Grzegorz Zieliński @sleepunderflow
Security Consultant at Nettitude, UK. Loves pentesting, RE and everything low level Joined January 2015-
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So an AMD engineer and 2 Google engineers walk into a bar... and write an article about how "Hello World" in #Python works. The article turns out to be 26 pages. From Python, through C, WinAPI/Kernel, font rendering, to GPU. Enjoy! gynvael.coldwind.pl/?lang=en&id=754 asawicki.info/news_1762_hell…
So an AMD engineer and 2 Google engineers walk into a bar... and write an article about how "Hello World" in #Python works. The article turns out to be 26 pages. From Python, through C, WinAPI/Kernel, font rendering, to GPU. Enjoy! gynvael.coldwind.pl/?lang=en&id=754 asawicki.info/news_1762_hell…
Introducing Native macOS Implants to PoshC2! PoshC2 can now be used in a macOS environment for all your Command & Control needs🍎by @l0gan54k. labs.nettitude.com/blog/poshc2-in…
Check out Part 3 of our VM detection series! This months technique works by detecting the presence of the Hyper-V RAW network protocol. It's written by @gsuberland. labs.nettitude.com/blog/vm-detect…
Ok this is slightly insane. OpenType (the common font format) actually supports simple scripts inside the font for complex characters and such. So a guy WROTE AN ENTIRE GAME INSIDE A FONT called Fontemon that you play by typing letters on the keyboard. coderelay.io/fontemon.html#…
My privacy analysis of web browser/w3c Magnetometer sensor, the ability of websites to read magnetic field around the user. Does it facilitate leaks, and what are the risks? blog.lukaszolejnik.com/privacy-analys…
I've compiled a summary of every original public iOS kernel exploit from app context since iOS 10, describing the high-level exploit flow to get stable kernel read/write. The trends of how these exploits have evolved over time are quite interesting: googleprojectzero.blogspot.com/2020/06/a-surv…
Noticed that twitter is being weird and making it look like this only has the link to part 2, so here's the link to part 1 again, hopefully with a pic this time: medium.com/@yardenshafir2…
The WinDbg data model is awesome and still being ignored by way too many people! So I wrote a guide for using it, hoping it would change your debugging experience the same way it changed mine: medium.com/@yardenshafir2… medium.com/@yardenshafir2…
The next Express.js web security challenge has arrived! (Level 4) challenges.gynvael.stream:5004 Best of luck! :) P.S. You don't need to know previous levels to have fun with this one. Some tags: #Expressjs #Nodejs #JavaScript #CTF #Hacking #Infosec #Wargames #OhMy
The next Express.js web security challenge has arrived! (Level 4) challenges.gynvael.stream:5004 Best of luck! :) P.S. You don't need to know previous levels to have fun with this one. Some tags: #Expressjs #Nodejs #JavaScript #CTF #Hacking #Infosec #Wargames #OhMy
Another Express.js web security challenge! (Level 3) challenges.gynvael.stream:5003 The code is very short - can you still find the solution? Same tags: #Expressjs #Nodejs #JavaScript #OhMy
Another Express.js web security challenge! (Level 3) challenges.gynvael.stream:5003 The code is very short - can you still find the solution? Same tags: #Expressjs #Nodejs #JavaScript #OhMy
Here's Level 2 of the Express.js web security challenge :) challenges.gynvael.stream:5002 Good luck! Some tags: #Expressjs #Nodejs #JavaScript #OhMy
Here's Level 2 of the Express.js web security challenge :) challenges.gynvael.stream:5002 Good luck! Some tags: #Expressjs #Nodejs #JavaScript #OhMy
Bored and looking for a 5 minute web security challenge? http://35.204.139.205:5000/
Today we're making GitHub free for teams of unlimited size, for private and public work. 🎉 Every developer on earth should have access to GitHub, and price shouldn't be a barrier. github.blog/2020-04-14-git…
Scriptmonkey_ @scriptmonkey_
1K Followers 1K Following Tester of Pens, Ex-Teamer of Red things, now with a more purpley shade. Biker and Recovering Eve-Online Addict. o7 [email protected] & https://t.co/QvMpQ3IQwQ
Jordan Pitcairn @JordanPitcairn
37 Followers 229 Following Cyber Security Penetration Tester | Photographer | All views are my own. CSTL | OSCP | CARTP | AZ-500
Per Salmi @persalmi
244 Followers 1K Following .NET Software Development Consultant and Trainer working at Combitech in Linköping, Sweden Mastodon @[email protected]
-_pr0tean- @_pr0tean
137 Followers 285 Following It was broken when I found it. | Tweets are my own. OSEP|CRTO|OSCP
wslconf - the WSL com... @wslconf
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Apinity @Apinity
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Gabriel Arnautu @arnautug7
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fallsun @JeremyTsai17
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Andrei @andenshin
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Domain Sale @DomainSale5
670 Followers 4K Following Page where unique domain names can be found and bought through auctions or personal contact. Email: [email protected]
Disconnect3d @disconnect3d_pl
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Agio @GoAgio
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sumgr0 @sumgr0
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SudoInit0 @SInit0
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KT @koczkatamas
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time to go @JohnKennedyEsq
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Brian McGlone @IBM_Blue_Hat
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Joseph Cooper @Cybercoopss
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remy🐀 @_mattata
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MetaNice @MetaNice_MTC
12 Followers 3 Following An independent decentralized multi-vendor e-commerce marketplace based on cryptocurrencies
H3XU @Helvedius
41 Followers 249 Following Ethical Hacker, Cybersecurity consultant, Cybercrime investigator, Capitalist from a post-soviet country. Love gaming, growing, adventuring.
Kevin Gronkowski @krecik271
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ola ryngwelska @ola_ryngwelska
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SUPPORTLINE @SUPPORTLINE_ST
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ORIGIN PC @ORIGINPC
1.1M Followers 1K Following Fully Customizable PCs | Custom. Quality. High-Performance.
Blue Fox Book @BlueFoxBook
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Scriptmonkey_ @scriptmonkey_
1K Followers 1K Following Tester of Pens, Ex-Teamer of Red things, now with a more purpley shade. Biker and Recovering Eve-Online Addict. o7 [email protected] & https://t.co/QvMpQ3IQwQ
shenetworks @shenetworks
72K Followers 844 Following a menace • hacker • shenetworks @ TikTok & YouTube & Twitch. Co-Host of @breakingthepod. New episodes biweekly.
Ryan Castellucci @ryancdotorg
6K Followers 1K Following I have fled this cursed place. Mastodon: https://t.co/nhnUu3QLqx Bluesky: https://t.co/UrMf9vBJzq Suing the UK for more gender: https://t.co/wb8usT7ZSu they/them
Jordan Pitcairn @JordanPitcairn
37 Followers 229 Following Cyber Security Penetration Tester | Photographer | All views are my own. CSTL | OSCP | CARTP | AZ-500
Steve Syfuhs @SteveSyfuhs
16K Followers 2K Following Windows and Authentication at Microsoft. Developer. Mostly dog pictures. Might actually be two dogs in a trench coat. 🇺🇸 / 🇨🇦 @syfuhs.net on blue sky
West Midlands Police @WMPolice
529K Followers 1K Following Please don’t report crimes via X. For non-emergencies, call 101. In an emergency, always dial 999. For all other enquiries, visit our website.
Rust Language @rustlang
153K Followers 2 Following A programming language empowering everyone to build reliable and efficient software. ** This account is no longer active. Follow us on other platforms! **
Linus Tech Tips @LinusTech
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fasterthanlime (find ... @fasterthanlime
31K Followers 353 Following hi, I'm amos! 🍃 they/them 🐿️ co-host of https://t.co/pBmj7XFdNi 🫐 teacher, video maker, software mercenary ✨ be kind, be curious
Win Icons 2 @winicons2
709 Followers 0 Following Tweeting all the pre-win95 icons, from win3.1 and contemporary software. A bot run by @foone, a replacement for @win_icons (RIP)
wslconf - the WSL com... @wslconf
317 Followers 332 Following The WSL community conference. #WSLConf microWSLConf is September 10th, register today: https://t.co/Ic2U2GkSJL Telegram channel: https://t.co/TNYoOqS5P7
David Weston (DWIZZZL... @dwizzzleMSFT
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Thrustmaster Official @TMThrustmaster
140K Followers 717 Following Since 1990, Thrustmaster has been developing state-of-the-art video game accessories to satisfy and entertain every type of gamer 🚘✈️🎮 ESWAP Family 👉@TMEswap
Microsoft Flight Simu... @MSFSofficial
137K Followers 80 Following The sky is calling. ✈ Available worldwide for PC, Xbox Series X|S, and via Xbox Cloud Gaming. Developed by @AsoboStudio Support: https://t.co/fiNqQ4RYPE
Mobvoi_Official @Mobvoi_Official
50K Followers 225 Following Maker of #TicNote, #TicWatch and #MobvoiTreadmills. Mobvoi is an AI company that strives to push the boundaries of next-generation human-machine interaction.
Lukasz Olejnik @lukOlejnik
18K Followers 270 Following Security & Privacy. Data Protection. Research. Engineering. Analyst. Policy. W3C. Consultant. Author. Ph.D, LL.M. @warstudies
Unfollow Bug Bot @unfollowbugbot
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NSA Cyber @NSACyber
150K Followers 12 Following We protect our nation’s most sensitive systems against cyber threats. Likes, retweets, and follows ≠ endorsement.
Command Line Magic @climagic
190K Followers 11K Following Cool Unix/Linux Command Line tricks you can use in $TWITTER_CHAR_LIMIT characters or less. Here mostly to inspire. Also on https://t.co/YYJE9JpVnF
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casey @varcharr
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Kayla Cinnamon ☕ @cinnamon_msft
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System32comics_Advanc... @System32comicsA
14K Followers 11 Following user.follow("@System32Comics"); if ( user.UnderstandProgramming() ){ user.follow("@System32ComicsA"); }
Bad Packets by Okta @bad_packets
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Logical Increments @logicalinc
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foone🏳️⚧️ @Foone
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Internet of Shit @internetofshit
406K Followers 236 Following screw it, put a chip in it. say hello: [email protected]
Cyber Volunteers 19 #... @Cv19Cyber
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Shannon Morse @Snubs
74K Followers 1K Following Content Creator 📸 Owner @ Morse Code Creative Also @SailorSnubs 🔗 https://t.co/8H10rZ0vqO https://t.co/sf2HG0kaxl 🧵 https://t.co/ArXgfnP1eF 🦋
UK Prime Minister @10DowningStreet
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Amanda Langowski @amanda_lango
3K Followers 192 Following Terribly awkward. Co-Captain of an insane family & Windows Insider Program Lead @Microsoft. Follow @WindowsInsider for all the best stuff on Windows & flighting
Sysinternals @Sysinternals
19K Followers 154 Following Created by Mark Russinovich and Bryce Cogswell and later acquired by Microsoft, Sysinternals utilities help you troubleshoot and manage your Windows systems.
Department of Health ... @DHSCgovuk
643K Followers 2K Following We support ministers in leading the nation’s health and social care to help people live more independent, healthier lives for longer.
EverythingApplePro @EveryApplePro
409K Followers 109 Following I live for the future of Filip Koroy from the great PNW. https://t.co/HurGYpEV9N
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1.7M Followers 449 Following 21M YouTube subs - Let’s build the greatest tech community on the planet 🌏
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