
Host: Sherrod DeGrippo
Guest: Cynthia Kaiser
Topics covered
- ransomware
- cybercrime
- law enforcement
- critical infrastructure
- AI in cybersecurity
Keywords
- ransomware
- cybersecurity
- AI
- critical infrastructure
- cyber insurance
- organized crime
- phishing
Mentioned in this episode
Organizations: FBI, Halcyon
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