Krzysztof Okupski @exminium
Embedded security, reverse engineering and software exploitation Joined August 2021-
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Player weaponized_autism (@droogie1xp) has won the Phrack CTF! CTF is 2 binary exploitation challenges containing realistic vulns across 2 different targets. It began on Aug 7 and remained unsolved until now. So 1337 😎 Keep playing - all who finish will get a special prize!
You can now jailbreak your AMD CPU! 🔥We've just released a full microcode toolchain, with source code and tutorials. bughunters.google.com/blog/542484235…
📣 Exciting news for aspiring vulnerability researchers - a selection of our internal VR Development Program training resources are now available on GitHub! Check them out at github.com/interruptlabs/… These ones are on software development: programming in C and Python.
Signal’s encryption is irrelevant to the discussion. The real problem with sharing Top Secret data over Signal is not the security of the app, it’s the security of the phone. And mobile phones are not secure against state level threat actors.
Evilginx Pro phishing framework for red teams is launching in just 5 days! 😲 Here is a short demonstration of how easy it is to deploy a new phishing server, without ever leaving your terminal window. Learn more about Evilginx Pro here: evilginx.com
The AMD #Sinkclose exploit has been published for the #ekoparty presentation @exminium @IOActive @ekoparty => github.com/IOActive/Platb…
"AMD Sinkclose: Universal Ring -2 Privilege Escalation" dictada por @kiqueNissim y @exminium I Sala E - MainTrack #EKO2024 🔥
Recordings of the #HEXACON2024 talks have been uploaded to our YouTube channel 🎬 youtube.com/playlist?list=… See you next year!
New blog post: Tales from the Call-Gate: An SMM Supervisor Vulnerability labs.ioactive.com/2024/10/tales-… @kiqueNissim
Our talk on AMD Sinkclose got accepted at Ekoparty! I'll see you all there 🍺ekoparty.org/agenda/?s=09 @kiqueNissim #EKO2024
AMD Sinkclose: Universal Ring -2 Privilege Escalation by IOActive #HEXACON2024
Looking forward to presenting my research tomorrow @hexacon_fr !
Looking forward to presenting my research tomorrow @hexacon_fr !
An awesome welcome from the Hexacon team! It's a pleasure to be back again 👍 @hexacon_fr
"AMD Sinkclose: Universal Ring -2 Privilege Escalation" 💍 by Enrique E Nissim & Krzysztof Okupski
The slides for the AMD #Sinkclose were uploaded to #defcon media server: media.defcon.org/DEF%20CON%2032…
At Defcon tomorrow, researchers will reveal a flaw in hundreds of millions of AMD chips they call "Sinkclose," which would let hackers root into some of the most privileged portions of a computer to install virtually undetectable, unfixable malware. wired.com/story/amd-chip…
Super excited to be presenting the AMD Sinkclose vulnerability, a universal way into SMM: defcon.org/html/defcon-32…… @exminium and I will be releasing all the details on how to combine tons of x86 features in order to exploit the CPU architectural flaw. @IOActive #Defcon32 #Defcon…
Happy and proud to share that our work on the AMD Sinkclose vulnerability has been published by Wired wired.com/story/amd-chip…
Happy to announce that our talk was accepted at #defcon32! Come watch us present about AMD Sinkclose: Universal Ring -2 Privilege Escalation info.defcon.org/event/?id=54863
More news, as I already told many last weekend / week, my team is expanding to Amsterdam! So if you want to do Offensive research on Pixel devices, ping me! google.com/about/careers/…
Mary @Mary20790259727
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Allele Security Intel... @alleleintel
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wiesler @wi3sl3r
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Johnny @Luckyrocky2028
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d3vmzw5n @d3vmzw5n
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Cheroben alvin @CherobenAlvin
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Fábio Silva @aero_programmer
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DW @LokiSolutionsDW
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Igor Gonebnyy @IGonebnyy
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VANESA GARCÍA CARBON... @criminologiaarg
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cr0wtom @cr0wtom
591 Followers 538 Following hacking cars for doughnuts @ Cr0w's Place 🍩 CTO @ Auxilium Pentest Labs 🏎️ DEF CON Speaker ☠️
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martin @martin69405060
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Casandra @Balenciag4___
19 Followers 339 Following A favor de todo lo bueno y en contra de todo lo malo.
AIfredo 0rtega @ortegaalfredo
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makelaris @makelariss
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Dmytro Oleksiuk 💥 ... @d_olex
13K Followers 1K Following zero-fucks-given infosec research | contacts: https://t.co/AB3QnrPja0 | 🇺🇦 Ukraine needs your help to kill Ruϟϟian zombies: https://t.co/58pTGiK8iv
hell-00 @he1100_1100
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Shaunak Nagrecha @SRN_08
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Don M @TheDonMcKenzie
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thaddeus e. grugq @thegrugq
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PentesterLab @PentesterLab
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lcamtuf @lcamtuf
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OpenSecurityTraining2 @OpenSecTraining
9K Followers 17 Following 501(c)3 Nonprofit providing Open Source and Open Access computer security training material. #OST2 re-launched July 2021! [email protected]
RET2 Systems @ret2systems
12K Followers 1 Following We strive to reimagine vulnerability research, program analysis, and security education as it exists today. An @RPISEC corporation.
Ivan Fratric 💙💛 @ifsecure
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Dmytro Oleksiuk 💥 ... @d_olex
13K Followers 1K Following zero-fucks-given infosec research | contacts: https://t.co/AB3QnrPja0 | 🇺🇦 Ukraine needs your help to kill Ruϟϟian zombies: https://t.co/58pTGiK8iv
Cybergibbons 🚲🚲... @cybergibbons
48K Followers 3K Following Andrew Tierney. Head of hardware. IoT hacker. Proud resident of Hounslow. Full on Alpha Male.
Nicolas Economou @NicoEconomou
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stephen @_tsuro
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AIfredo 0rtega @ortegaalfredo
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388 Followers 355 Following 🔑 Security Consultant | 👾 Game Dev | 👨🏫 Teacher | 🎙️ Co-host at @gameautopsy (en español)
quarkslab @quarkslab
12K Followers 9 Following Securing every bit of your data https://t.co/hqdd8jMkYM https://t.co/GOXPtukIXE
Kuba Gretzky @mrgretzky
16K Followers 707 Following Offensive security tools developer. Malware dev, bedroom DJ & ex-MMO game hacker. Creator of Evilginx / Bartender @ BREAKDEV RED. bsky: @mrgretzky.breakdev.org
Nox @MrNox_
2K Followers 712 Following Casual CTF player at @id10t_ctf. Independent Vulnerability REsearcher, formerly @Immunityinc and @CoreSecurity.
Tavis Ormandy @taviso
130K Followers 631 Following Vulnerability researcher at Google. This is a personal stream, opinions expressed are mine. I'm also @[email protected]
Andrey Konovalov @andreyknvl
7K Followers 783 Following Security engineer at https://t.co/027VXUlgOx. Focusing on the Linux kernel. Maintaining @linkersec. Trainings at https://t.co/D5MrxmYimS.
Travis Goodspeed @travisgoodspeed
26K Followers 4K Following Merchant of Dead Trees and Licensed Proselytizer of the Gospel of the Weird Machines with Pwnage, PoC, and Secular Rock.
dragosr @dragosr
24K Followers 9K Following Stop, Think, Pwn! (see also @[email protected], https://t.co/BjclXYWQ9R for alternate)
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81 Followers 469 Following
Mard @0xMard
266 Followers 460 Following 🇰🇷 Half-Drunk Security Researcher Profile by @offsrambledegg
Boris Larin @oct0xor
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Solar Designer @solardiz
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595 Followers 402 Following Janai researcher. AJ around the world. RCEPECT. CEO of SAFA Team.
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unusual_whales @unusual_whales
2.5M Followers 2K Following Stocks/Options/Crypto/Market News + Tools. Not advice Get a bonus opening a new tastytrade account: https://t.co/wGf2ZdlXpw Discord: https://t.co/0xJ9e0ZYYG More: https://t.co/nsxZlPV0pC
winterknife 🌻 @_winterknife_
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Fabio Pagani @pagabuc
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314 Followers 489 Following Hacker, network admin, ale drinking geek and lover.Trends for United States
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