ringzerø.training && @[email protected] · Oct 20, 2026 · 2:17 PM UTC

ringzerø.training && @[email protected]

1.2KMedia

ringzerø.training && @[email protected]@_ringzer0Oct 20

Last chance to register for COUNTERMEASURE FALL//2026 training. Virtual Training // October 26–31 In-Person Training // November 2–4 // Ottawa Every training registration includes a complimentary pass to the conference in Ottawa on November 5–6. ringzer0.training/fall-2026/

Ringzer0 COUNTERMEASURE FALL//2026

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

ringzer0.training

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ringzerø.training && @[email protected] · Oct 1, 2026 · 5:42 PM UTC

ringzerø.training && @[email protected]@_ringzer0Oct 1

Keynote // Bruce Dang, Calif.io AI capabilities in bug discovery, exploitation and reverse engineering are advancing at remarkable speed. But does that mean computer security is becoming a “solved” problem for AI? ringzer0.training/countermea… @brucedang

KEYNOTE // Bruce Dang, Calif.io

AI's capabilities in bug discovery, exploitation, and reverse engineering have made Linux kernel exploits cost < $20, and OpenBSD exploits no longer rare. This keynote discusses applying frontier...

ringzer0.training

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ringzerø.training && @[email protected] · Sep 29, 2026 · 1:55 PM UTC

ringzerø.training && @[email protected]@_ringzer0Sep 29

Regular pricing for COUNTERMEASURE FALL//2026 ends September 30. Late pricing begins October 1. Virtual Training // October 26–31 In-Person Training // November 2–4 // Ottawa Conference // November 5–6 // Ottawa ringzer0.training/countermea…

Ringzer0 COUNTERMEASURE FALL//2026

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

ringzer0.training

240

ringzerø.training && @[email protected] · Sep 18, 2026 · 3:01 PM UTC

ringzerø.training && @[email protected]@_ringzer0Sep 18

Meet the Researcher Free Webinar: Tobias Scharnowski (CISPA) on rehosting-based firmware fuzzing of the Tesla Universal Wall Connector — a bug chain that became an autonomous worm. Sep 24, 11:00 ET. Free, registration required. tinyurl.com/mtr26-tobias @ScepticCtf

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ringzerø.training && @[email protected] · Sep 10, 2026 · 9:14 PM UTC

ringzerø.training && @[email protected]@_ringzer0Sep 10

Free virtual session: "CATana: SIM Originating AT Commands - A New Threat?" — Marius Muench dives into CVE-2026-57550 & hostile SIM attacks hitting millions of smartphones/IoT devices. Sept 2026. Register free: tinyurl.com/mtr26-marius

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ringzerø.training && @[email protected] · Aug 13, 2026 · 5:20 PM UTC

ringzerø.training && @[email protected]@_ringzer0Aug 13

Erik Egsgard's 3-day COUNTERMEASURE course takes participants deep into Windows kernel internals, driver attack surfaces, memory corruption, exploitability analysis, privilege escalation, and modern kernel mitigations. bit.ly/4zidRq6

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ringzerø.training && @[email protected] · Jul 29, 2026 · 4:59 PM UTC

ringzerø.training && @[email protected]@_ringzer0Jul 29

AI is changing vulnerability research. COUNTERMEASURE Fall 2026 includes four virtual courses focused on the practical application of AI to vulnerability research. Course details at ringzer0.training/countermea…

Ringzer0 COUNTERMEASURE FALL//2026

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

ringzer0.training

208

ringzerø.training && @[email protected] · Jul 17, 2026 · 1:43 PM UTC

ringzerø.training && @[email protected]@_ringzer0Jul 17

Ringzer0 COUNTERMEASURE Fall 2026: Featured Virtual Training Exploiting 10x Faster: AI Agents for Vulnerability Finding and Exploitation Instructors: Omri Ben-Bassat, Vladimir Tokarev Course information: ringzer0.training/countermea… #cybersecurity #aiagents #aivulnerability

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ringzerø.training && @[email protected] · Jul 16, 2026 · 1:43 PM UTC

ringzerø.training && @[email protected]@_ringzer0Jul 16

Ringzer0 COUNTERMEASURE Fall 2026: Featured In-Person Training (Ottawa, Canada) Windows Kernel Exploitation Instructor: Erik Egsgard (Field Effect) Course information: ringzer0.training/countermea… #cybersecurity #kernelexploitation @fieldeffectsoft

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ringzerø.training && @[email protected] · Jun 30, 2026 · 2:01 PM UTC

ringzerø.training && @[email protected]@_ringzer0Jun 30

Save the date: Ringzer0 COUNTERMEASURE returns in Fall 2026. Virtual Training Oct 26–31, 2026 In-Person Training Nov 2–4, 2026 Ottawa Conference Nov 5–6, 2026 Ottawa COUNTERMEASURE is a limited-capacity technical conference. Check for updates: ringzer0.training

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ringzerø.training && @[email protected] · Mar 7, 2026 · 11:16 AM UTC

ringzerø.training && @[email protected]@_ringzer0Mar 7

Rust binaries aren’t C binaries. Learn modern reversing techniques from Cindy Xiao (RECon / RE//verse / NorthSec speaker, founder of Decoder Loop). Deconstructing Rust Binaries March 2026 • Virtual 🔗 ringzer0.training/countermea…

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...

ringzer0.training

3,402

ringzerø.training && @[email protected] · Mar 5, 2026 · 1:11 PM UTC

ringzerø.training && @[email protected]@_ringzer0Mar 5

25+ years in security. BlackHat trainer. 0day researcher. Marco Ortisi @redtimmysec — Edge Device Exploitation March 2026 • Virtual 🔗 ringzer0.training/countermea…

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...

ringzer0.training

569

ringzerø.training && @[email protected] · Mar 3, 2026 · 1:13 PM UTC

ringzerø.training && @[email protected]@_ringzer0Mar 3

Targeting firmware & custom protocols? Fuzzing & Attacking Custom Embedded Systems — March 2026 (Virtual) - with @ScepticCtf and Marius Muench ⚠️ Fees increase March 7. 🔗 ringzer0.training/countermea…

Fuzzing and Attacking Custom Embedded Systems

This training covers analyzing, fuzz testing, and exploiting devices with custom embedded OS. It dives into Arm Firmware, teaches reverse engineering with Ghidra, and offers hands-on exercises to...

ringzer0.training

671

ringzerø.training && @[email protected] · Mar 1, 2026 · 2:12 PM UTC

ringzerø.training && @[email protected]@_ringzer0Mar 1

Want to fuzz beyond userland? Fuzzing the Linux Kernel — March 2026 (Virtual) - with @andreyknvl ⚠️ Price increases March 7. 🔗 ringzer0.training/countermea…

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...

ringzer0.training

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ringzerø.training && @[email protected] · Feb 27, 2026 · 6:36 PM UTC

ringzerø.training && @[email protected]@_ringzer0Feb 27

Free Virtual Session: March 5th 11am ET! Edge devices like firewalls & VPN gateways are vital for network security—but they're often flawed due to vendor oversights. Join our webinar to learn how to strengthen your security strategy! Register Here: tinyurl.com/enemy-at-the-gat…

MEET THE RESEARCHER: ENEMY AT THE GATES: WEAKNESSES IN EDGE DEVICES // MARCO ORTISI

Ringzer0's MEET THE RESEARCHER is a series of free interactive webinars aimed at connecting the larger cybersecurity community with upcoming researchers who are focussed on cutting edge topics.

docs.google.com

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ringzerø.training && @[email protected] · Feb 27, 2026 · 3:11 PM UTC

ringzerø.training && @[email protected]@_ringzer0Feb 27

Routers. Firewalls. Industrial devices. Edge systems are prime targets. Learn exploitation techniques from Marco Ortisi @redtimmysec — penetration tester, red team manager & vulnerability researcher since 1999. March 2026 (Virtual) 🔗 ringzer0.training/countermea…

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...

ringzer0.training

689

ringzerø.training && @[email protected] · Feb 24, 2026 · 12:17 PM UTC

ringzerø.training && @[email protected]@_ringzer0Feb 24

Targeting edge and embedded systems with fuzzing? Learn practical harness design, crash analysis, and repeatable workflows at Ringzer0 SPRING//2026. 🔗 ringzer0.training/countermea… @ScepticCtf #fuzzing

Fuzzing and Attacking Custom Embedded Systems

This training covers analyzing, fuzz testing, and exploiting devices with custom embedded OS. It dives into Arm Firmware, teaches reverse engineering with Ghidra, and offers hands-on exercises to...

ringzer0.training

678

ringzerø.training && @[email protected] · Feb 22, 2026 · 3:13 PM UTC

ringzerø.training && @[email protected]@_ringzer0Feb 22

ML + RE isn’t hype — it’s practical when done right. Explore reproducible ML techniques tailored for reverse engineering. 🔗 ringzer0.training/countermea… @inventwithcode

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ringzerø.training && @[email protected] · Feb 21, 2026 · 3:05 PM UTC

ringzerø.training && @[email protected]@_ringzer0Feb 21

Feb 21 🧪 New course at Ringzer0 SPRING//2026: Fuzzing and Attacking Custom Embedded Systems — fuzz custom firmware, protocols, and peripherals for actionable vulnerabilities. 🔗 ringzer0.training/countermea… #fuzzing @ScepticCtf

Fuzzing and Attacking Custom Embedded Systems

This training covers analyzing, fuzz testing, and exploiting devices with custom embedded OS. It dives into Arm Firmware, teaches reverse engineering with Ghidra, and offers hands-on exercises to...

ringzer0.training

661

ringzerø.training && @[email protected] · Feb 20, 2026 · 12:12 AM UTC

ringzerø.training && @[email protected]@_ringzer0Feb 20

🦀 Deconstructing Rust Binaries — learn Rust-specific reversing for modern security research at Ringzer0 SPRING//2026. 🔗 ringzer0.training/countermea… #rustbinaries

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...

ringzer0.training

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