Email Security & Protection

Email Security: The Risks You're Missing

GreatHorn CEO Kevin O'Brien on Why "It's OK" is the Wrong Security Answer
Kevin O’Brien, CEO and Co-Founder, GreatHorn

Kevin O’Brien, CEO and co-founder of GreatHorn, often asks business leaders about their email security, and they say “It’s OK.” But what’s not “OK” is that these defenses are leaving enterprises wide open to vulnerabilities that adversaries are exploiting.

In this video interview with ISMG, O’Brien discusses:

  • email risks that are commonly overlooked;
  • How to properly assess email security risks;
  • Preview of an upcoming webinar focused on the Phishing Attack Kill Chain.

O’Brien is GreatHorn’s CEO and Co-Founder. Under his leadership, GreatHorn has become the world’s leading next-generation email security company, analyzing billions of messages and stopping phishing attacks that target a global customer base of organizations, both public and private.

He brings deep industry experience, having been an early member of multiple successfully exited security companies, including CloudLock (Cisco), Conjur (CyberArk), and @stake (Symantec). Prior to founding GreatHorn, he was Vice President of Marketing at Conjur, where he built the early go-to-market team responsible for initial market positioning and growth. Previously he led product marketing and sales engineering efforts at CloudLock.


About the Author

Tom Field

Tom Field

Senior Vice President, Editorial, ISMG

Field is responsible for all of ISMG's 28 global media properties and its team of journalists. He also helped to develop and lead ISMG's award-winning summit series that has brought together security practitioners and industry influencers from around the world, as well as ISMG's series of exclusive executive roundtables.




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