Speed Up Your Security, Slow Down Attackers, And Protect Your Data

Quickly detect and respond to threats across your network, endpoints, cloud and enterprise IoT with certainty.

Our Mission

At Fidelis Cybersecurity, we are committed to helping our customers detect and respond to the advanced threats of today and tomorrow, with powerful technology solutions and services that provide security professionals with the accuracy and context to make faster, more informed decisions.

What do we do

Our Leaders

Whether we are hunting attackers, investigating your security incident or inventing key capabilities, we’re not done until our customers are secure. This relentless passion for protecting our customers is not just a core attribute of our leadership – it drives our entire organization. In an industry filled with exaggerated claims, Fidelis stands for truth. We tell it like it is and we stand up for what we believe in. Our unique vantage point on the front lines of the cybersecurity battle means we see things others can’t and speak with the credibility that few can match.

Meet our team

We Believe in the Profound Power of Our People

We’re seeking top talent with brilliant minds, the skills and drive to excel, and the passion to defeat the toughest adversaries. With Fidelis, you can shape your future, succeed in a highly entrepreneurial environment, and have fun in the process.

Explore careers

Trusted by the World’s Largest Brands and Government Organizations

  • Relied on by 40+
    U.S. Gov Agencies
  • Trusted by 12
    of the Fortune 50
  • Depended on by 24
    of the Fortune 100

In the News

News Coverage Network Computing logo

Six Tips to Make Your Network More Manageable

An unsecured network can never be considered fully manageable. The proliferation of connected devices, coupled with a vanishing perimeter and an ever-changing threat landscape, complicates an already complex security environment, noted Craig Harber, CTO of Fidelis Cybersecurity, a threat protection and response technologies provider.

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News Coverage SC Media logo

Dentist offices nationwide hit with REvil ransomware attacks

REvil, or Sodinokibi, which Fidelis Security Threat Research Team Senior Analyst Aamil Karimi wrote is “becoming increasingly popular” with a 12.5 percent ransomware market share and shows similarities to GandCrab, is the same ransomware used in recent attacks on 22 local and county government agencies in Texas.

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News Coverage ZDNet logo

Ransomware hits hundreds of dentist offices in the US

In a report published today, Fidelis Security ranked REvil (Sodinokibi) as one of the most active and widespread ransomware strains this year, with a market share of 12.5%, fourth behind Ryuk, Phobos, and Dharma.

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Gain unmatched visibility, multiple defenses, deception and threat intelligence to detect and stop breaches at all stages of the kill chain.
Call us at 1.800.652.4020 to learn more!

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