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Prepakis Georgios @kernelstub

founder @ skuntir; offensive security #Pwn2Own

Joined November 2025
  • Tweets 550
  • Following 74
  • Followers 679
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Prepakis Georgios@kernelstub
Apr 18
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Windows LPE -> Priv Util via embeded psexec-> nt-authority\system Eden is a great project which I contributed to made by @marinaiced , using it I managed to escalate from base user permissions to system level.
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@AndrewCDormsn Suck it.
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Don't forget to join our matrix chat! We got a lot of nice people, people with knowledge, threat actors, and so on. Everyone is welcome!!! matrix.to/#/#cybercats-chat:…

Matrix - Decentralised and secure communication

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I do not know if I should release this any time soon. Basically, it compares two Windows build snapshots to quickly spot security related changes between updates. It highlights meaningful differences and generates reports to make patch analysis and manual review easier
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OKAY IT'S RELEASE, GO CHECK IT OUT! github.com/kernelstub/Cognit…

GitHub - kernelstub/Cognitor: Defensive patch Tuesday semantic diff cli for Windows build snapshots

Defensive patch Tuesday semantic diff cli for Windows build snapshots - kernelstub/Cognitor

github.com
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Defensive patch Tuesday semantic diff cli for Windows build snapshots for drivers, dlls, and more. Microsoft, don't kill me. Thank you. github.com/kernelstub/Cognit…

GitHub - kernelstub/Cognitor: Defensive patch Tuesday semantic diff cli for Windows build snapshots

Defensive patch Tuesday semantic diff cli for Windows build snapshots - kernelstub/Cognitor

github.com
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Prepakis Georgios retweeted
box turtle@xploitrsturtle2
16h
Replying to @intelkink
@intelkink @kernelstub wtf
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Can you guys stop sending me phishing emails on subdomains that don't even exist? do it properly.
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I made this Windows security research toolkit for LPE, persistence, COM hijacking, and attack surface enumeration. Leave a star and follow on GitHub so I can feed my 10 kids <3 github.com/kernelstub/Ferrum

GitHub - kernelstub/Ferrum: Windows security research toolkit for LPE, persistence, COM hijacking,...

Windows security research toolkit for LPE, persistence, COM hijacking, and attack surface enumeration. - kernelstub/Ferrum

github.com
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New merch dropped by MSRC
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My reply is just based.
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Valid Burpsuite alternative github.com/skuntir/proxer
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Cattpuccin for the femboys. github.com/skuntir/Proxer
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Dark Romance, at it's finset.
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Hi, this is me and TeamPCP. #exposed #leaked #totallyus #dontarestus #wearejustcats #mrow
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Prepakis Georgios retweeted
box turtle@xploitrsturtle2
Jun 12
CTI very subtle now days.
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If anyone want's to help fund OffSec Projects ^^. BTC: 1JKvVk4qrwzjj1d53HvegSUsMwJXL1QN13 LTC: Lfv8oVg2mj4Dge5cG6WaFbbeAfyvaABfW1 ETH: 0x968BcCFDB9486F9398E62d42aE336A4B2d233384 XMR: 4B1kJ1pRDT9TNEptAYA3ukXECmy4FeTP9Xh6FfPRU3Ld2gibvhwVWZkNcEdoVEsbq11R9TWvoKiFVSqBpBqzWSnKLWxHkmS
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Forgot to say I'll be creating a P2P C2, thanks to portbuster for the idea! You can find his Project at github.com/portbuster1337/Ar…
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Wall of shame @xploitrsturtle2
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I STARTED A MATRIX COMMUNITY! Everyone is welcome! Newbies, Experts, TAs, Hacktivists & APT groups! matrix.to/#/#cybercats:matri…

Matrix - Decentralised and secure communication

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