Microsoft Threat Intelligence Podcast

In this episode of the Microsoft Threat Intelligence Podcast, host⁠ ⁠⁠Sherrod DeGrippo sits down with Casey Ellis, founder of Bugcrowd and co-founder of disclose.io, to explore how AI is reshaping vulnerability research, bug bounty programs, and the future of cyber defense. They discuss the growing volume of vulnerabilities, the challenges of responsible disclosure, the rise of AI-assisted hacking...

In this episode of the Microsoft Threat Intelligence Podcast, host⁠ ⁠⁠Sherrod DeGrippo sits down with Aurora Johnson of SpyCloud and Amitai Cohen of Wiz ahead of SleuthCon to explore two rapidly changing corners of the cybercrime landscape.   Aurora breaks down the highly organized Chinese-language smishing ecosystem, revealing how phishing operations, fraud networks, and cash-out schemes work tog...

In this episode of the Microsoft Threat Intelligence Podcast, host⁠ ⁠⁠Sherrod DeGrippo is joined by Allie Luhrs and Mario Samolis from Microsoft Security to explore the growing threat of open source software supply chain attacks. They discuss how malicious NPM packages, compromised developer ecosystems, AI-generated attacks, and software dependency risks are reshaping modern incident response, whi...

In this episode of the Microsoft Threat Intelligence Podcast, host⁠ ⁠⁠Sherrod DeGrippo joins researchers from Huntress to break down the rise of EvilTokens, an AI-powered phishing-as-a-service platform designed to bypass MFA and automate credential theft at scale. Together, they explore how attackers are leveraging legitimate authentication flows, trusted infrastructure, and AI-generated phishing...

This week on the Microsoft Threat Intelligence Podcast, host⁠ ⁠⁠Sherrod DeGrippo speaks with Danny Adamitis, Distinguished Engineer at Lumen Technologies’ Black Lotus Labs who break down how the Russian state-linked threat actor Forest Blizzard is exploiting home and small office routers to hijack DNS traffic, enabling large-scale surveillance and targeted credential theft. The conversation highli...

In this episode of the Microsoft Threat Intelligence Podcast, host⁠ ⁠⁠Sherrod DeGrippo speaks with Maurice Mason and Jackie Burns-Koven to explore how cybercrime has shifted into a highly organized, marketplace-driven ecosystem. They break down the growing convergence between criminal networks and nation-state actors, highlighting how shared tools, infrastructure, and cryptocurrency have blurred t...

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...

In this episode of the Microsoft Threat Intelligence Podcast, host⁠ ⁠⁠Sherrod DeGrippo speaks with Jarrod Forgues Schlenker of the FBI’s Cyber Division about the pattern's investigators see in cyber incidents and how initiatives like Operation Winter Shield aim to close the gap between knowing what to do and actually implementing it.   They discuss the importance of foundational controls like phis...

In this episode of the Microsoft Threat Intelligence Podcast, host⁠ ⁠⁠Sherrod DeGrippo is joined by Greg Schlomer and Vlad H. to discuss new research on Jasper Sleet, a North Korean–aligned threat actor incorporating AI into active operations.  The conversation examines how AI is being integrated across the attack lifecycle — from highly tailored phishing lures and fabricated job applicant persona...

In this episode of the Microsoft Threat Intelligence Podcast, Sherrod DeGrippo speaks with Microsoft security and AI researchers Giorgio Severi and Noam Kochavi about a newly observed trend in AI abuse: recommendation poisoning through memory manipulation.  While looking into prompt injection and reprompt-style behaviors, the team uncovered something quieter but potentially more persistent—website...

In this episode of the Microsoft Threat Intelligence Podcast, host⁠ ⁠⁠Sherrod DeGrippo is joined by Microsoft security researchers Megan Stalling and Anna Seitz to examine how financially motivated threat actors are using familiar, low-complexity techniques to drive real-world impact across the financial services sector.  They examine Storm-0727, a financially motivated threat actor targeting cryp...

In this episode of the Microsoft Threat Intelligence Podcast, host⁠ ⁠⁠Sherrod DeGrippo is joined by security researcher Crane Hassold and Digital Defense Report lead Chloe Mesdaghi for a grounded, practitioner-led discussion on where artificial intelligence actually stands today. Moving beyond hype and fear-driven narratives, the conversation examines how AI is realistically being used by threat a...

To kick off Season 3 of Microsoft Threat Intelligence Podcast, host⁠ ⁠⁠Sherrod DeGrippo is joined by Microsoft security researchers Anna Seitz and Jonathan Checchi.   Our guests examine two developments shaping today’s threat landscape: the cloud-native evolution of ransomware group Storm-0501 and the SesameOp backdoor’s abuse of trusted AI platforms for stealthy command-and-control. The discussio...

In this episode of the Microsoft Threat Intelligence Podcast, host⁠ ⁠⁠Sherrod DeGrippo is joined by security researchers Geoff McDonald and JBO to discuss Whisper Leak, new research showing that encrypted AI traffic can still unintentionally reveal what a user is asking about through patterns in packet size and timing.   They explain how LLM token streaming enables this kind of side-channel attack...

In this episode of the Microsoft Threat Intelligence Podcast, host⁠ ⁠⁠Sherrod DeGrippo is joined by Matt Duncan, Vice President of Security Operations and Intelligence at the North American Electric Reliability Corporation’s E-ISAC, to explore the cyber threats targeting the North American power grid. Matt breaks down why the grid remains resilient despite increasing pressure from nation-states, c...

In this episode of the Microsoft Threat Intelligence Podcast, host⁠ ⁠⁠Sherrod DeGrippo is joined by security researchers Tori Murphy and Anna Seitz to unpack two financially motivated cyber threats. First, they explore the Payroll Pirates campaign (Storm 2657), which targets university payroll systems through phishing and MFA theft to reroute direct deposits. Then, they examine Vanilla Tempest, a...

In this episode of the Microsoft Threat Intelligence Podcast, host⁠ ⁠⁠Sherrod DeGrippo is joined by Zack Korman, CTO of cybersecurity startup Pistachio. They explore the reality of AI in security, cutting through hype to discuss where AI is both brilliant and flawed, how vendors AI-wash outdated tech, and why Zack believes AI won’t replace jobs but instead scale human creativity. They also dive in...

In this episode of the Microsoft Threat Intelligence Podcast, host Sherrod DeGrippo is joined by Chloé Messdaghi and Crane Hassold to unpack the key findings of the 2025 Microsoft Digital Defense Report; a comprehensive look at how the cyber threat landscape is accelerating through AI, automation, and industrialized criminal networks.  They explore how nation-state operations and cybercrime have f...

In this episode of the Microsoft Threat Intelligence Podcast, host⁠ ⁠⁠Sherrod DeGrippo is joined by Tori Murphy, Anna Seitz, and Chuong Dong to break down two threats: the modular backdoor PipeMagic and Medusa ransomware. They discuss how PipeMagic disguises itself as a ChatGPT desktop app to deliver malware, its sophisticated modular design, and what defenders can do to detect it.   The team also...

In this episode of the Microsoft Threat Intelligence Podcast, host⁠ ⁠⁠Sherrod DeGrippo is joined by Kelly Bissell, Corporate Vice President at Microsoft, to explore how domain impersonation and typosquatting are changing in the age of AI.  They discuss how attackers are increasingly using AI and bots to scale online deception, why this tactic is so effective, and how Microsoft is countering cuttin...

In this episode of the Microsoft Threat Intelligence Podcast, host⁠ ⁠⁠Sherrod DeGrippo is joined by Microsoft researchers Kelsey Clapp and Anna Seitz to examine two major cybercrime campaigns. The team unpacks Storm 2561’s use of SEO poisoning to distribute Trojanized software like SilentRoute and Bumblebee, stealing VPN credentials and paving the way for ransomware brokers.  They also dive into S...

In this episode of the Microsoft Threat Intelligence Podcast, host⁠ ⁠⁠Sherrod DeGrippo is live from Black Hat 2025 with a special lineup of Microsoft security leaders and researchers. First, Sherrod sits down with Tom Gallagher, VP of Engineering and head of the Microsoft Security Response Center (MSRC). Tom shares how his team works with researchers worldwide, why responsible disclosure matters,...

In this episode of the Microsoft Threat Intelligence Podcast, host⁠ ⁠⁠Sherrod DeGrippo is joined by Aarti Borkar, Simeon Kakpovi, and Andrew Rapp for a behind-the-scenes look at how Microsoft Threat Intelligence and Microsoft Incident Response teams collaborate as part of a closed-loop system, the emotional toll of breaches, and how organizations of any size can build resilience through preparatio...

In this episode of the Microsoft Threat Intelligence Podcast, host⁠ ⁠⁠Sherrod DeGrippo is joined by Richard Boscovich and Derek Richardson from Microsoft’s Digital Crimes Unit to unpack the global takedown of Lumma Stealer, one of the world’s largest infostealer malware operations. They discuss how creative legal tools like RICO and centuries-old trespass laws, deep collaboration with global partn...

In this episode of the Microsoft Threat Intelligence Podcast, host⁠ ⁠⁠Sherrod DeGrippo is joined by Grifter, the legendary Black Hat NOC lead, and Lintile, host of Hacker Jeopardy, to go behind the scenes of DEF CON and Black Hat. They unpack the chaos of managing the world’s most hostile networks, share advice for first-time attendees, and explore the vibrant hacker community that thrives on conn...