In this special Black Hat/DEFCON 2025 edition of The Cybersecurity Brief, host Tova Dvorin sits down with SafeBreach Labs researchers Or Yair and Ron Ben-Yizhak to unpack three groundbreaking discoveries shaking up the cybersecurity world. From abusing Windows RPC for devastating DoS and DDoS attacks, to exploiting Google Gemini through nothing more than a calendar invite, to hijacking RPC endpoints before privileged services even launch — these exploits highlight how creativity, not just technical skill, can redefine the threat landscape. Tune in for live-demo insights, real-world attack scenarios, and actionable takeaways you can use today to strengthen your defenses. . . . Curious about the research we reveal in this episode? Learn more in our blogs: Invitation is All You Need: Invoking Gemini for Workspace Agents with a Simple Google Calendar InviteYou Snooze You Lose: RPC-Racer Winning RPC Endpoints Against ServicesWin-DoS Epidemic: A Crash Course in Abusing RPC for Win-DoS & Win-DDoS