June 13, 2025

Stop Email Compromise with Petra Security (EP 838)

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Join Marv and Nathan Ostrowski for a dynamic conversation that blends cybersecurity, Duke basketball trivia, and the challenges of protecting business email from sophisticated attacks.

Why Listen?

This episode offers MSPs and IT professionals a rare look at a new, laser-focused security vendor shaking up the channel. Nathan Ostrowski shares insider insights on how machine learning can dramatically improve detection of business email compromise—a threat that’s growing by 300% year over year.

Main Highlights

Marv welcomes Nathan Ostrowski, co-founder of Petra Security, to the show at IT Nation Secure in Orlando. They start with a lighthearted chat about Duke basketball and the unique culture of Cameron Indoor Stadium, including the legendary “tenting” tradition for game tickets. The conversation quickly turns to the serious business of cybersecurity, as Nathan explains how Petra Security uses machine learning to detect Microsoft 365 account compromises faster and more accurately than traditional solutions. By analyzing data from Exchange, SharePoint, and Teams, Petra Security can catch attacks in minutes, not hours, and provides MSPs with clear, actionable reports. Nathan highlights the company’s rapid growth, their offer to analyze past incidents for free, and their upcoming presence at industry events. The episode is packed with practical advice, engaging stories, and a glimpse into the future of MSP security.

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