
Faculty @uutah. My lab hunts bugs: https://xitter.cf/t.co/R74Wl128A9. Mastodon: [email protected] Bluesky: https://xitter.cf/t.co/6sKvEYpXMF
Salt Lake City, UT
Joined August 2018
- Tweets1.3K
- Following1.6K
- Followers1.3K
- Likes6.3K
Pinned Tweet
Super proud of the FuTURES³ Lab and everything we accomplished in 2025, and excited for what’s ahead in 2026! Check out our work at futures.cs.utah.edu. 😃
Stefan Nagy retweeted
very excited for mythos to tell the sysadmins that exposing the PLCs to the internet is bad
EXCLUSIVE: Sam Altman met with top power utilities to discuss ways to secure the electrical grid.
He also offered one possible solution to the cybersecurity risks: OpenAI’s own cyber services.
politico.com/news/2026/09/10…
Stefan Nagy retweeted
ELI5 why corporate AI companies get to run cyber attacks on real-world systems with zero consequences
En route to Montreal 🇨🇦 @FSEconf!
On Wednesday, FuTURES³ Lab researchers @yeaseen_, @yangzaocn, and @gabe_sherman6 will present their three papers on invariant-guided binary fuzzing, LLM-driven transpiler testing, and Python auto-harnessing.
Papers/code: futures.cs.utah.edu
Stefan Nagy retweeted
Dyn Taintflow Analysis (DTA) - one of the main components of VUzzer (NDSS 2017) - finally got the re-engineering I'd been postponing for years.
Several ideas had been stuck in my notebook ever since. 1/n
Stefan Nagy retweeted
The fuzzer that found project-zero.issues.chromium… (and a number of issues prior to that as well) is now open-source: crrev.com/c/7580844
It uses pkeys, trap-handling and single-stepping to intercept and mutate in-sandbox reads (see trap-fuzzer.h). Definitely had fun writing it!
Stefan Nagy retweeted
I have a job opening on my team. If you're interested in incident response & software security across a wide range of industries (Laptops, Auto, Mobile, Datacenter) while working with very talented people please apply. DMs are open for questions*.
careers.qualcomm.com/careers…
Stefan Nagy retweeted
ZeroDayBench: Evaluating LLM Agents on Unseen Zero-Day Vulnerabilities for Cyberdefense
arxiv.org/pdf/2603.02297
Stefan Nagy retweeted
Replying to @tqbf
I think vulnerability research might be THE MOST LLM-amenable software engineering problem. Pattern-driven. Huge corpus of operational public patterns. Closed loops. Forward progress from stimulus/response tooling. Search problems.
Awesome to see @yeaseen_'s work on transpiler testing recognized by the Go2Hx dev community! community.haxe.org/t/go2hx-w… 😁
Interested in improving transpilers? Check out our fuzzer TeTRIS!
Paper: futures.cs.utah.edu/papers/2…
Slides: futures.cs.utah.edu/papers/2…
Code: github.com/FuturesLab/TeTRIS
Stefan Nagy retweeted
TeTRIS uncovered 16 translation bugs across real-world transpilers—12 of them completely new!
Stefan Nagy retweeted
Transcompiler lost in translation? Let TeTRIS uncover all its syntax frustrations!
Happy to share my @ACSAC_Conf paper w/ @snagycs: "TeTRIS: General-purpose Fuzzing for Translation Bugs in Source-to-Source Transpilers"!
PDF:futures.cs.utah.edu/papers/2…
Code:github.com/FuturesLab/TeTRIS
Crashing calculators and CAD editors? GUIFuzz++ is finally here to help make them better! 🔥
Come see my undergraduate student @trowlett0's very first paper "GUIFuzz++" at #ASE25 this Wednesday.
Also now integrated in AFL++! 😃
github.com/AFLplusplus/AFLpl…
Stefan Nagy retweeted
This is an excellent history of LLMs, doesn't miss seminal papers I know. Reminds you we're standing on the shoulders of giants, and giants are still being born today. gregorygundersen.com/blog/20…
Stefan Nagy retweeted
#FUZZING'26 CALL FOR PAPERS
──────
✨After 5 years, we will be again co-located with NDSS!
🔗 fuzzing-workshop.github.io
📅 11. Dec (Submission)
//cc Marcel Böhme (@mboehme_; MPI-SWS), @RuijieMeng (CISPA), Rohan Padhye (@moarbugs; CMU), László Szekeres (@lszekeres; Google)
Super psyched to unveil GUIFuzz++: our grey-box fuzzer for desktop GUI applications, led by FuTURES³ Lab undergraduate researchers Dillon Otto and @trowlett0.
Coming soon to @ASE_conf'25!
futures.cs.utah.edu/papers/2…
github.com/FuturesLab/GUIFuz…
Stefan Nagy retweeted
GUIFuzz++ is the first general-purpose fuzzer for desktop GUI software! Fuzzing by translating AFL++ random input into user interaction with GUIs, leading to the discovery of 23 new bugs!
Paper: futures.cs.utah.edu/papers/2…
Source: github.com/FuturesLab/GUIFuz…
Go test some GUIs!



























