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Prikvačeni tweet
#TotalMeltdown OOB patches available now! No longer ZERO-DAY! APPLY PATCHES NOW! (Win7/2008R2) CVE-2018-1038 . Awesome turnaround time and support from@msftsecresponse! Super impressive work given the time frame! https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-1038 …pic.twitter.com/n0FpD8nP5X
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Ulf Frisk proslijedio/la je Tweet
Eclypsium published new research exposing vulnerabilities to DMA attacks in laptops from HP and Dell. Our principal researchers,
@HackingThings and@jessemichael show that high speed DMA attacks can bypass hardware protections on enterprise devices. http://bit.ly/313EEqN pic.twitter.com/OWhEux8F78
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Ulf Frisk proslijedio/la je Tweet
New: leaked documents, data, contracts show how hugely popular antivirus Avast now harvests internet browsing data and sells it for millions of dollars. Clients included Home Depot, Google, Microsoft. Documents show a product called "All Clicks Feed"https://www.vice.com/en_us/article/qjdkq7/avast-antivirus-sells-user-browsing-data-investigation …
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Ulf Frisk proslijedio/la je Tweet
Ladies and gentlemen, I present you a working Remote Code Execution (RCE) exploit for the Remote Desktop Gateway (CVE-2020-0609 & CVE-2020-0610). Accidentally followed a few rabbit holes but got it to work! Time to write a blog post ;) Don't forget to patch!pic.twitter.com/FekupjS6qG
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Anyone know if there are plans for nested Hyper-V on AMD/EPYC/Ryzen?pic.twitter.com/DLp2k2Gaxb
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Ulf Frisk proslijedio/la je Tweet
I was hoping to give the first peek at some new research on attacking high speed interfaces at
@TheSAScon, and they were kind enough to accept! See you in Barcelona...pic.twitter.com/AZx23qzX8HHvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi -
Got myself a new AMD
can't wait to try it out! Hopefully cooler will arrive tomorrow...pic.twitter.com/6BnK59BQUp
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Ulf Frisk proslijedio/la je Tweet
https://www.bluehatil.com/speakers - I’ve been waiting to announce this all month; I’ll be crossing another conference off my speaking bucket list in ~2wks when I go onstage at
@BlueHatIL! I’ve been waiting for this for 2+ years - I might be a little excited about it
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Ulf Frisk proslijedio/la je Tweet
After a lot of work and some crypto-related delays, I couldn't be more proud to publish
@aionescu's and mine latest research - The complete overview of CET internals on Windows (so far!): http://windows-internals.com/cet-on-windows/Hvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi -
Ulf Frisk proslijedio/la je Tweet
COMMENTARY ON CVE-2020-0601: I have been speaking to several players on this on background and there are a few things they want to highlight / clarify based on the public discourse so far.
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Ulf Frisk proslijedio/la je Tweet
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0601 … - here it is folks. The first sentence is key; this is not remote, not code execution, not "MS17-010 bad". Should you patch? Absolutely. Is it the end of computers as we know it? Lol, no, not even close.
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It's also possible to configure FPGA PCIe core to receive most config packets on software interface - mbe it's even possible to emulate a device in software (not implemented tho).
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Rebuild and flash FPGA to activate custom configspace (recommended), or activate on pre-built bitstream by calling LeechCore library API (less recommended).
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PCILeech FPGA custom PCIe configspace now supported! Mimic real devices more closely for research purposes
Also, code signing of binaries.
https://github.com/ufrisk/pcileech-fpga …
https://github.com/ufrisk/pcileech pic.twitter.com/EA0hP0PdPL
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sadly this also mean that I'm unable to test my UEFI/OS VT-d handover glitch fpga-code I already had prepared (need to find a better laptop first).
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same UEFI DMA attack I demoed at 34c3 still work 2 years later on my brand new high-end laptop with most recent UEFI
pic.twitter.com/JHHHT2n8hx
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Ulf Frisk proslijedio/la je Tweet
The video of the talk we gave at Black Hat USA 2019 is now available on YouTube: https://youtu.be/TsXzDFjXj2s
#BHUSA#CSME#ME#IntelMEHvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi -
Ulf Frisk proslijedio/la je Tweet
My site was flagged again. Therefore, all downloads have been removed until this can be resolved. I've written an article about this here: https://medium.com/@byuu_san/googles-monopoly-is-stifling-free-software-e63dea114f39 …. I would appreciate any retweets to bring attention to this; it affects all free and open source software developers.
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I'll be away for xmas/36c3/new years though so release will probably happen early in January.
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Just got a completely user-settable PCIe configuration space up and running for PCILeech PCIe FPGA devices. Should allow for some interesting future research
pic.twitter.com/Xxc7gfQWXd
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