Dates and Deadlines

• COUNTERMEASURE25 Conference: 07 November 2025
• In-Person Trainings: 03-06 November 2025
• Virtual Trainings: 26 October-01 November 2025
• First Round closes 31 July 2025. Selected talks will be published by 2 August 2025
• Final Round Closes 15 September 2025. All talks will be published by 17 September 2025

About Ringzer0 COUNTERMEASURE25 Ottawa

Ringzer0 brings the best of offence and defense back to Canada’s capital in 2025. World-class trainers, internationally recognized speakers, cutting edge security research, government focus, community.

Topics of focus

• Reverse Engineering / Debugging
• Vulnerability Discovery
• Exploit Development
• AI / LLMs in the offensive/defensive context
• Fuzzing
• Hardware and IoT
• Telecom / Baseband / Cellular
• Wireless / Bluetooth / RF
• Automotive / Drone
• Application Security / Mobile apps
• OS Internals
• Red Teaming
• or define your own unique category!

Submission options

• We are primarily accepting proposals for 45 minute talks.
• Other formats may be accepted on a case by case basis.
• Vendor sales pitches will not be accepted.

Venue

Ottawa Conference and Events Centre
200 Coventry Road. Ottawa, ON K1K 4S3 Canada

Benefits for Speakers

• Interact with some of the best instructors and speakers in the cybersecurity industry
• Present your research or tools to an active cybersecurity community
• Up to CAD 2000 for travel and hotel reimbursement

Notes for Speakers

• Talks will be recorded on camera and shared on the Internet. By accepting a speaking slot you are committing to your talk being recorded and shared on video sites. Please inform us ahead of time if you explicitly do not want your talk to be recorded.