OffensiveCon
Status	Active
Genre	Computer security conference
Frequency	Annual
Location(s)	Berlin, Germany
Inaugurated	2018
People	Rei Kawa Ron Hotam
Website	offensivecon.org

OffensiveCon is an annual computer security conference held in Berlin, Germany.^[1] Founded in 2018, it focuses on offensive security techniques, vulnerability research, and advanced exploitation topics.^[2] The conference also organises week long technical training sessions in various security topics.^[3][4] The event draws cybersecurity professionals, researchers, and hackers from around the world.^{[5][6][7][8][9]}

OffensiveCon is organized by Binary Gecko GmbH, a Berlin-based company founded by entrepreneurs Rei Kawa and Ron Hotam.^[10][6][11] It features technical presentations from security researchers, tool demonstrations, and networking opportunities.^[12][13][14]

In 2025, Pwn2Own will be hosted at OffensiveCon for the first time in Europe. Organized by the Zero Day Initiative (ZDI), the event includes a new category focused on artificial intelligence systems.^{[15][16][17][18]}

Past keynotes have included security professionals such as Dave Aitel in 2023,^[19][20] and Solar designer in 2024.^[21][22]

The conference has received coverage in cybersecurity and technical outlets such as NCC Group,^[23] Security Boulevard,^[1] Pentest-Tools,^[24] and RandoriSec,^[25] Fluid Attacks,^[26] among others.^[27][28]

• DEF CON
• Black Hat Briefings

• Official website