SEC536: Adversarial AI - Penetration Testing AI Systems


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STAR, the SANS Threat Analysis Rundown, is a live streaming series delivering essential insights into today’s cyber threats. Now hosted by SANS Certified Instructor and FOR589: Cybercrime Investigations course author Sean O’Connor, STAR brings together voices from across the threat intelligence community to keep you current on evolving adversary activity and expert analysis.
Security teams work every day to track adversaries and defend networks, but keeping up can be overwhelming. STAR delivers frontline insight, breaking down complex developments into clear, actionable takeaways.
Each month, the series explores focused threat topics. Some episodes examine specific adversaries or malware. Others cover broader industry trends. With Sean’s background in cybercrime investigations and adversary tracking, discussions connect threat intelligence to real-world investigative workflows and decision-ready intelligence.
This monthly SANS livestream series focuses on:
To build strong cyber threat intelligence capabilities across the threat landscape, explore FOR578: Cyber Threat Intelligence. For those focused on cybercrime investigations and tracking adversary operations, learn more about FOR589: Cybercrime Investigations.
Software supply chain attacks have surged in 2026, with threat actors increasingly targeting the trusted packages, repositories, and CI/CD workflows developers rely on every day. Recent campaigns linked to TeamPCP and Mini Shai-Hulud demonstrate how a single compromised maintainer account, package, or build pipeline can quickly spread across npm, PyPI, GitHub, cloud environments, and downstream enterprise users.
In this episode of STAR, we'll examine major software supply chain compromises, including the AntV npm incident, Megalodon-style GitHub backdooring, and other recent campaigns. We'll walk through the TeamPCP attack chain to uncover how attackers steal secrets, compromise build systems, abuse trust mechanisms, and expand access across the software ecosystem.
Watch more episodes from this series, and other DFIR content, on our YouTube channel.
This introductory episode of STAR welcomes new host Sean O’Connor, with former host Katie Nickels joining for a special handoff conversation. Together with guests Rebekah Brown and John Doyle, they will examine insights from recent 2026 threat reports and what those findings reveal about today’s evolving cyber landscape.
April 15, 2025 Host Katie is joined by Zack Allen, Sr. Director of Security Detection & Research at Datadog, for a discussion on cloud security and threat detection. Together, they break down the latest cyber threat news and share perspectives from the frontlines.
March 7, 2025 Host Katie Nickels covers top cyber threat news, including the persistent threat of ransomware, the continued exploitation of old vulnerabilities by threat actors, and the evolving role of AI by both adversaries and defenders.
January 28, 2025 SANS Threat Analysis Rundown with Katie Nickels Jan. 2025 Host Katie Nickels was joined by SANS CTI Summit co-chairs Rebekah Brown and Rick Holland for a preview of the upcoming event. They highlight key talks and CTI knowledge to help attendees get the most out of the summit.
December 1, 2024 Host Katie Nickles is joined by the Splunk team to introduce the groundbreaking PEAK framework. Learn how Prepare, Execute, and Act with Knowledge is shaping the future of cybersecurity.
November 1, 2024 In a rapidly evolving digital landscape, being informed is your best defense. Join SANS Certified Instructor Katie Nickels, your expert guide, as she breaks down the latest threats you need to know about in September 2024.
Identity-based attacks, geopolitical cyber risks, and CTI best practices take center stage in this SANS Threat Analysis Rundown recap. Explore key 2026 threat trends and actionable intelligence for defenders, analysts, and security leaders.



Sean O’Connor is a cybersecurity professional with over 15 years of experience in intelligence, digital forensics, and threat analysis across both the private and public sectors.
Read more about Sean O'Connor