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Ditmar Wendt
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Ditmar Wendt 13 h
Odgovor korisniku/ci @MurmusCTF
does it repro in safe mode / on-boot stuff disabled? if not, maybe a trace will show what's causing it to call into the GPU so often
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Ditmar Wendt 4. velj
they probably feel like they addressed this, considering there's a paragraph specifically about how they could've snooped all they wanted to from usermode.
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Ditmar Wendt 24. sij
hey, do you have an archive of the e1000e challenge from rwctf finals? I dunno where I put the file
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Ditmar Wendt 23. sij
Odgovor korisniku/ci @dvyukov
whoops yes it, "version-to-version diffs" like you said are exactly that. cool!
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Ditmar Wendt 23. sij
Odgovor korisniku/ci @dvyukov
also, quick q - say there's patch v1, and patch v2, can gerritt show the difference between these two patches (or is it still a case of apply both to two clones of the original, diff those)
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Ditmar Wendt 23. sij
Odgovor korisniku/ci @dvyukov
is this automatic on new lkml patchsets, or manual and the community needs to adopt it? a better process like this would be so nice.
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Ditmar Wendt 23. sij
Odgovor korisniku/ci @netspooky
readelf can have a little file, as a treat
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Ditmar Wendt 22. sij
Odgovor korisniku/ci @gabe_k
do you think NSO has a sticker pack
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Ditmar Wendt 16. sij
Odgovor korisniku/ci @reyammer @gedigi @raistolo
nah, windows update isn't affected, and keep in mind important/crit has a criteria for each, it's not just language semantics. they need something to differentiate between that and say, 0-click RCE like CVE-2020-0609
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Ditmar Wendt 16. sij
Odgovor korisniku/ci @itszn13
or maybe it'll be a renaissance, they're adding a whoooole lot of extra stuff to it
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Ditmar Wendt 15. pro
Odgovor korisniku/ci @arekfurt @j_windmiller i 3 ostali
someone must've already thought of a standard for authenticated peripherals, yeah? some burned in keypair on the HID, challenge+response at connection time, and then the OS deciding (or not) to permit it through to the USB layer
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Ditmar Wendt 15. pro
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Ditmar Wendt 9. pro
Odgovor korisniku/ci @mangopdf
have you played noita? it's awesome, inspired by fsg
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Ditmar Wendt 8. pro
rwctf gave us a doorhandle, an STM st-linkv2, and some wires. I should have asked for the hidden multimeter option before trying to follow these traces for a few hr concealing glue removed with a quarter, yes, swd/swclk are in bottom left & via'd 2layer
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Ditmar Wendt 8. pro
Odgovor korisniku/ci @q3k
ah yeah I see. things needing flashing was sorta a trend, I had brute forced the correct pin combo for swd at least twice before going from ST's tool to pystlink and being told that the stlink's firmware was out of date, resolving things immediately on my next brute
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Ditmar Wendt 8. pro
Odgovor korisniku/ci @q3k
yeah uhhh I think I still need to dump the firmware from my first transceiver to flash it onto the second one provided, it appears as a serial port but doesn't respond? never want to touch stm* again
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Ditmar Wendt 7. pro
the organizers put a lot of work into making cool designs!
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Ditmar Wendt 2. pro
Odgovor korisniku/ci @BillDemirkapi
w.r.t test signing, you should mention that it's unneeded to get arbitrary code executing in the kernel. it all boils down to the classic load order problem. load first to win. need ELAM anticheats that run on boot with hardware-backed system attestation!
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Ditmar Wendt 27. stu
Odgovor korisniku/ci @iximeow
gamer, golang, or big C++ dwarf symbols?
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Ditmar Wendt 18. stu
got a camera, I'll create another acct for cat pictures and not flood this one :p
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