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Yoav Alon proslijedio/la je Tweet
HWASAN (think of it as ASAN v2) has become available to developers on Android outside of Google. If you use C or C++ on Android, please give it a try. https://developer.android.com/ndk/guides/hwasan … HWASAN is also available on Aarch64 Linux with a recent kernel.
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I had the privilege of assisting
@ronenshh on this research, great researcher and very interesting research! You should check it out if you're interested to know a bit of how a cloud provider workshttps://twitter.com/ronenshh/status/1222858582313656320 …Hvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi -
Yoav Alon proslijedio/la je Tweet
Throw in with 692 more repros for
#linux kernel bugs: https://github.com/dvyukov/syzkaller-repros/commit/6a06992209c328a3115c89c020f45b844b103573 … Russian Roulette variation: you pick one of these, compile and run on your physical desktop/laptop; if it does not panic, your opponent picks one, and so on. (say, an out-of-bounds read may not crash)https://twitter.com/dvyukov/status/1186989280637456384 …Hvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi -
Yoav Alon proslijedio/la je Tweet
This KCOV extension by Andrey allows syzkaller to collect coverage from background kernel threads e.g. parsing incoming USB packets and unambiguously associate it with one of multiple parallel test processes running. To some degree unique for fuzzing coverage. Moar bugs coming!https://twitter.com/andreyknvl/status/1221784089340121088 …
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Yoav Alon proslijedio/la je Tweet
Speaking at
@BlueHatIL in 2 weeks re syzkaller: https://www.bluehatil.com/abstracts#collapse-syzkaller … Some decent talk line up: https://www.bluehatil.com/abstracts &review board: https://www.bluehatil.com/cfp (even including@malwareunicorn) &another talk on syzkaller by@yoavalon &@NetanelBenSimon https://www.bluehatil.com/abstracts#collapse-FuzzingWindowsKernel …Hvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi -
Yoav Alon proslijedio/la je Tweet
The wait is finally over! Registration & schedule for
#BlueHatIL 2020 are live. Places are limited so register NOW: http://bluehatil.com pic.twitter.com/JXXx8OQOYn
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Yoav Alon proslijedio/la je Tweet
Announcing better support for fuzzing with structured inputs in Rust!
New releases of `cargo fuzz`, `libfuzzer-sys`, and `arbitrary` better support writing fuzz targets that take well-formed instances of custom input types.
Details: https://fitzgeraldnick.com/2020/01/16/better-support-for-fuzzing-structured-inputs-in-rust.html …Hvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi -
Yoav Alon proslijedio/la je Tweet
RDP to RCE: When Fragmentation Goes Wrong AKA: What we know about CVE-2020-0609 and CVE-2020-0610.https://www.kryptoslogic.com/blog/2020/01/rdp-to-rce-when-fragmentation-goes-wrong/ …
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Yoav Alon proslijedio/la je TweetHvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi
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Yoav Alon proslijedio/la je Tweet
New blogpost: Sanitized Emulation with QEMU-AddressSanitizer https://andreafioraldi.github.io/articles/2019/12/20/sanitized-emulation-with-qasan.html … I just open-sourced my QEMU patches to fuzz binaries with ASan, QASan. You can also use it with ARM targets on Linux, a thing that you can't do with LLVM ASan!
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Yoav Alon proslijedio/la je Tweet
Is there anyone I know that happens to have a spare
#OffensiveCon20 ticket :<?Hvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi -
Yoav Alon proslijedio/la je Tweet
New WinDbg Preview rolling out! Biggest addition - a new timelines window for visualizing when things like exceptions, memory accesses, breakpoints, and function calls occur in your trace. Also quick at-a-glance tooltips for each event just by hovering! https://docs.microsoft.com/en-us/windows-hardware/drivers/debugger/windbg-timeline-preview …pic.twitter.com/kw9OxM07Rl
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Found with syzkallerhttps://twitter.com/_CPResearch_/status/1202248759217938432 …
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Already mentioned GWP-ASan before, Matt made a very short and concise talk about ithttps://twitter.com/kayseesee/status/1199759024813535232 …
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AWS's response to the Capital one Hacking - https://aws.amazon.com/blogs/security/defense-in-depth-open-firewalls-reverse-proxies-ssrf-vulnerabilities-ec2-instance-metadata-service/ … TL;DR - You have to issue a PUT request to get a token. The token must be used in all subsequent requests. requests with XFF are blocked.
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Hvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi
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A writeup for the Gomium a
#GoogleCTF 2019 challenge that I helped to solvehttps://twitter.com/NetanelBenSimon/status/1192077412579860480 …Hvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi -
Yoav Alon proslijedio/la je Tweet
2nd time at the 2nd place at
#GoogleCTF, an honor, thank you@GoogleVRP for another awesome CTF, see you next year.https://twitter.com/5BCCTF/status/1057240704399933445 …Hvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi -
Hvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi
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Yoav Alon proslijedio/la je Tweet
ANNOUNCEMENT: Now open sourcing
#pythonfuzz - coverage guided#fuzzer for#python. ported from our#jsfuzz which is in turn inspired by@dvyukov go-fuzz which is in turn inspired by@lcamtuf AFL:)#fuzzing Already found a bug in python stdLib.https://github.com/fuzzitdev/pythonfuzz …Hvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi
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