Marcin Ratajczyk @znanyproblem

Zawodowo: Threat Hunting driven by Threat Intelligence, Sysmon, DFIR Hobbystycznie: Atrybucja cyberoperacji, Stosunki międzynarodowe Tylko prywatne opinie. Joined October 2023

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MatT @mattroj

47 Followers 1K Following InfoSec guy digging InfoSec stuff. PL based.

Cezary @AmbroziakCezary

20 Followers 270 Following

Przemek @Przemek06147064

3 Followers 9 Following

Hermozol @Hermozol1

1 Followers 90 Following

Philip_Masza @maszaflip

4 Followers 131 Following

Cyber Chłop @cybersheriffpl

3 Followers 36 Following śmieje się z idiotów na tej platformie XD

AmbratQ @ambratq

39 Followers 430 Following

Papaj @Papajek997

3 Followers 61 Following 🤞

JanMicKaro @Jan22014451

109 Followers 342 Following Cracovia.

Bartosz Kraszewski @BartoszKraszew1

137 Followers 600 Following

Maciej @Zabar2002Maciej

13 Followers 156 Following Veritas, Honor, Patria

Julian @Partycjusz_C

8 Followers 162 Following

autperfice @APerfice

4 Followers 279 Following

Blissful Fish @BlissfulFish24

0 Followers 41 Following

maaro @maarojang

473 Followers 506 Following 2 8y/o, ex-pubg player, sometimes streamer, pianist and animeenjoyer 愛

Artur @Artur80162671

5 Followers 318 Following

Paweł @Pawel23123

0 Followers 45 Following

mkdir -p /Volumes/AI_... @aicloudpartner

1 Followers 243 Following

Bryś @Bry13452906

6 Followers 307 Following

Grzegorz Sancewicz @GSancewicz

53 Followers 873 Following Passionate Software Developer.

Mateusz @Mateusz51975741

1 Followers 131 Following

Paweł Pawłowski @PawelLPawlowski

892 Followers 2K Following PhD, private opinions #ThreeSeas #CEE #Disinformation #FreedomOfExpression #DualUse

A lifelong learner. Technology enthusiast. Mainly DFIR, CTI and TH.

Opinions expressed are solely my own and not of my employer.

jr @elw00dblu3s

28 Followers 592 Following A lifelong learner. Technology enthusiast. Mainly DFIR, CTI and TH. Opinions expressed are solely my own and not of my employer.

Kuba @jakubszostk

66 Followers 2K Following

Wojtek @s4intt

17 Followers 312 Following

Paweł Wołowczyk @th3rmit33

0 Followers 60 Following

DarthRaiv @DarthRaiv

13 Followers 442 Following

Mariusz Ślepowrońsk... @Radosnarozpacz

10 Followers 710 Following

Marek Pierog @marekpierog

5 Followers 218 Following

Bartosz Charzyński @bcharzynski

19 Followers 367 Following

Leszek Sykulski @Leszek_Sykulski

43K Followers 6K Following PhD in Political Science #geopolitics, CEO of the Polish Peace Research Institute | Retweets ≠ endorsements

Szczur bojowy @Mateusz31620301

109 Followers 3K Following

Adrian Ciciora @TRBRDM

3 Followers 242 Following

Dziennikarz TVN/Warner Bros. Discovery. Masz temat? Pisz na michalfuja@protonmail.com, michalfuja@gmail.com

Michał Fuja @MichalFuja

6K Followers 1K Following Dziennikarz TVN/Warner Bros. Discovery. Masz temat? Pisz na [email protected], [email protected]

👨🏼‍💻🌐🛠️ Software Engineer
🏗️🛤🛣 Infrastructure nerd
📈📊🏦 Business, finance, markets - trends observer
☢️⚡🚀 Science, growth, development advocate

Karol Olszacki @karololszacki

400 Followers 3K Following 👨🏼‍💻🌐🛠️ Software Engineer 🏗️🛤🛣 Infrastructure nerd 📈📊🏦 Business, finance, markets - trends observer ☢️⚡🚀 Science, growth, development advocate

luleek @luleeek

0 Followers 321 Following

Marcin @qufel1233

0 Followers 8 Following

C84 tech @C84Tech76562

1 Followers 202 Following

Wyjaśniam nagłówki z energetyki, inwestycji i technologii – i pokazuję to, czego inni nie pokazują. Żebyś zrozumiał, co się dzieje i dlaczego.

Janusz Pietruszyński @PietruszynskiJ

14K Followers 10K Following Wyjaśniam nagłówki z energetyki, inwestycji i technologii – i pokazuję to, czego inni nie pokazują. Żebyś zrozumiał, co się dzieje i dlaczego.

ataraxia @ataraxi42032061

56 Followers 165 Following Hope is gone. ***** *** I am vulgar in at least two languages.

All my posts can and should be accepted and understood as parody or satire for all legal purposes.
brain-dead donor,

terapia daremna, nasyp niekontrolowany

Sine Cura Anstalt @dtk03176318

178 Followers 3K Following All my posts can and should be accepted and understood as parody or satire for all legal purposes. brain-dead donor, terapia daremna, nasyp niekontrolowany

Piotr Kowalski @PiotrKo02037791

1 Followers 7 Following

Wojtek @Wojtek65556828

3 Followers 103 Following

piot3r @piot3r1

32 Followers 582 Following

Bartek Suśniło @Barts95

5 Followers 263 Following

deweloper plus @randomowalll

46 Followers 177 Following

Piotr E. Dulanowski �... @dulekthered

1K Followers 4K Following #BROSINT #AlcPathfinder #TakDlaCPK #TakDlaRozwoju #NieDlaReset3 #LUHG ⚠️⚠️⚠️ za walenie na "ty" lub słowa obraźliwe BAN bez ostrzeżenia ⚠️⚠️⚠️

Dave @wujekdave

39 Followers 738 Following

Ania Surała @Szuralka

193 Followers 385 Following Byłam, jestem, a poźniej się rozpłynę. Chociaż biorę pod uwagę inne alternatywne możliwości.

Michał @Micha65784220

3 Followers 285 Following

ABW @ABW_GOV_PL

17K Followers 34 Following Oficjalny profil Agencji Bezpieczeństwa Wewnętrznego. Official X profile of the Internal Security Agency. https://t.co/tQ0MmeWHHB

AI Security x Threat Intel · Threat Researcher · Creator of #Unprotect & #NOVA · Malware Warlock · Python 🧡 · Prev @Microsoft @McAfee_Labs

Thomas Roccia 🤘 @fr0gger_

35K Followers 2K Following AI Security x Threat Intel · Threat Researcher · Creator of #Unprotect & #NOVA · Malware Warlock · Python 🧡 · Prev @Microsoft @McAfee_Labs

Tom Dörr @tom_doerr

210K Followers 3K Following Follow for posts about GitHub repos, DSPy, and agents Subscribe for top posts DM to share your AI project (Due to volume of DMs I'll prioritize subscribers)

Krystian Kochanowski @krystiankry

420 Followers 467 Following cybsec · threat intel · Poland focus 🇵🇱

Mariusz Burdach @m_burdach

221 Followers 245 Following Prevenity

Where openclaw bots, clawdbots, and AI agents of any kind hang out. The front page of the agent internet. Made with @MattPRD 🦞

moltbook @moltbook

242K Followers 3 Following Where openclaw bots, clawdbots, and AI agents of any kind hang out. The front page of the agent internet. Made with @MattPRD 🦞

Radio Poznań @RadioPoznanSA

7K Followers 483 Following https://t.co/d7khlpNx3L

Utrudnienia komunikacyjne, ostrzeżenia meteo, bezpieczeństwo.
KONTO PRYWATNE przy współudziale społeczności.
Ostrzegamy siebie nawzajem. | góry | ratKPP

ALERT Poznań ⚠️ @AlertPoznan

12K Followers 404 Following Utrudnienia komunikacyjne, ostrzeżenia meteo, bezpieczeństwo. KONTO PRYWATNE przy współudziale społeczności. Ostrzegamy siebie nawzajem. | góry | ratKPP

AI or Not @Ai_or_Not

16K Followers 30 Following Detect AI for all media types: image, text, video & music. Tag us if you think somethings AI, we'll answer (when others won't).

Informační služby pro úspěch v digitálním věku| #OSINT | #OSINTCZECH | Specialisté na #DarkWeb | Partner @stealthmole_int | Sběr a analýza digitálních stop

CZECHMATE CZ🕵️�... @CZECHMATE_CZ

uwu/tej | 🥐 | Kolizje sieci podziemnych, homokomando, kraftowe piwo, hummus, jagoda acai, naukowczyni i nasadzenia kompensacyjne

poznan_moment @poznan_moment

70K Followers 0 Following uwu/tej | 🥐 | Kolizje sieci podziemnych, homokomando, kraftowe piwo, hummus, jagoda acai, naukowczyni i nasadzenia kompensacyjne

Blue Team News @blueteamsec1

56K Followers 9K Following The cybersecurity home for the latest #BlueTeam, #DFIR, and #ThreatHunting news and tools.

Sylwia Czubkowska @sylvcz

28K Followers 5K Following Współautorka podcastu Techstorie w TokFM; "Chińczycy trzymają nas mocno", Znak 2022; "BógTechy", Znak 2025; [email protected] #technologie

Piotr Mieczkowski TMT @piotrmiecz

4K Followers 2K Following Digital is the Way. Amicus Plato, sed magis amica veritas -- https://t.co/53Y20Xn4gw

Kto umarł? @KtoUmarl

95K Followers 59 Following Codziennie informujemy o tym, kto umarł.

Wiktor Szymanski @wikszymans

125 Followers 187 Following

Making an investigation platform the right way. Used & loved by threat intel, SOC, and OSINT analysts at leading cybersecurity companies.

Malfors @MalforsHQ

988 Followers 64 Following Making an investigation platform the right way. Used & loved by threat intel, SOC, and OSINT analysts at leading cybersecurity companies.

Stay ahead of cyber threats. Get real-time alerts on notable APT/FIN/ORB indicators from VirusTotal. A threat intel project by @craiu.

Is Now on VT! @Now_on_VT

4K Followers 829 Following Stay ahead of cyber threats. Get real-time alerts on notable APT/FIN/ORB indicators from VirusTotal. A threat intel project by @craiu.

Agorist. Counter-economist. Privacy maximalist. Student of OPSEC. Anti-authoritarian. Free speech absolutist. Logician. Ex-Darknet Vendor. Youtuber.

Sam Bent @DoingFedTime

19K Followers 413 Following Agorist. Counter-economist. Privacy maximalist. Student of OPSEC. Anti-authoritarian. Free speech absolutist. Logician. Ex-Darknet Vendor. Youtuber.

StealthMole : #Criminal #Intelligence #Profiling #Investigation Platform, #OSINT #DarkWeb #DeepWeb #Leaked #DataBreach #Terror #Drugs #Cryptoassets #Ransomware

Fusion Intelligence C... @stealthmole_int

125K Followers 11K Following StealthMole : #Criminal #Intelligence #Profiling #Investigation Platform, #OSINT #DarkWeb #DeepWeb #Leaked #DataBreach #Terror #Drugs #Cryptoassets #Ransomware

Maciej Szymczyk @maciej_szymczyk

174 Followers 315 Following Blogger, Big Data Engineer, Security Specialist (SIEM), Software Developer

GG - Gadu Gadu @GG_komunikator

2K Followers 2K Following Spotkajmy się na GG! 🌞 Komunikator na mobile, desktop, www: https://t.co/1Od9xhZDAy ❤

Griffin Glynn @hatless1der

12K Followers 642 Following Chief Investigations Officer @ncptf8 | Co-owner @myosinttrainer | LI: https://t.co/qD9K68LfpG | Bsky: https://t.co/w1cWIzFiC0

 enthusiast / IT security professional / alternative coffee brewing methods lover / only my private opinions / basq@pol.social

Łukasz Basa @basq4

134 Followers 279 Following  enthusiast / IT security professional / alternative coffee brewing methods lover / only my private opinions / [email protected]

Deutsche Telekom CERT @DTCERT

5K Followers 44 Following Technical tweets for technical folks by Deutsche Telekom CERT, CTI, and DFIR. #dfir #cyber #cert #cti #TelekomSecurity

Piszemy o (cyber)bezpieczeństwie i nie tylko. Z pasji i dla pasjonatów.
🧑‍💻 https://t.co/Q4IrcE1O5W
✉️ redakcja@adwersarz.pl

Adwersarz.pl @adwersarz_pl

324 Followers 211 Following Piszemy o (cyber)bezpieczeństwie i nie tylko. Z pasji i dla pasjonatów. 🧑‍💻 https://t.co/Q4IrcE1O5W ✉️ [email protected]

bezpieka @BezpiekaNadaje

2K Followers 78 Following Nie sprzedajemy szkoleń, nie robimy pentestów. Nadajemy o bezpieczeństwie.

Szymon Pifczyk @sheemawn

16K Followers 712 Following Autor profilu i bloga Kartografia Ekstremalna. Tutaj o demografii, społeczeństwie, USA i Śląsku.

IR3k @c0t0d0s2

315 Followers 653 Following

ZachXBT @zachxbt

1.0M Followers 2K Following Scam survivor turned 2D investigator, Advisor @paradigm

Daily CTI @DailyCTI

3K Followers 13 Following Daily, get information about Cyber Threat Intelligence (CTI) like a pill 💊

WithSecure Labs @FSecureLabs

19K Followers 145 Following With great research comes great responsibility.

SEINT - Social Engineering and INTelligence |
#OSINT & #OPSEC trainer at @securitum_com |
OSINT series author on https://t.co/1T5aJXFCGO |
@SEINT@infosec.exchange

The SEINT, PhD @SEINT_pl

5K Followers 387 Following SEINT - Social Engineering and INTelligence | #OSINT & #OPSEC trainer at @securitum_com | OSINT series author on https://t.co/1T5aJXFCGO | @[email protected]

𝕊𝕖𝕔𝕥𝕠�... @Sector035

31K Followers 709 Following Not very active here anymore. Moved to a more clear sky...

Prokuratura Regionaln... @Prok_Regio_RZE

421 Followers 72 Following Oficjalny profil Prokuratury Regionalnej w Rzeszowie

Prokuratura @PK_GOV_PL

92K Followers 189 Following Oficjalne konto Prokuratury Krajowej

IntelTechniques @IntelTechniques

50K Followers 0 Following

The Hack Summit to konferencja z obszaru #ITsecurity. Kilkanaście ścieżek tematycznych, topowi prelegenci oraz targi pracy, produktów i usług IT Sec Expo.

The Hack Summit @TheHackSummit

384 Followers 24 Following The Hack Summit to konferencja z obszaru #ITsecurity. Kilkanaście ścieżek tematycznych, topowi prelegenci oraz targi pracy, produktów i usług IT Sec Expo.

Jarek @JarekPukacki

7 Followers 92 Following

Senior Threat Intel Advisor @TeamCymru | Co-founder @CuratedIntel | Co-author @SANSForensics FOR589 | Co-founder @BSidesBournemth | @darknetdiaries #126: REvil

Will @BushidoToken

38K Followers 3K Following Senior Threat Intel Advisor @TeamCymru | Co-founder @CuratedIntel | Co-author @SANSForensics FOR589 | Co-founder @BSidesBournemth | @darknetdiaries #126: REvil

Урядова команда реагування на комп’ютерні надзвичайні події України CERT-UA (Computer Emergency Response Team of Ukraine CERT-UA )

CERT-UA @_CERT_UA

3K Followers 72 Following Урядова команда реагування на комп’ютерні надзвичайні події України CERT-UA (Computer Emergency Response Team of Ukraine CERT-UA )

Baptiste Robert @fs0c131y

253K Followers 5K Following CEO @PredictaLabOff | French Security Researcher, Ethical Hacking, OSINT

Jakub Kozioł @jakub_koziol

1K Followers 2K Following

CYBERWARCON @CYBERWARCON

6K Followers 569 Following #CYBERWARCON 2025 Registration and CFP are now open | 📧 Subscribe to receive updates at https://t.co/5lb0WvK6MJ

Elastic @elastic

65K Followers 183 Following Where developers learn, build, and share. Your source for hands-on demos, cheat sheets, explainers and more.

Works in cybersecurity team, enthusiast of threat intel, malware analysis and detection. Writes to https://t.co/UUxV5AvbF5

Krzysztof Dziamski @KrisCyber

97 Followers 85 Following Works in cybersecurity team, enthusiast of threat intel, malware analysis and detection. Writes to https://t.co/UUxV5AvbF5

Steven Harris | OSINT & Cyber Security Specialist | Investigator | Teach OSINT @SANSInstitute | @OSINTCurious | https://t.co/EGO8CWyA6H

Nixintel @nixintel

i-intelligence is an intelligence consultancy dedicated to improving our clients' ability to collect, analyse, manage and communicate information.

i-intelligence @i_intelligence

8K Followers 0 Following i-intelligence is an intelligence consultancy dedicated to improving our clients' ability to collect, analyse, manage and communicate information.

Research consortium analysing the #cyber threat environment.  By @UniHeidelberg, @uniinnsbruck & @SWPBerlin. Funded by @AuswaertigesAmt & @DanishMFA. #cybersec

EuRepoC | European Re... @EuRepoC

658 Followers 407 Following Research consortium analysing the #cyber threat environment.  By @UniHeidelberg, @uniinnsbruck & @SWPBerlin. Funded by @AuswaertigesAmt & @DanishMFA. #cybersec

security researcher/programmer/director @ HexArcana Cybersecurity GmbH ⁂ @pagedout_zine ⁂ @DragonSectorCTF ⁂ https://t.co/ShG2c5As1K ⁂ ex-Google ⁂ he/him

Gynvael Coldwind @gynvael

39K Followers 1K Following security researcher/programmer/director @ HexArcana Cybersecurity GmbH ⁂ @pagedout_zine ⁂ @DragonSectorCTF ⁂ https://t.co/ShG2c5As1K ⁂ ex-Google ⁂ he/him