Polymarket's Bad Bet with Third-Party Vendors - 2026-06-29

Polymarket's Bad Bet with Third-Party Vendors - 2026-06-29

June 30, 2026 · 1h 6m · Season 6 · Episode 26

About this episode

The episode discusses a supply chain compromise at Polymarket and various security issues including phishing campaigns and recent updates.

This week on BHIS - Talkin' Bout [infosec] News, the team discusses the Polymarket supply chain compromise that led to the theft of millions from a small number of high-value accounts, emerging phishing campaigns abusing OpenAI invitations and Microsoft 365 device code authentication, and recent Oracle security updates. They also cover convictions tied to the Transport for London and U.S. healthcare intrusions, Google's Android earthquake warning system, concerns over MITRE ATT&CK evaluation methodology, and the ongoing debate surrounding threat intelligence researchers interacting with cybercriminals. Join us LIVE on Mondays, 4:30pm EST. A weekly Podcast with BHIS and Friends. We discuss notable Infosec, and infosec-adjacent news stories gathered by our community news team. https://www.youtube.com/@BlackHillsInformationSecurity Chat with us on Discord! - https://discord.gg/bhis 🔴live-chat Chapters (00:00) - PreShow Banter™ — The Next Webcast Thing (00:14) - Polymarket's Bad Bet with Third-Party Vendors - 2026-06-29 (03:56) - Story #1 - It's looking like a hot, messy summer for security teams as AI finds countless previously hidden vulns (07:49) - Story #2 - FBI issues…

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