David Ratner

David Ratner

David Ratner is CEO of HYAS and has extensive experience scaling, growing, and exiting venture-backed, private-equity, and public software companies.

But It Runs Really Fast

My uncle ran an advertising agency a long time ago, but I still remember one of his impactful ads....

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Elevate Your Threat Hunting with JARM

The Evolving Cyber Threat Landscape We live in a world today where nefarious actors are...

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The Secret to Cybersecurity Lies in Interrupting Causation Chains

Cybersecurity has never been more critical. The frequency and scope of cyberattacks like...

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Critical Infrastructure Attacks: New Rules, New Game

Critical infrastructure lacking proper protection leaves itself open to a greater number of...

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Cyber Adversary Infrastructure Explained

Cyber threat actors rely on infrastructure hidden to most people not looking for it. Revealing such...

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Reflections on third-party validation of HYAS capabilties

It was the summer of 2019, and I spent an hour walking around downtown Los Altos in Silicon Valley...

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HYAS Heads into RSA with Strong Momentum and Plenty of Exciting News

I had the privilege to join HYAS as CEO in 2019 shortly after M12 led its Series A investment in...

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How Does the Rapid Increase in Endpoint Devices Affect Cybersecurity?

Organizations have to manage more devices than ever before, creating vulnerabilities that can be...

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Revising Our Approach to Cybersecurity to Face Contemporary Challenges

As cyber attacks become more sophisticated and prevalent, organizations simply don’t have the...

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Blocking More Doesn’t Mean Better

Everyone knows that proper cybersecurity hygiene means allowing good content and traffic in and...

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Your Existing Security and Visibility is Not Enough

I’m sure that you’ve purchased and utilized a variety of solutions in your security stack today....

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When You’re Getting Clobbered, Shift Your Approach or Suffer Defeat

There have been a lot of recent articles about the latest cyberattacks, but one in particular...

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