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It's common knowledge that the best source for Windows native API definitions is the collection of System Informer (formerly Process Hacker) phnt headers. Surprisingly, there were no online docs for them, so I created a simple website: ntdoc.m417z.com
Tomorrow (Friday), at 11AM PT, the Off By One Security stream will be on The History of Heap Spraying... I will also give away 2 tickets to SANS Hackfest Hollywood! Watch it here: youtube.com/watch?v=W9AHEh… Next week, I will do a stream on Off By One vulnerabilities!
Finally MSRC fix all my reports on CNG Key isolation including 6 UaFs and 2 OOBr. Actually I have already completed full exploit with CVE-2023-28229 and CVE-2023-36907 which could lead to escape from AppContainer sandbox, I will share this exploitation on my blog asap.😀
VETERANS: you have until August 9 to file a claim, in order to receive full backdated health care benefits under the PACT Act. And, you only need to submit an INTENT to file by this date. va.gov/find-forms/abo…
Call for Attendance (Dayton, OH) We have an Unaccompanied Veteran scheduled to be interred on Thursday, July 27th at 9:00 at Dayton National Cemetery located at 4400 W Third St, Dayton, OH 45428. James A. Brooks was a PFC in the USMC and served from August 1959 - May 1961.
4. Quantum computers use superconductors to preserve coherence in qubits. Small changes in temperature and pressure can cause the entire QC to fail during operation. Imagine a room temperature quantum computer on your desktop - now possible.
The FLARE team is looking to hire an Associate Reverse Engineer (US remote)! Got at least a year of experience analyzing malware artifacts (incl. self-study or coursework)? Ready to get more disassembly listings and debuggers into your life? 👇👇👇 google.com/about/careers/…
@1ZRR4H @facebook @Google @Dropbox @malwrhunterteam @JAMESWT_MHT @StopMalvertisin @pr0xylife @executemalware @AnFam17 @0xToxin @Gi7w0rm @ULTRAFRAUD A few more live ones 👇 /sites.google.com/view/gg-ai-2023 /sites.google.com/view/aimarketing99 /sites.google.com/view/intellibothub /sites.google.com/view/human-bot-plus
I recently did a stream talking about the mitigation “Do not allowed child processes” as part of Exploit Guard. That’s a mitigation that helps protect against the current unpatched office vulnerability: msrc.microsoft.com/update-guide/v… Check it out! youtube.com/live/E99S3vCTB…
Part 2 of the Intro to C, for Windows workshop is now open for registrations!! It’s all free and serves as a prerequisite for #SEC670 @SANSOffensive. Limited to the first 💯 sans.org/webcasts/intro…
Trending repository of the day 📈 localGPT Chat with your documents on your local device using GPT models. No data leaves your device and 100% private. Main language: Python Last 24h: 1584 ⭐ Total: 3949 ⭐️ github.com/PromtEngineer/…
Windows Security Log Quick Reference Cheat-sheet Credit:ultimatewindowssecurity.com/securitylog/qu……… #CyberSecurity #pentesting #informationsecurity #hacking #DataSecurity #CyberSec #Hackers #bugbountytips #Linux #websecurity #Network #NetworkSecurity #CyberSecurityawareness
Very interesting reading about manipulating EDRs to override/disable their detection capabilities (credits @VirtualAllocEx) redops.at/blog/a-story-a… #redteam #secops #offensivesecurity #infosec #cybersecurity
The first part in a series of workshops is finally coming next month! My buddy Jason and I are going to do an introduction to C for Windows platforms. No slides! All hands on/conversational. Register to claim your spot. The cost? FREE!!!! @SANSOffensive sans.org/webcasts/intro…
Call for Attendance (Fort Sill, OK) We have 2 unaccompanied veterans, Army Veteran William T. Jones and Air Force Veteran Gerald G. Quick. Both Vietnam Era Veterans. Fort Sill National Cemetery May 18, 2023 1:00 PM Shelter: 2 (next to the columbarium) Please support
So far I've written 559 pages to help the security community: 1. exploitreversing.com/2021/12/03/mal… 2. exploitreversing.com/2022/02/03/mal… 3. exploitreversing.com/2022/05/05/mal… 4. exploitreversing.com/2022/05/12/mal… 5. exploitreversing.com/2022/09/14/mal… 6. exploitreversing.com/2022/11/24/mal… 7. exploitreversing.com/2023/01/05/mal… 8. exploitreversing.com/2023/04/11/exp…

Andrew Thompson @ImposeCost
39K Followers 1K Following Head of Global Signals Operations @Google Threat Intelligence Group via @Mandiant acquisition. Posts are attributable to me—not my employer. Former @USMC.
Chris Elgee @chriselgee
2K Followers 876 Following Full-time Christian, husband, dad of 4, nerd @CounterHackSec; Certified @SANSInstitute instructor; Cyber Soldier; GSE #259
Phillip Wylie @PhillipWylie
52K Followers 20K Following Sr. Consultant & Evangelist | Offensive Security Expert | Phillip Wylie Show Podcast Host @thehackermaker | @pentesterblue coauthor
Dosoyn @Dosoynzbr1B4J
35 Followers 4K Following
Liseat @LiseatI3Vf
36 Followers 4K Following
Pearl @teruechiho12103
81 Followers 7K Following
IrmaDierser @7W7j2LK5XRj8kT
73 Followers 7K Following
Tina @tinapierce34
208 Followers 3K Following
Datodet @Datodet16120
109 Followers 2K Following
Josephine Swami @josephineswami
91 Followers 487 Following
Doxie Mom @KirstenSusanne1
677 Followers 566 Following Soldier, Mom (to kids and dogs), Wife to a retired Army Aviator, Teammate, & Friend
fratguy500 @fratguy500
13 Followers 1K Following
Fabien Jer @FabienJer
160 Followers 6K Following
Eli Soot @Soop19807
21 Followers 345 Following
Deón @UkasUk
157 Followers 7K Following
Dan @Dan23508331
49 Followers 1K Following
Arias James @James7Arias
20 Followers 81 Following
Jonathan Morales @CyberBytes2022
282 Followers 3K Following With great power comes great responsibility and teaching cybersecurity. I believe in data-sharing one Byte at a time to raise security awareness
FuzzingLabs @FuzzingLabs
8K Followers 4K Following Research-oriented Cybersecurity startup specializing in #fuzzing, Vulnerability Research & Offensive security on Mobile, Browser, AI/LLM, Network & Blockchain.
Tyler Perkins @AskTylerPerkins
17 Followers 192 Following Problem solver with a minor coffee addiction. Foster dogs in my spare time.
Dr. Dave Venable @davevenable
13K Followers 10K Following Chair @ISRSngo | Former U.S. Intelligence Officer, NSA, TAO, & StateDept | CISO-in-Residence | @TheCipherBrief | @AiiNonProfit | Art & Rare Book Collector
Marc Slaughter @MarcSlaughter
872 Followers 1K Following
hangz-with-nerds @n0pantsR00tdnce
151 Followers 387 Following big guns to internet warrior. loves long walks through networks and root shells. puns are the highest form of humor and my views are my own.
Luke @nocowlev3l
4 Followers 473 Following
Ryan Tomcik @heferyzan
1K Followers 2K Following DE/TH @GoogleCloud @Mandiant Threat Defense | Google in the streets, Mandiant in the tweets | Thruntito ergo sum | Bsky: https://t.co/THP7ny8CgD
NoahC @j3xican
17 Followers 716 Following
nuoklang @nuoklang
4 Followers 212 Following
Nick @NRB_36
15 Followers 319 Following
Jay A. @Nucleme
1K Followers 5K Following Software Engineer | iOS Developer | #blacklivesmatter | #blacktechtwitter
M3dicin3_mAn ハッ�... @M3dicin3_mAn
491 Followers 2K Following Former STA Platoon FMF Navy Corpsman/Cyber Engineer/L0n3ly_H4xx0rs_CL(_)b, BJJ Blue Belt
mar73Lon @mar73lon
560 Followers 226 Following Principal Consultant @Google Cloud (Mandiant) Bug Bounty Hunter: https://t.co/3EEYUOvK3S https://t.co/OuTDIYu2iQ
Zulu CaPWN @zulu_capwn
545 Followers 3K Following #OSCP 6 x CVE's People ask me how I do it, I just bite off more than I can chew, then chew it. - Will Smith
Bill Marquette @billm... @billmarquette
141 Followers 217 Following
jameshoneycutt.net @P0w3rChi3f
236 Followers 210 Following Using my skills and knowledge to help others break into the industry by teaching at colleges and presenting at conferences and PowerShell enthusiast.
DFIR Diva @DfirDiva
22K Followers 5K Following DFIR Analyst trying to learn all the things | DFIR Blog for Beginners | Founder @GetYourStart | https://t.co/7cHco4FjUS
winterknife 🌻 @_winterknife_
4K Followers 5K Following low-level developer with a focus on 𝙸𝚗𝚝𝚎𝚕 𝚡𝟾𝟼 ISA devices running 𝚆𝚒𝚗𝚍𝚘𝚠𝚜 | R&D @BHinfoSecurity | https://t.co/lyJL0y7qRZ
Jonathan @jon__reiter
2K Followers 514 Following Proud dad and husband, reverse engineer, exploit developer, author of SANS SEC670, and SEC665. Windows kernel developer, Air Force
obfusc8d @obfusc8d
2K Followers 5K Following Human Race. Veteran. Views and dry humor are all mine. Make racism wrong again. Against fascists.
Dave Kennedy @HackingDave
224K Followers 6K Following Founder @Binary_Defense @TrustedSec Co-Owner https://t.co/HQC75WhdJh. @WeHackHealth Pod. God + Family/Hacker/CSO/USMC/Intel/Fitness. Make the world a better place.
SwiftOnSecurity @SwiftOnSecurity
405K Followers 9K Following computer security person. former helpdesk.
vx-underground @vxunderground
377K Followers 294 Following The largest collection of malware source code, samples, and papers on the internet. Password: infected
Florian Roth ⚡️ @cyb3rops
207K Followers 3K Following Head of Research @nextronsystems #DFIR #YARA #Sigma | detection engineer | creator of @thor_scanner, Aurora, Sigma, LOKI, YARA-Forge | always busy ⌚️🐇 | vi/vim
Lesley Carhart @hacks4pancakes
157K Followers 7K Following ICS DFIR @dragosinc, martial artist, marksman, humanist, Lvl14 Neutral Good rogue, USAF Ret. Tweet *very serious* things about infosec. Thoughts mine. They/them
strandjs - strandjs@b... @strandjs
45K Followers 2K Following I will light the way by the bridges I burn. Retired Senior SANS Instructor IANS Faculty Black Hills Information Security Active Countermeasures
ippsec @ippsec
120K Followers 352 Following
rand0h @dakacki
23K Followers 1K Following Dogfather / Goon / @WSIIAOfficial / Existing in bluer skies @ https://t.co/ROEAl8ngeA / https://t.co/m3LR3M8mBX
Bryson 🦄 @brysonbort
19K Followers 496 Following 🦄 @scythe_io @grimmcyber, Sr Advisor @IST_Org, NatSec Inst Sr Fellow, Co-Fdr @ICS_Village, @c2_matrix co-creator, USMA Science Board, Angel Investor, US Army
Mark Baggett @MarkBaggett
10K Followers 839 Following Course Author SEC573/SEC673, SANS Faculty Fellow, GSE #15, Founding @AugustaISSA President, @BSidesAugusta, Redeemed,CISO,developer,net/sys admin,soldier
Jack Rhysider 🏴... @JackRhysider
165K Followers 4K Following Creator of @DarknetDiaries. Tell me a good hacker story. 💻🔦⤵️🐰🕳️ Discord: https://t.co/qxanMuJ5X2
corgi @corg_e
54K Followers 3K Following ssh'd into the espresso machine | (mostly) harmless pentester | president @bsidesnash | @defcon615 | chaotic neutral
Stephen Sims @Steph3nSims
24K Followers 835 Following Perpetual Student | SANS Fellow | Musician | Braggart Hater | Gray Hat Hacking | VR | 🏂 | deadcode | https://t.co/CadJehomsU
Andrew Thompson @ImposeCost
39K Followers 1K Following Head of Global Signals Operations @Google Threat Intelligence Group via @Mandiant acquisition. Posts are attributable to me—not my employer. Former @USMC.
hasherezade @hasherezade
89K Followers 910 Following Programmer, #malware analyst. Author of #PEbear, #PEsieve, #TinyTracer. Private account. All opinions expressed here are mine only (not of my employer etc)
Jean @Jean_Maes_1994
12K Followers 1K Following @sansoffensive Certified instructor/SEC565 author/SEC699 co author
pwneip @pwnEIP
7K Followers 621 Following Principal RTO | @SANSInstitute Instructor & #SEC565 #RedTeam Ops author | @RedTeamVillage_ lead, fmr @Bishopfox @usairforce. Tweets are my own, memes are stolen
Jason Blanchard @BanjoCrashland
6K Followers 1K Following Storyteller. Christian. Husband. Father. Author: I Am Whale Man. Black Hills InfoSec: Excitement Co-Creator. REKCAH! Comics: Co-Chief Creative Officer.
x86matthew @x86matthew
21K Followers 189 Following C / asm / system emulation / reverse engineering. @the_secret_club
RedTeamVillage @RedTeamVillage_
36K Followers 2K Following Red Team Village | Join us on https://t.co/ILZhRFw4Y7 . Check our next events at: https://t.co/fJwIUSTI16
JDK @itsjustJDK
205 Followers 2K Following Relax guys. It’s just me. #miltwitter. Curator of objectively correct yet unpopular opinions. Doctoral student and US Mil vet. ☦️
Doxie Mom @KirstenSusanne1
677 Followers 566 Following Soldier, Mom (to kids and dogs), Wife to a retired Army Aviator, Teammate, & Friend
Zhiyi @zhiyi___
516 Followers 545 Following 2023 MSRC MVR #3;2022 MSRC MVR #7;2019 2020 MSRC Top 100;Chromium Bug Hunter;Tweets are my own.
Alexa Souza @w4fz5uck5
552 Followers 146 Following Co-Founder & CTO at ViperX | Speaker at H2HC & BHACK | OSCP¹⁸ʸ | OSCE¹⁹ʸ | OSWE²¹ʸ | 🏳️⚧️
Reverse Engineering a... @re_and_more
15K Followers 521 Following RE and More by Alexey Kleymenov (https://t.co/s1pWjL46AW). Private classes and group workshops in malware analysis and reverse engineering. #infosec #malware
Karsten Hahn @struppigel
25K Followers 767 Following MalwareAnalysisForHedgehogs, Principal Malware Researcher at GDATA, he/him 🦔🌈🏳️⚧️
alden @birchb0y
3K Followers 2K Following sr threat researcher @ huntress • re/malware enjoyer • macOS security
Low Level @LowLevelTweets
40K Followers 1K Following 🛠 senior security engineer @ bigcorp 🧙♂️ offensive security specialist 🏴☠️ hacker 📸 internet person: teaches hacking and security at https://t.co/WmlAkKGCmc
Maddie Stone @maddiestone
62K Followers 805 Following Security Researcher. Previously Google Project Zero and TAG | 0days all day. Love all things bytes, assembly, and glitter. she/her.
Vlad Stolyarov @vladhiewsha
821 Followers 286 Following Security Engineer @Google | A byte consists of 8 bits!
Benoît @benoitsevens
828 Followers 147 Following
secret club @the_secret_club
17K Followers 0 Following secret club is a not-for-profit reverse-engineering group; publishing new research on popular software. No ads, no cookies, just research.
Ido Veltzman @Idov31
4K Followers 33 Following I'm a security researcher who uses this platform to share my projects and research. Opinions are my own. https://t.co/UiWgKq40sV
0xor0ne @0xor0ne
82K Followers 514 Following | CyberSecurity | Reverse Engineering | C and Rust | Exploit | Linux kernel | PhD | My Tweets, My Opinions :) |
Andrew @4ndr3w6S
3K Followers 2K Following Detection Engineering @HuntressLabs | Prev. Practice Lead, TAC (Purple Team) @TrustedSec | @SpursOfficial Super Fan - COYS!
Joe Agler @aglerj
1K Followers 4K Following Follow me on BlueSky. Senior IT Security Engineer GCWN, GPEN, GCUX, CISSP, CISA, CyberArk Sentry & CDE. https://t.co/fdGvLpWq7J https://t.co/iIUOw02obD
frycos @frycos
4K Followers 518 Following Private account! Red teamer @codewhitesec. @[email protected] @frycos.bsky.social
Mr. Rc @rcx86
17K Followers 518 Following Low Level Engineer | 17 y/o | Building @ZathuraDbg ◦ https://t.co/HDi3p5HAAn ◦ Fellow @MagnificentGrnt | 🇮🇳
U.S Army WTF! Moments @TheWTFNation
82K Followers 1K Following The one (and only) Official US Army WTF! Moments twitter account. DMs open for issues, concerns, and WTF submissions.
Didier Stevens @DidierStevens
33K Followers 5K Following 5-to-9 security researcher, Microsoft MVP, ISC Handler. Mostly IT security. & programming. & (hardware) hacking. & maldocs PDF/DOC. Avatar: https://t.co/AtaPkdT5g3
Anuj Soni @asoni
3K Followers 354 Following https://t.co/pXcki8DdvF — Malware Reverse Engineer. Instructor & Author @SANSInstitute (FOR710, FOR610). Occasional YouTuber.
Robert O'Callahan @rocallahan
2K Followers 28 Following Christian. Repatriate Kiwi. Hacker. rr: https://t.co/aZdUh4wa6t. Google Research.
Andrew D. Huberman, P... @hubermanlab
1.6M Followers 2K Following Professor of Neurobiology and Ophthalmology at Stanford Medicine • Host of Huberman Lab • Focused on science and health research and public education
Squiblydoo @SquiblydooBlog
4K Followers 77 Following Malware Analysis Creator of Debloat, certReport, and https://t.co/w4rAuuB7O0 Want to chat? Join the Debloat discord: https://t.co/ZcWIqa6ZA9
Taliesin Jaffe @executivegoth
294K Followers 345 Following Voice actor, professional D&D player, recovering goth kid, amateur Los Angeles tour guide. (he/him)
Sam Riegel @samriegel
487K Followers 487 Following Your fave character on #CriticalRole * EP of #TheLegendOfVoxMachina & #TheMightyNein * Emmy Winner * Avid Pooper * https://t.co/nzleNzgOjC * he/him
Liam O'Brien @VoiceOfOBrien
505K Followers 438 Following Actor on the streets and a Fighter in the sheets. Threading Fate on #CriticalRole https://t.co/34sm0Sw5eK
Josh Reynolds (jmag) @JershMagersh
2K Followers 428 Following Malware analysis and reverse engineering. Sometimes I write code to do these things. Founder @InvokeReversing. Tweets are my own.
dr4k0nia @dr4k0nia
5K Followers 58 Following INACTIVE Security Researcher I specialize in .NET malware analysis and tooling My Blog ✍🏻 https://t.co/UetpEwyAGq
🥝🏳️🌈 Be... @gentilkiwi
62K Followers 286 Following A kiwi coding mimikatz & kekeo github: https://t.co/eS3LVgU6i0 Head of security services @banquedefrance Tweets are my own and not the views of my employer
daem0nc0re @daem0nc0re
6K Followers 199 Following Ph.D. in Physics, Kernel / Hardware Security, Microsoft MVP
Christopher @Kharosx0
3K Followers 2K Following Founder @signal_labs : https://t.co/8grJlb5jwZ 🇦🇺 Vulnerability researcher (MORSE) @Microsoft Discord: Kharosx0
AGDC Services @AGDCservices
631 Followers 73 Following A computer security firm providing malware analysis training and consulting services. Specializes in teaching complicated RE topics in an understandable manner.
U.S. Army Cyber Schoo... @ArmyCyberSchool
17K Followers 816 Following Official account of the U.S. Army Cyber School (retweets, likes, and links ≠endorsement). See full bio for additional information.
Trail of Bits @trailofbits
35K Followers 256 Following We help secure the world’s most targeted organizations and products. We combine security research with an attacker mentality to reduce risk and fortify code.
Matthew @embee_research
14K Followers 2K Following Security Researcher, Creating and Sharing Educational Content.
ulזra @lordx64
7K Followers 5K Following 🇺🇸rust/solana dev + AI + 20 years cyber security veteran https://t.co/TjaioUQX2Q
ςεяβεяμs - м�... @c3rb3ru5d3d53c
25K Followers 243 Following 💕 Malware Hunter Killer 💕 #binlex & #mwcfg Developer 📽️ YouTuber 👩💻 She/Her 💍@DravenSwiftbow Support my work 👇 ☕️ https://t.co/NoM1TXq00P