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Advanced Fuzzing League

@aflplusplus.bsky.social
481 followers 3 following 12 posts

We want to make fuzzing better and better Follow for updates on AFL++ & LibAFL

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Advanced Fuzzing League @aflplusplus.bsky.social · 11/08/2026
Oh look, new version of #LibAFL !! With 0.16.0 we moved non-fuzzer parts into own crates. Crates for pinning cores, rngs, collecing BSODs, and generally helpful rust stuff. Have fun using them for other projects <3 A lot of actual #fuzzer improvements, too, read more at github.com/AFLplusplus/...
github.com
Release 0.16.0 · AFLplusplus/LibAFL
Highlights Split up underlying functionality into multiple reusable crates! build_id2 core_affinity2 exceptional fast_rands ll_mp minibsod no_std_time nonzero_macros ownedref serde_anymap shmem_p...
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Advanced Fuzzing League @aflplusplus.bsky.social · 12/11/2025
LibAFL 0.15.4 has just been released 🎉 Of the 30 Contributers for this release, almost half are new faces <3 github.com/AFLplusplus/... #Fuzzing #LibAFL #AFLplusplus
github.com
Release 0.15.4 · AFLplusplus/LibAFL
Highlights DumpTargetBytesToDiskStage can to dump complex inputs to disk as bytes CmpLog implementation is now consistent with AFL++ to share targets back and forth Updated and fixed ForkserverByt...
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dmnk @dmnk.bsky.social · 30/06/2025
A fun way to learn how to do custom components for #LibAFL by solving games 🐰🐰🐰 github.com/addisoncrump...
github.com
GitHub - addisoncrump/parking-game-fuzzer: Learn to LibAFL with parking-game puzzles.
Learn to LibAFL with parking-game puzzles. Contribute to addisoncrump/parking-game-fuzzer development by creating an account on GitHub.
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Advanced Fuzzing League @aflplusplus.bsky.social · 30/05/2025
Guess who just released #LibAFL 0.15.3? That's right, you all did! (thank you☺️) Highlights: - better forkserver - scriptable Lua mutations - SIMD performance in stable rust - CmpLog and RISC-V for LibAFL_Unicorn - TMin for LibAFL_QEMU - Updated Sugar for easy fuzzing github.com/AFLplusplus/...
github.com
Release 0.15.3 · AFLplusplus/LibAFL
Highlights New AFL++ Forkserver support in libafl_targets, new forkserver features Introduced LuaMutator, scriptable mutators SIMD performance enhancements for MapFeedback in stable rust (was nigh...
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Advanced Fuzzing League @aflplusplus.bsky.social · 21/05/2025
You can now replace libfuzzer with #LibAFL on Windows, thanks to @novafacing.bsky.social github.com/AFLplusplus/...
github.com
Windows Support for LibAFL-LibFuzzer by novafacing · Pull Request #3130 · AFLplusplus/LibAFL
Description Support for Windows with LibAFL-LibFuzzer. This is a draft with a couple issues still persisting. No maps available when running fuzzer Checklist I have run ./scripts/precommit.sh ...
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dmnk @dmnk.bsky.social · 16/04/2025
Using #LibAFL to fuzz @golang.org binaries with a proper modern fuzzer 📈📈 Super cool stuff by @srlabs.bsky.social www.srlabs.de/blog-post/go...
srlabs.de
GoLibAFL — Fuzzing Go binaries using LibAFL
Nils Ollrogge, Bruno Produit
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lukas seidel @pr0me.bsky.social · 10/04/2025
more exciting stuff coming to libAFL @aflplusplus.bsky.social , including a binary-only ASan implementation in Rust for QEMU and integration with the unicorn emulator! reminds me of how @dmnk.bsky.social and I got the unicornafl rust bindings up and running to fuzz some basebands 5 years ago
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Advanced Fuzzing League @aflplusplus.bsky.social · 31/03/2025
🚨 LibAFL 0.15.2 🚨 - Rust 2024 edition - LibAFL_Unicorn - Use LibAFL rand types for other crates - Allow logging to StatsD - LibAFL_QEMU updates like binary-only ASan in Rust 🦀🦀🦀, inputs via StdIn, better snapshots And so much more: github.com/AFLplusplus/... #LibAFL #Fuzzing #AFLplusplus
github.com
Release 0.15.2 · AFLplusplus/LibAFL
What's Changed Add statistics. Move client stats from Monitor to EventManager by @Evian-Zhang in #2940 Update MIGRATION by @Evian-Zhang in #2947 Move to just by @tokatoka in #2924 Small improveme...
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dmnk @dmnk.bsky.social · 10/03/2025
This is so cool: The LibAFL_QEMU ASan implementation was ported to rust github.com/AFLplusplus/... #LibAFL #QEMU #ASan #Rust
github.com
Librasan by WorksButNotTested · Pull Request #3023 · AFLplusplus/LibAFL
Implementation of ASAN target side components in rust. The implementation sits alongside the existing libqasan (although that could be withdrawn in future if we are happy with it). It is selected ...
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Advanced Fuzzing League @aflplusplus.bsky.social · 03/03/2025
Code with us at this year's Goole Summer of Code! #GSoC #Fuzzing summerofcode.withgoogle.com/programs/202...
summerofcode.withgoogle.com
Google Summer of Code
Google Summer of Code is a global program focused on bringing more developers into open source software development.
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dmnk @dmnk.bsky.social · 15/02/2025
github.com/AFLplusplus/... 👀 LibAFL 🤝 Unicorn #LibAFL #🤝 #Unicorn by @henri2h.bsky.social
github.com
Add support for Unicorn engine by henri2h · Pull Request #1054 · AFLplusplus/LibAFL
Add support for unicorn engine for CPU emulation Currently support X86 ARM ARM64 Supersede: henri2h#1
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Advanced Fuzzing League @aflplusplus.bsky.social · 10/02/2025
Just released AFL++ v4.31c: SAND mode, LLVM 20 support, Python 3.13 support, bug fixes, better performance, ... github.com/AFLplusplus/...
github.com
Release v4.31c · AFLplusplus/AFLplusplus
Version ++4.31c (release) SAND mode added (docs/SAND.md) for more effecient fuzzing with sanitizers (thanks to @wtdcode !) afl-fuzz: splicing phase is now DISABLED by default because research sho...
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dmnk @dmnk.bsky.social · 30/01/2025
After playing around with @bevyengine.org engine - looks like its concepts are super similar to what we have in #LibAFL @aflplusplus.bsky.social (its 'ECS' == our AnyMap) This makes sense, we took inspiration from game engines initially, but it's still interesting to see. 𝗧𝗟;𝗗𝗥: 𝗙𝘂𝘇𝘇𝗲𝗿𝘀 𝗮𝗿𝗲 𝗴𝗮𝗺𝗲𝘀
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Advanced Fuzzing League @aflplusplus.bsky.social · 21/01/2025
We've just released #LibAFL 0.15.0 - A big step toward 1.0 stable! Featuring - Mutators for Numeric Types - Bloomfilter-based deduplication for to-be-executed inputs - Nyx hypercall API support for LibAFL QEMU and new utilities for binary-only fuzzing - ... github.com/AFLplusplus/...
github.com
Release 0.15.0 · AFLplusplus/LibAFL
Highlights Big steps towards 1.0 stable: cleaned up a generics, associated types and constraints Mutators for Numeric Types Bloomfilter-based deduplication for to-be-executed inputs Bloomfilter-ba...
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Advanced Fuzzing League @aflplusplus.bsky.social · 03/12/2024
We just released AFL++ v4.30c - deprecate afl-gcc/clang, fast resume support, lots of improvements. github.com/AFLplusplus/... #afl #fuzzer #fuzzing
github.com
Release v4.30c · AFLplusplus/AFLplusplus
Version ++4.30c (release) ! afl-gcc and afl-clang funcionality is now removed ! afl-fuzz: fastresume feature added. if you abort fuzzing and resume fuzzing with -i - or AFL_AUTORESUME=1 and the t...
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Advanced Fuzzing League @aflplusplus.bsky.social · 03/12/2024
We've released #LibAFL 0.14.1 with some important fixes. github.com/AFLplusplus/...
github.com
Release 0.14.1 · AFLplusplus/LibAFL
Highlights LibAFL docs on docs.rs are working again Cmplog regression from 0.14.0 fixed Builds again on latest nightly What's Changed StdMOptMutator::new: remove unused type parameter by @Mrmaxm...
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buherator @buherator.bsky.social · 23/11/2024
C Harness to #LibAFL github.com/v-p-b/libfuzzer_kfx/blob… I nice part of making an archive of my Twitter posts is that I realize I wrote stuff like this o.O #fuzzing Original->
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Advanced Fuzzing League @aflplusplus.bsky.social · 19/11/2024
LibAFL, the most advanced fuzzing library, lives here: github.com/AFLplusplus/...
github.com
GitHub - AFLplusplus/LibAFL: Advanced Fuzzing Library - Slot your Fuzzer together in Rust! Scales across cores and machines. For Windows, Android, MacOS, Linux, no_std, ...
Advanced Fuzzing Library - Slot your Fuzzer together in Rust! Scales across cores and machines. For Windows, Android, MacOS, Linux, no_std, ... - AFLplusplus/LibAFL
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Advanced Fuzzing League @aflplusplus.bsky.social · 19/11/2024
Find AFL++, our much-loved, powerful, and simple-to-use fuzzer here: github.com/AFLplusplus/...
github.com
GitHub - AFLplusplus/AFLplusplus: The fuzzer afl++ is afl with community patches, qemu 5.1 upgrade, collision-free coverage, enhanced laf-intel & redqueen, AFLfast++ power schedules, MOpt mutators, un...
The fuzzer afl++ is afl with community patches, qemu 5.1 upgrade, collision-free coverage, enhanced laf-intel &amp; redqueen, AFLfast++ power schedules, MOpt mutators, unicorn_mode, and a lot more!...
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