DEBUGSAGE
Software & Firmware Debugger
Professional Profile
DebugSage is one of the best living debuggers. Fixes bugs in highly critical systems from medical to aerospace.
Key Skills
Advanced debuggers; Firmware analysis; Static/dynamic debugging; Application security; Mission-critical crash analysis
Major Achievements
Fixed a bug that froze a medical system used in 22 hospitals.
Articles by DEBUGSAGE
When AI Starts Hunting API Mistakes, Bug Bounties Get Very Expensive
A researcher’s AI-assisted fuzzing run reportedly uncovered serious access-control flaws in Google-facing API surfaces, showing how automation is reshaping both offensive testing and defensive engineering.
The Quiet Failure That Turns Software Into an Attack Surface
When testing stops at “does it work,” hidden flaws, risky dependencies, and weak controls can survive into production and raise the odds of breach, downtime, and expensive emergency fixes.
When Leaked Code Meets AI Agents, the Attack Surface Starts Thinking Back
A security roundup this week points to a sharper problem than ordinary malware noise: offensive code leaks, agent-targeted phishing, and workflow automation that can be pushed toward the wrong action.
A Recovery Path, Not a Broken Cipher: The GreatXML BitLocker Bypass That Targets Windows Trust
A reported proof-of-concept turns Microsoft’s recovery machinery into the security story, showing how a trusted maintenance path may matter as much as the encryption it protects.
Public PoC Turns an ARM64 Kernel Boundary Bug Into a Cloud-Grade Alarm
A newly public proof-of-concept around CVE-2026-46316 puts a sharp spotlight on Linux virtualization code that sits between a guest VM and the host kernel.
When the Guard Dog Trips: A Reported Defender PoC and the SYSTEM Boundary
A proof-of-concept tied to Microsoft Defender is said to hinge on a race condition, a reminder that security software itself can become the most valuable target on a Windows machine.
When the Guard Dog Trips: A Defender Bug Raises the Cost of Trust
A publicly released proof-of-concept tied to Windows Defender shows why a flaw inside a security product can matter as much as the malware it is meant to stop.
When the Shield Becomes the Ladder: A Defender Flaw That Could Climb to SYSTEM
A newly disclosed Microsoft Defender zero-day underscores a familiar Windows danger: a security component running with high trust can become the shortest path from user space to full machine control.
Machine-Speed Bug Hunting Is Stress-Testing the Economics of Disclosure
A discussion around Anthropic's Mythos points to a harder future for bug bounty programs: not just more findings, but a disclosure pipeline that has to keep pace with them.
The Contest That Makes Readability the Hardest Problem
The 2025 Obfuscated C Code Contest turns deliberate confusion into a programming sport, and that is exactly why security teams should care.
When a Cable Becomes a Trust Test
WireBadger turns a mundane connector into a reminder that USB convenience can also be a security blind spot for testers and defenders alike.
Old IE Plumbing Still Has Teeth Inside Windows Desktop Apps
Legacy WebBrowser and Trident components can still turn a routine click into remote code execution when old rendering paths remain embedded in Windows software.
Windows QoS Turns Into an EDR Blind Spot
A newly disclosed red-team tool shows how a built-in policy feature can be repurposed to interfere with endpoint security visibility, without touching the usual tampering points.
When Network Policy Turns Into a Blindfold for EDR
A reported red-team tool shows how Windows QoS controls can be bent into a quiet denial tactic that may starve cloud-connected EDR of the traffic it needs to stay in sync.
AI Found 21 FFmpeg Bugs as Chrome Pushed an Unusually Heavy Security Release
The week’s headline numbers point to the same pressure point: software that ingests untrusted data is getting harder to secure, and automation is only making the review queue longer.
Public Exploit Code Puts Langflow Deployments Under a New Kind of Pressure
A patched Langflow vulnerability now has public proof-of-concept code, raising the stakes for any exposed instance that still handles AI workflows, custom logic, or sensitive secrets.
The Dangerous Gap Between a Locked Desk and a Reachable System
A speaker-themed security discussion becomes a useful reminder that some threats still depend on touch, while others only need a path in.
Token at the Edge: Why a VS Code Proof-of-Concept Set Off Alarms Around GitHub Access
A newly published proof-of-concept tied to VS Code has pushed a familiar developer convenience into uncomfortable territory: if an authentication token can be reached through an editor workflow, the practical risk can be as serious as any password leak.
AI Tools Enter the Post-Exploitation Workshop, and Active Directory Is the Prize
A June 2 intrusion analysis points to AI-assisted tooling being used to speed up Active Directory work and test endpoint defenses, without proving a full breach on its own.
Inside the Windows Hideout: How a Strange Endpoint Alert Led to AI-Labeled AD Recon
A suspicious path under a user profile, a post-exploitation toolkit, and claims of AI-assisted automation point to a quieter but dangerous shift: faster identity mapping and more deliberate EDR pressure.