"We are not so different, you and I. We've both spent our lives looking for weaknesses in one another's systems."

COUNTERMEASURE SPRING//2026

Trainings // Talks // 22-31 March 2026

Ringzer0 COUNTERMEASURE

Ringzer0 returns with the best of offence and defense back to Canada’s capital in 2026. World-class trainers, internationally recognized speakers, cutting edge security research, government focus, community.

COUNTERMEASURE SPRING//2026

👉🏼 EARLY BIRD PRICING UNTIL DEC 31

COUNTERMEASURE FALL//2026

New Trainings for 2026

Vulnerability Research and Exploitation on Edge Devices: Memory Corruption Edition

Participants will research and exploit vulnerabilities on a real-world embedded edge device in Fortune 500 environments, advancing from restrictive shells to fuzzing, crash triage, root-cause analysis, and weaponizing memory-corruption bugs for remote code execution.

The FLARE Guide to Windows Internals and Advanced Reversing

Developed by the FLARE team at Google Cloud Security, this immersive six-day virtual training provides a comprehensive deep dive into the complex world of modern Windows malware.

Deconstructing Rust Binaries

Deconstructing Rust Binaries is the first comprehensive training course focused solely on reverse engineering Rust binaries. This course is for any reverse engineer who needs a rapid, practical upskill in your ability to analyze Rust binaries.

Building Agentic RE: Automating Reverse Engineering & Vulnerability Research with AI

Join this 32-hour course to master reverse engineering in the Agentic Era. Build private AI stacks, develop custom MCP servers, and orchestrate workflows with LLMs as autonomous collaborators. Gain skills to design agentic workflows for analysing binaries and validating results.

Fuzzing the Linux Kernel

This training guides security researchers and software engineers through the field of Linux kernel fuzzing. In a series of lectures and practical labs, the training explores using fuzzing for finding kernel memory corruption bugs and analyzing their security impact.