ex0dea 🛡💻 @Cyberd0xed
DFIR 💽💾 & 🍻 || CTF @th3os_ctf she/her Joined August 2014-
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@ECSCGR bootcamp 2024🫡🔥🇬🇷. You can find us in your local ctf scoreboards and discord servers :)🤘
Fantastic to see so much interest in the 1st meetup on ethical hacking organized by @Women4Cyber AT w/ support from CSA, @SBA_Research & @tu_wien! Thx to @Cyberd0xed for the inspirational talk, and to Sarah Nöbauer & Xenia Indra @TeamAustriaECSC for sharing their experience! 🙏
Check it out, it's tmp.0ut Volume 3! tmpout.sh/3/
Ahhhhh tried so hard at the end for 3rd place, but didn't have enough time to push. Still great result for us, so happy of our team @th3os_ctf. Congrats to top 3!
Ahhhhh tried so hard at the end for 3rd place, but didn't have enough time to push. Still great result for us, so happy of our team @th3os_ctf. Congrats to top 3!
Secured 3rd place in this year's European Embedded Security Challenge. Hats off to the organizers, and a big shout-out to my teammates for acing it! Here is the paper we submitted for the finals: tellnotales.xyz/files/CSAW2023…
Το #ECSC ολοκληρώθηκε με νικήτριες Γερμανία, Ελβετία, Δανία! Η ομάδα μας κατέκτησε την 11η θέση! Θα θέλαμε να ευχαριστήσουμε τους παίκτες & τους προπονητές μας για την προσπάθεια που κατέβαλαν και το αποτέλεσμα! Ευχαριστούμε τους χορηγούς & τους ανθρώπους που μας υποστήριξαν!
🏆 #TeamEurope triumphs once more in the International Cybersecuriy Challenge #IC3games2023! Congratulations on their outstanding performance! 🥈 Kudos to #TeamOceania, securing the 2nd place, and 🥉 #TeamAsia for taking 3rd! Read our press release: europa.eu/!VwMDGw
Honestly what a fantastic and eye opening experience. Looking forward to joining more @TraceLabs activities throughout the year. #defcon
Honestly what a fantastic and eye opening experience. Looking forward to joining more @TraceLabs activities throughout the year. #defcon
We won the Tenable CTF 2023 🥳 It's our first time winning a CTF and we will celebrate it by going to Αντωνης Ρεμος 💐
Good morning everyone!🥰☀️Unless you have major GPU's or a bot net; cracking passwords can be near impossible. A simple python tool called CUPP (Common user passwords profiler) can help you make a targeted list of possible passwords to hack into peoples accounts. Elliott hacked…
New blog post on hacking EPP servers: How we could've taken over the .ai, .bj, .bw, .ci, .gl, .ke, .kn, .lb, .ly, .mr, .ms, .mz, .ng, .pyc, .rw, .so, .ss, .td, and .zm TLDs. hackcompute.com/hacking-epp-se… Work from @rhyselsmore, @bbuerhaus, @infosec_au, and myself.
Andy Greenberg's book "Tracers in the Dark: The Global Hunt for the Crime Lords of Cryptocurrency" is an incredible book. It reads well. It allows a reader to understand the flaws in cryptocurrency and truly emphasizes the incredible research by people like Sarah Meiklejohn.
We've updated the vx-underground malware sample collection. We have added new samples for the following families: - AgentTesla - AsyncRAT - WhisperGate - RagnarLocker - YoungLotus - Blackmoon - Emotet - Remcos - Trickbot Check it out here: samples.vx-underground.org/samples/Famili…
SO PROUD OF OUR TEAM, MASSIVE CONGRATS!!
SO PROUD OF OUR TEAM, MASSIVE CONGRATS!!
We won the CSAW Embedded Security Challenge. Thanks to the organizers and the judges. We had a blast and we learned a ton about ML hacking during this 1 month of intense research.
The .jpg on the left is a standard image The .png on the right is the version with malware embedded in the rgb values of the pixels Malware that executes when the image is opened Just a POC I've been working on 😈
1\ #DFIR: Chrome Forensics - How to Recover CLEARED History If a user just cleared their browser history, you can still recover everything they were just looking at from the session files: %appdata%\Local\Google\Chrome\User Data\Default\Sessions inversecos.com/2022/10/recove…

Rick de Jager @rdjgr
1K Followers 606 Following CyberSecurity student at @TUeindhoven - CTF with Superflat / @0rganizers / ICC team Europe 22/23/24/25
Oliver Lyak @ly4k_
9K Followers 265 Following Yet another security researcher 🔦 Github: https://t.co/7WFOFz17KI
HackTricks @hacktricks_live
15K Followers 201 Following HackTricks offers free quality hacking resources in 17 languages: https://t.co/O1TVFk5r9q, https://t.co/0RhWRaaPIm Paid certs by HT-Training: https://t.co/2C0w8pkq6v
Marco Squarcina @blueminimal
2K Followers 767 Following Senior Scientist @tu_wien / Web security / CTF w @mhackeroni @We_0wn_Y0u @kukhofhackerei @TeamAustriaECSC / #drumandbass DJ / @[email protected]
Sanne @sannemaasakkers
7K Followers 573 Following Researching and analyzing digital threats @Mandiant (@Google) | Only here for the malware samples 👾
Hellenic Cyber Securi... @ECSCGR
692 Followers 144 Following We are the Hellenic Cyber Security team. The team that will compete in the European Cyber Security Challenge with the top of 10 cyber security talents in Greece
Phillip Wylie @PhillipWylie
52K Followers 20K Following xIoT Security Evangelist @phosphorusinc | Offensive Security Expert | Phillip Wylie Show Podcast Host @thehackermaker | @pentesterblue coauthor
Christina Skouloudi @miss_narbi
602 Followers 676 Following Cybersecurity on capacity building and #cybersecurity education @ENISA_EU.
PinkDraconian @PinkDraconian
11K Followers 279 Following ▶️ YouTube: https://t.co/j2KvfZx6Un 💼 LinkedIn: https://t.co/1Ky1Jft7mj
Moriarty @Rudrakshsaini2
2K Followers 2K Following I like cats , computers and ctf’s | Captain @thehackerscrew1 | Slutt datafag
Ping Pwn @ping_pwn
1 Followers 44 Following
shashank mishra @Th3_G0df4th3xr
15 Followers 932 Following
SirMasterLord @SirMasterLord69
199 Followers 656 Following The Definition Of Pure Confidence. Big Dick Energy. Brutal Honesty. Very Direct. Straight Shooter. In Your Face.
g4rch1ncd @g4rch1ncd
1 Followers 55 Following
Chris Isaias @_call_gate
107 Followers 2K Following Penetration Testing & Reverse Engineering. . . Phd(c), Msc (RHL), ESDC fellow, IEEE snr, FIRST liaison, CISSP, CRTO, PNPT, CRTP
Ievipie @Ievipie82109
4 Followers 328 Following 愛する人と、運命の時に出会えますように。そして、運命の人とも出会えますように。お会いできるのを楽しみにしています!
DevNg @NgocNguyen92096
1 Followers 409 Following
Aladdin @king_quraishi1
150 Followers 7K Following
Edwin Webb @EWebb78072
0 Followers 175 Following Recruiting webshell engineers to penetrate websites, with a monthly salary of up to $100,000. If interested, please contact https://t.co/rwrCNPHmdi
Himanshu Agnihotri @cyber_him4nshu
3 Followers 194 Following Network Engineer | Ethical Hacker| Bug Bounty 🪲| Penetration Tester | Red Teaming | ComTIA Network+ | CCNA | CCNP | RHCSA | MCSA | MCTS | ComTIA A+ |
Jessica Gulick @jess_gulick
59 Followers 393 Following GET IN THE GAME. Serious gaming = Careers, @USCyberGames Commissioner; @Wicked6 Founder; @KatzcyLLC and @PlayCyber CEO; Cyber Sports Advocate; ❤️🏀🎶🐱 🖖
tonghuaroot @tonghuaroot
449 Followers 3K Following Staff Security Engineer. Cyber Security enthusiast, not Hacker. Focus on Application Security, Penetration testing. #OSCP #OSEP #RedTeam #AppSec #WebSec
Allrise goingdark @AGoingdark
0 Followers 2 Following
Xordii :) @x0rdi_
1 Followers 116 Following
Md SHAKIB @MdSojib37943180
6 Followers 278 Following If you want to work together, have a question, or if you just want to say hi, feel free to reach out!
BSides Pensacola @BSidesPensacola
206 Followers 1K Following Pensacola's Official Security B-Sides Conference | Revival Project Ongoing
DuyDT25 @tibinary
6 Followers 175 Following
haaju @pirate_502
1 Followers 203 Following
Indra Kaspersky @Indrakaspersky
9 Followers 240 Following I get paid because u don't know how to use google.
Heather Bates @HeatherBytes
38 Followers 96 Following
ねこ@たゆまぬ... @TANAK_JUN_K
96 Followers 379 Following 文系主婦&母&過去検索エンジニア&現在セキュリティエンジニア。 TryHackMe1200days streak fressze/Rank top 1% /Level0xD(2025/07/01) (https://t.co/KltQ1aTsRc)
pinkpwnygirl @arctic0x78
83 Followers 86 Following hardware + cryptographic engineering student, embedded system reverse engineer, ctf player w @infobahn_ctf and idek!
Stefan Friedli @stfn42
6K Followers 670 Following Running the Red Team at @Google, PTES author, Area41 organizer. Opinions are my own. Tweets auto-expire. (He/Him)
Nyxthewarlock @Nyxthewarlockx
870 Followers 7K Following Hacker for good,Security researcher, ex-DHS he/him, all opinions here are my own. sometimes 18+, 20
Mike Takaronis @miketakaronis
2 Followers 20 Following
Santhosh Cheemala @anakinsky63
8 Followers 181 Following
Codebender Cate™ ξ... @Codebender_Cate
1K Followers 3K Following Mother | INTP-T | Cyber-BASc | Gamer | @XboxAmbassadors | @WGUCyberClub | ΟΣΣ | Cyber competitor | Former @USArmy | CSIE in progress (1/4) | posts are mine
DC Gulf Coast @DCGulfCoast
129 Followers 1K Following Northwest Florida's affiliate of @defcongroups currently run by @corpstigris and @Codebender_Cate. Revival project ongoing.
Hack Pensacola @HackPensacola
64 Followers 582 Following The Hackers, Makers and Technocrats of Pensacola. Currently run by @corpstigris and @Codebender_Cate. Revival project ongoing.
stee @steeFPS
716 Followers 2K Following System Operations @ BigGamblingCompany ™ | hire me for threat detection and security.
Tim McHale @TimMcHale11
20 Followers 547 Following Independent Security Researcher https://t.co/QKte2TYPVv https://t.co/83U1LFF0MO
Liora R. Herman @tzionit411
960 Followers 3K Following All opinions are my own unless I borrowed them from someone else. Founder & Queen of Details @AppSec_Village Head of Field/Channel Marketing, EMEA @Penterasec
roba Kadir @rmkiad1
2 Followers 54 Following
John @John61206411807
2 Followers 73 Following
Dave Platt @lawncreatures
305 Followers 1K Following Ubergeek, InfoSec, Dad | DFIR, Threat Intel & Pentester | Founder of nothing | Opinions are my mine, not my employer
Shina Mashiro @ShiinaaM
402 Followers 3K Following Microsoft Sentinel Enthusiast | 4n6 Investigator | Cloud Security | 🇮🇩 S.Kom
Rick de Jager @rdjgr
1K Followers 606 Following CyberSecurity student at @TUeindhoven - CTF with Superflat / @0rganizers / ICC team Europe 22/23/24/25
Oliver Lyak @ly4k_
9K Followers 265 Following Yet another security researcher 🔦 Github: https://t.co/7WFOFz17KI
John Hammond @_JohnHammond
298K Followers 3K Following Cybersecurity Researcher @HuntressLabs || Just Hacking Training @JustHackingHQ w/ @ethicalhacker || https://t.co/UtsNJiyQtS || https://t.co/narO3sz7y6
LiveOverflow 🔴 @LiveOverflow
155K Followers 1K Following wannabe hacker... he/him 🌱 grow your hacking skills @hextreeio
vx-underground @vxunderground
368K Followers 290 Following The largest collection of malware source code, samples, and papers on the internet. Password: infected
HackTricks @hacktricks_live
15K Followers 201 Following HackTricks offers free quality hacking resources in 17 languages: https://t.co/O1TVFk5r9q, https://t.co/0RhWRaaPIm Paid certs by HT-Training: https://t.co/2C0w8pkq6v
Hack The Box @hackthebox_eu
229K Followers 229 Following #1 Cyber Performance Center, providing a human-first platform to create and maintain high-performing cybersecurity individuals and organizations.
Nicole Beckwith @NicoleBeckwith
42K Followers 7K Following Director, Security Operations @kroger 🍓 Intel, Hunting, IR, Detection Engineering, Insider Risk, Fraud & Forensics 💻 Fmr LE & DFIR for OH & Secret Service TF.
mhackeroni @mhackeroni
6K Followers 5 Following Italian CTF team. DEF CON finalists. Cyber. Pasta. And now even satellites?! ✉️ [email protected]
corgi @corg_e
53K Followers 3K Following ssh'd into the espresso machine | (mostly) harmless pentester | president @bsidesnash | @defcon615 | chaotic neutral
Marco Squarcina @blueminimal
2K Followers 767 Following Senior Scientist @tu_wien / Web security / CTF w @mhackeroni @We_0wn_Y0u @kukhofhackerei @TeamAustriaECSC / #drumandbass DJ / @[email protected]
Sanne @sannemaasakkers
7K Followers 573 Following Researching and analyzing digital threats @Mandiant (@Google) | Only here for the malware samples 👾
Hellenic Cyber Securi... @ECSCGR
692 Followers 144 Following We are the Hellenic Cyber Security team. The team that will compete in the European Cyber Security Challenge with the top of 10 cyber security talents in Greece
Phillip Wylie @PhillipWylie
52K Followers 20K Following xIoT Security Evangelist @phosphorusinc | Offensive Security Expert | Phillip Wylie Show Podcast Host @thehackermaker | @pentesterblue coauthor
Christina Skouloudi @miss_narbi
602 Followers 676 Following Cybersecurity on capacity building and #cybersecurity education @ENISA_EU.
MalwareTech @MalwareTechBlog
277K Followers 1 Following Not here anymore. Profiles: https://t.co/sFoOuGmYK2
GuidedHacking @GuidedHacking
53K Followers 391 Following Reverse Engineering & Game Hacking Courses @ https://t.co/Dl5ED4o7YS
Prime Minister GR @PrimeministerGR
820K Followers 212 Following Σελίδα του Πρωθυπουργού της Ελληνικής Δημοκρατίας | The Prime Minister of the Hellenic Republic
Trend Zero Day Initia... @thezdi
83K Followers 16 Following Trend Zero Day Initiative™ (ZDI) is a program designed to reward security researchers for responsibly disclosing vulnerabilities.
Mike Takaronis @miketakaronis
2 Followers 20 Following
pinkpwnygirl @arctic0x78
83 Followers 86 Following hardware + cryptographic engineering student, embedded system reverse engineer, ctf player w @infobahn_ctf and idek!
ねこ@たゆまぬ... @TANAK_JUN_K
96 Followers 379 Following 文系主婦&母&過去検索エンジニア&現在セキュリティエンジニア。 TryHackMe1200days streak fressze/Rank top 1% /Level0xD(2025/07/01) (https://t.co/KltQ1aTsRc)
Heather Bates @HeatherBytes
38 Followers 96 Following
Nyxthewarlock @Nyxthewarlockx
870 Followers 7K Following Hacker for good,Security researcher, ex-DHS he/him, all opinions here are my own. sometimes 18+, 20
Stefan Friedli @stfn42
6K Followers 670 Following Running the Red Team at @Google, PTES author, Area41 organizer. Opinions are my own. Tweets auto-expire. (He/Him)
Kunoichi Cyber Game @kunoichi_cyber
81 Followers 0 Following Kunoichi Cyber Game is an international women’s CTF for young participants which acquires not only security skills but also help build a network with peers.
VoidStar Security LLC @voidstarsec
1K Followers 1 Following Computer security firm specializing in embedded systems security and training. Course information can be found using the link below.
ZachXBT @zachxbt
905K Followers 2K Following Scam survivor turned 2D investigator | Advisor @paradigm
ECSC2024 @ecsc2024
346 Followers 46 Following The European Cyber Security Challenge is an initiative by @enisa_eu and aims at enhancing cybersecurity talent across Europe.
[email protected] or h... @hatr
16K Followers 1K Following I don't use twitter any more writing about hackers and their tradecraft @paper_trail_m – @derspiegel – @zdf
Laurie Voss @seldo
43K Followers 3K Following VP DevRel @llama_index. Previously: data at @Netlify, co-founder @npmjs. 🏳️🌈🇹🇹🇬🇧🇺🇸 he/him @seldo.com on BlueSky.
Is Now on VT! @Now_on_VT
4K Followers 788 Following Stay ahead of cyber threats. Get real-time alerts on notable APT/FIN/ORB indicators from VirusTotal. A threat intel project by @craiu.
George Kurtz @George_Kurtz
46K Followers 460 Following President & CEO CrowdStrike, Former CEO of Foundstone, Former CTO of McAfee, and author of Hacking Exposed
yakuhito🌱 @yakuh1t0
2K Followers 1K Following Give a yak some chocolate and you'll make him happy for a day. Teach a yak how to use Twitter and this is what happens. | @TibetSwap @warpdotgreen
spotheplanet @spotheplanet
11K Followers 144 Following Hacking the planet at https://t.co/ifUgKQtEYV. Buy me a vinyl at https://t.co/SO41y55HJL
Thomas Roccia 🤘 @fr0gger_
31K Followers 2K Following AI Security x Threat Intel · Sr. Threat Researcher @Microsoft · Creator of #Unprotect & #NOVA · Malware Warlock · Python 🧡 · Prev @McAfee_Labs · Views mine 😈
National Crime Agency... @NCA_UK
167K Followers 2K Following National Crime Agency. Protecting the public from serious and organised crime. Don't report crime on X. Please call 101. In emergencies always call 999
SECurityTr8Ker @SECurityTr8Ker
4K Followers 5 Following I used to monitor the SEC's RSS feed for 8-K filings disclosing cybersecurity incidents. Last review: 2025-08-04 10:15 ET
ᴍɪᴄʜᴀʟɪs �... @Cyb3rMik3
4K Followers 3K Following SecOps, DFIR & CTI 🛡 | Microsoft Security #MVP, #KQL Threat Hunting 🏹 | Father 👭/Hasbund 👫/🍷&⌚️ enthousiast/Explorer ✈️ | Views my own.
Ollie Whitehouse @ollieatnowhere
6K Followers 1K Following CTO @NCSC Former: PortSwigger, Interrupt Labs, NCC Group, BlackBerry, Symantec and Atstake
Dunstable Toblerone @DunstableToble1
270 Followers 268 Following Low key cyber security researcher and general electronics tinkerer.
SOS Intelligence @SOSIntel
19K Followers 2K Following The Dark Web Monitoring platform for business and enterprise. Managed Threat Intelligence services to detect darkweb & OSINT data-breach and theft. #NAFO Intel
LeakIX @leak_ix
7K Followers 235 Following Provide comprehensive visibility into internet-facing assets. Looking for vulnerabilities and misconfigurations 24/7 since 2020. https://t.co/MEjkffN1xg
Gi7w0rm @Gi7w0rm
18K Followers 801 Following Threat Intelligence Analyst | See my Linktree for other socials | In case I post false intel, contact me! Support me: https://t.co/5WgDqr0K8p 🇪🇺🇩🇪🇺🇦🌈
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
Magdalena Solitro @magdasolitro
81 Followers 225 Following Ph.D. student @tu_wien (Security & Privacy Research Unit) Formal methods for blockchain security Funded by @SpyCoDeAT
TI Research @tiresearch1
709 Followers 103 Following Threat Intelligence Feeds, Automatically generated list of IOCs
Boris Larin @oct0xor
18K Followers 655 Following Former console hacker (PS3/PS4). Hunting in the wild 0-days at Kaspersky GReAT. All tweets are my own.
Jordan Schachtel @JordanSchachtel
297K Followers 1K Following Contact: [email protected] - Publisher of The Dossier
Kroll @KrollWire
6K Followers 243 Following Kroll is the leading independent provider of risk and financial advisory solutions. #StayAheadWithKroll
Devon @aboutdfir
3K Followers 143 Following Custodian of Private Histories | Keynote Speaker | Creator of https://t.co/sgaC8FxjAE | Author of Diving In: An Incident Responder’s Journey 📖
Eric Zimmerman @EricRZimmerman
19K Followers 892 Following KAPE, EZTools, forensics, X-Ways. Certified SANS instructor. FFL Please consider supporting me: https://t.co/pIjxED3CMx
Andre LaMothe @NurveNetworks
820 Followers 20 Following We design, develop and manufacture embedded systems. Specializing in high performance, small footprint design, IOT, wearables, and gaming hardware.
Ekoparty | Hacking ev... @ekoparty
25K Followers 160 Following The coolest #hacking conference and meeting point in LATAM since 2001 🏴☠️
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)
Andreas Mantzoutas @andrmantz
43 Followers 38 Following
Simon P. Possegger @Chr0x6eOs
198 Followers 289 Following Computer science student @tugraz. Interested in IT, especially infosec. CTF-Player Chr0x6eOs (Chronos). OSCP