DEF CON 33

August 7, 2025
Las Vegas, NV
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End the week with us in Las Vegas at one of our DEF CON 33 events.

Limited Edition DEF CON 33 T-shirt
We’ll be back with another exclusive DEF CON + Sublime t-shirt. Follow @sublime_sec or @sublime-security to find out where we’re hosting t-shirt drops during the conference.

Sublime Parties at DEF CON
Stay tuned for details and to get your hands on exclusive badges and challenge coins.

Sublime Threat Researcher’s Talk
Catch Brian Baskin's session on Malware Matryoskha: Nested Obfuscation Techniques on Friday, Aug 8 at 10:40 a.m. in the Malware Village as he dives into the latest malware tactics and defenses.

Proud Sponsor of The Diana Initiative
We’re proud to support diversity in cybersecurity as a sponsor of The Diana Initiative, a diversity-driven conference focused on supporting and elevating women and non-binary individuals in the field of Information Security.

About DEF CON
DEF CON is one of the world's largest and most influential hacker conferences, held annually in Las Vegas. Since its founding in 1993, DEF CON has become a central gathering for hackers, cybersecurity professionals, researchers, and enthusiasts from around the globe. Over the course of four intense days, DEF CON features talks, hands-on villages, contests, workshops, and social events — all focused on hacking, privacy, digital rights, and the cutting edge of cybersecurity. Whether you're reverse engineering malware, breaking into hardware, or just soaking up knowledge, DEF CON is where the global hacker community comes to connect, learn, and push boundaries. Learn more about DEF CON 33.

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