We are Aries Security

Aries Security was founded in 2008 by Brian Markus and his team from humble beginnings at the DEF CON hacker conference, teaching hackers to analyze the worlds most hostile network for threats. 

Aries Security has become the manufacturer of the premiere cyber training range and skill assessment suite, as well as an industry leading content developer.

“We have always focused on embracing our teams strengths, open collaboration and the exploration of new ideas. Our goal is to provide the very best training and assessment experience in the industry.”  

Organizations and Memberships

We are proud to be members of the following organizations:



FBI Infragard



As a company, we’ve made it a priority to stay in touch with our roots. Here are some of the ways we stay involved and in the know.

Through the various events we educate at, we have always drawn massive crowds via our talk tracks. With the help of industry experts, we pride ourselves on engaging and informative discussions and interactive workshops.

We have also been able to host massive interactive training sessions on a variety of topics over the years, which has led to a sizable following of our Packet Hacking Village at DEF CON. 

As you can see, many attendees look to us to learn the newest tactics and techniques to stay sharp in the Info Sec community. Which keeps us and our volunteers motivated to bring the very best year after year.  

The Best at running events

We have ran events at most major conferences around the country and the world. Here are just some of the shows you can find us at throughout the year:

Contact Us Today, Defend Better Tomorrow.

Aries Security wants to help you prepare for tomorrows cyber threats. Our experienced and knowledgable staff is here to guide you through the process of setting up your event, building your content or installing your range. Contact us today.

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