Marc-Frédéric Gomez @marcfredericgo
Head of CERT @creditagricole by day; Threat intelligence and Digital forensics by night #BlueTeam (view are my own) he/him linkedin.com/in/marcfrederi… Europe, France Joined June 2009-
Tweets2K
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Sortie de la 3ème newsletter de RadioCSIRT. radiocsirt.substack.com/p/troisieme-ed…
La prévision des vulnérabilités 2024 vue par le FIRST.Org : linkedin.com/pulse/la-pr%25… via @LinkedIn
Propositions de Réduction ou de Réorganisation de la CISA linkedin.com/pulse/proposit… via @LinkedIn
Pourquoi et Comment le CVSS v4 Change la donne dans l'Évaluation des Vulnérabilités ? linkedin.com/pulse/pourquoi… via @LinkedIn
🎙️ RadioCSIRT #97 : Vos news quotidiennes Cybersécurité – Lundi 18 novembre 2024 📷 Les hackers ciblent les acheteurs du Black Friday 📷 Phishing via des fichiers SVG 📷 Exploitation CVE-2024-10914 lien : radiocsirt.org
🎙️ RadioCSIRT #96 : Vos news quotidiennes Cybersécurité - Dimanche 17 novembre 2024 🎧 Écoutez RadioCSIRT sur Apple Podcasts, Deezer, Spotify, Soundcloud, YouTube, Amazon Music et sur notre site officiel radiocsirt.org.
🎙 [NOUVEAU] Posez vos questions sur la cybersécurité dans notre podcast RadioCSIRT ! 📞 Appelez le 07 68 72 20 09 et laissez-nous un message. Nous répondrons dans les prochains épisodes. Faites entendre votre voix et renforcez notre sécurité numérique ! #Cybersécurité #Podcast
🎙️ RadioCSIRT - 1er sept. 2029 🚨 Hackers nord-coréens exploitent une faille zero-day de Chrome pour déployer le rootkit FudModule 🔒 Vulns dans les produits IBM 💻 Vulns dans le noyau Linux 🎧 Ne manquez pas notre épisode d'aujourd'hui ! 🌐 smartlink.ausha.co/radiocsirt/rad…
TR-567d30 - CIRCL Unveils Festive Nostalgic Initiatives - Gopher Protocol and Bulletin Board System Revival Enjoy your holidays! circl.lu/pub/tr-567d30/ #infosec #bbs #retrocomputing #retro
Si vous êtes au salon Open Source Experience aujourd'hui, retrouvez le podcast NoLimitSecu en Espace Animations à 15h45. Il y aura des stickers :) #OSXP2023 @OSXP_Paris
A new and maintained MISP Docker image has been released as part of the MISP project. Check it out here: github.com/MISP/misp-dock… Thanks to @ostefano for his commitment and hard work. #MISP #infosec #ThreatIntelligence #opensource
IMPORTANT: Surprise shadowserver.org domain suspension (changed to clientHold). Currently working hard to escalate with registrar and get back online, but all services currently impacted, including email
📡🌍 Telegram Nearby Map Discover the location of nearby #Telegram users github.com/tejado/telegra… #OSINT #cybersecurity #infosec
.@volatility New Release: #volatility3 v2.5.0 - visit github.com/volatilityfoun… for details and downloads. #memoryforensics #dfir
hashlookup-forensic-analyser version 1.3 has been released including Bloom filter improvements and bugs fixed github.com/hashlookup/has… #forensic #dfir #infosec #opensource
1986: "The Hacker Manifesto" was published by The Mentor (Loyd Blankenship) in issue 7 of the hacker zine Phrack. It was originally titled "The Conscience of a Hacker". Read it. Reread it. Contemplate it. Share it. phrack.org/issues/7/3.htm…
We offer an online demo version of MISP with automatic login for your quick exploration of MISP. The account is read-only and we rebuild the instance every day. demo.misp-community.org #misp #opensource #threatintelligence
#Podcast #Cybersécurité Épisode #425 : interview de @gbillois, qui nous parle du livre qu'il a co-écrit avec @NicolasCougot "Cyberattaques: les dessous d'une menace mondiale" nolimitsecu.fr/interview-gero…
@AtaxyaNetwork T'as testée des trucs comme Hugo (gohugo.io). J'ai fais mon site avec ça et ça marche pas mal. Pour le formulaire de contact, j'ai utilisé un-static.com

Hash Miser @H_Miser
9K Followers 1K Following Internet janitor, #CERT #BlueTeam and Whisk(e)y enthusiast "Everything you do is useless ! Enjoy 🍻" [email protected] https://t.co/pBOfukJZJi
Alexandre Dulaunoy @a... @adulau
8K Followers 7K Following Enjoy when humans are using machines in unexpected ways. I break stuff and I do stuff. @[email protected]
Éric Freyssinet @ericfreyss
15K Followers 5K Following ⚠Account on unlimited pause. @[email protected] or @ericfreyss.mastodon.social.ap.brid.gy from Bsky
Martial Gervaise @argevise
5K Followers 5K Following President at Virtuosis Health - Cybersecurity Expert - Former Cybersecurity & Risk Management Director. Passionate by digital technologies and their usages.
Koen Van Impe ☕ @cudeso
4K Followers 2K Following Freelancer. CSIRT. Incident Response. Threat Intelligence. Security, IDS, Linux, OpenBSD, Honeypots, Jazz, Literature, Modern Art. https://t.co/D9bkiv10Sy
Laurent Cheylus @lcheylus
3K Followers 3K Following Mastodon: @[email protected] Cybersecurity Linux BSD - Lyon addict Tweets in French and English
Laurent Bloch @lbloch... @laubloch
3K Followers 765 Following Informaticien, étudie la cyberstratégie et l'impact de l'informatique sur la société et la culture, membre de l'Institut de l'Iconomie. https://t.co/qmRfSXDtuT
Unlock Your Brain, Ha... @UYBHYS
2K Followers 1K Following The Wild Wild #infosec Conference organisée par @AnDaolVras 10e édition : les 7 & 8 novembre 2025 à #Brest ! #secnum #UYBHYS
CIRCL - @circl@social... @circl_lu
13K Followers 1K Following CIRCL is the CERT (Computer Emergency Response Team) for the private sector, communes and non-governmental entities in Luxembourg.
Dr.Philippe Vynckier,... @PVynckier
24K Followers 25K Following Senior advisor, Expert Security, Interested in the field of information technology, I protect the business environment against cyber threats and hackers !
@patriceauffret.bsky.... @PatriceAuffret
1K Followers 560 Following @ONYPHE founder, CEO and CTO - FreeBSD & Perl sculptor rather than GNU/Linux & Python - My views are those of my employer
Nicolas Caproni @ncaproni
8K Followers 4K Following Head of @sekoia_io Threat & Detection Research (TDR) Team #SOCplatform #XDR #SIEM #CTI #TIP
LBR @lyosos
20 Followers 841 Following
Gregory @kumoytrahkk0453
5 Followers 63 Following
nalixilan @nalixilan
3 Followers 90 Following
Lex Imperii @lex_imperii
2K Followers 182 Following Sur la chaîne, on tente de comprendre comment fonctionne l'impérialisme à notre époque : https://t.co/DQ2kf8XQMa
klx` @Kal1n0x
50 Followers 58 Following Pentest Expert of Networks and Information Systems - Binary Analyst and Low Level Specialist. Titanium level on the latter according to those who can't speak up
Arthur @Arthur689019396
1 Followers 70 Following
Vip @vipenet
9 Followers 209 Following Suit beaucoup mais ne parle pas trop pour pas être obligé d'envoyer bouler les haters
Darius Franecki @DFranecki46980
44 Followers 997 Following
Valtuco @valtuco
1 Followers 154 Following
Siodyez @Siodyezbkw8WHn
28 Followers 951 Following Skilled in building talent pipelines, optimizing recruitment processes, and improving talent retention efficiency.
Lev Salinas @levsalinas
333 Followers 8K Following
Gianni @castello_johnny
1K Followers 3K Following Dad - MVP - Kusto King - NinjaCat - Holder of the Lethal Forensicator Coin
Vincent Froidefond @vfroidefond
58 Followers 273 Following In Sapientia Robur, Sic Reflorescent #TeamLouisXX
VierBeurre @vierbeurre
24 Followers 147 Following
Igor H @ihecyber
0 Followers 14 Following
PASCAL CHASSERIAU @PChasseriau
5 Followers 86 Following
Launderpx @launderpx
11 Followers 242 Following
d0riane rHACKoon 🦝 @DorianeBrt
86 Followers 207 Following #cybersecurity, #OSINT & #blockchain 🌲🏔️🌈 | Chair & orga of @GrehackConf 👻 | 🦝🚩
Bird TADIKWA @BirdTADIKWA
75 Followers 879 Following Techno Addict depuis mon enfance. Site internet, programme, bidouillage tout y passe. Création musicale et vidéo sont aussi au rendez vous Je hais Twitter
UrsulaStella @pKxgh1Rc3HL9N
84 Followers 7K Following Learn as if you will live forever, live like you will die tomorrow Certified Nurse-Midwife (CNM) $NVDA, $TSLA and $MSFT 💼
Gva Manon @manonnn00
0 Followers 24 Following
ph van @phvan326829
0 Followers 45 Following
Carlos Fynn @fynn_JourX
78 Followers 2K Following
yanis yanis @yanisAlb_
0 Followers 47 Following
L², PhD @L_Lgde
670 Followers 3K Following DFIR, Malware & CTI. Head of a CSIRT. Ex @ANSSI_FR. PhD in intl law. Mostly working on Chinese #APT but also on russian and cybercrime actors #CTI #Malware
CERT Orange Cyberdefe... @CERTCyberdef
9K Followers 419 Following First Private CERT in Europe. Tweets are about vulnerability and cyber threats. Corporate account: @OrangeCyberDef / @OrangeCyberFR GPG KeyID: 0xBD54B276
AGNIESZKA SOBCZAK @AGNIESZ12623504
5 Followers 99 Following
Alex @adruet
7 Followers 65 Following
☩MalwareMustDie @malwaremustdie
6K Followers 144 Following Official account of MalwareMustDie, NPO. Info: https://t.co/131r5UW4bF Blog: https://t.co/lUnpKnXOqV
urgosh ragnar @URagnar
5 Followers 46 Following
Mario @Mario96248919
4 Followers 41 Following
Nazrul Affiq @NazrulAffiq
249 Followers 1K Following
The Cortex @th3c0rt3x
679 Followers 2K Following #MGTOW, Certified Toilet Cleaner #Hindutva #Investigator #Analyst #CTI #OSINT #SOCMINT #SIGINT #HUMINT #BlueTeam Occasional #RedTeam, Opinions Are My Own.
Victory Solutions @victorysols
13 Followers 176 Following Killing the Cyber Kill-Chain using Human-Centered Digital Defense
Christian Foster @Clowder_Head
79 Followers 1K Following Cyber security specialist and business owner.
Julien Mongenet -- @t... @tuxpanik
771 Followers 252 Following Head of CERT & PSIRT #infosec #DFIR #malware #pentest #legal #CTI #MISP #OpenCTI #TheHive opinions are my own
Mafiew @Mafiewwww
5 Followers 274 Following Expert en sécurité informatique / G@merZ! https://t.co/zD6ujb5pWg
Sylvain HAJRI @navlys__
3K Followers 904 Following Founder @Epieos – Leveraging reverse engineering to deliver #OSINT 0days for tracking criminals. @_leHACK_ #OsintVillage founder | @OsintFr co-founder.
Amadou @amadou_dlo
13 Followers 189 Following
Olivier Mis @oliviermis
3K Followers 646 Following Entrepreneur (#Datacenters, #Telecom and #Infrastructure (Hosting and IA)). Founder @dc2scale and former CEO @PulseHeberg.
Hash Miser @H_Miser
9K Followers 1K Following Internet janitor, #CERT #BlueTeam and Whisk(e)y enthusiast "Everything you do is useless ! Enjoy 🍻" [email protected] https://t.co/pBOfukJZJi
vx-underground @vxunderground
368K Followers 290 Following The largest collection of malware source code, samples, and papers on the internet. Password: infected
Rayna ¯\_(ツ)_/¯ �... @MaliciaRogue
13K Followers 3K Following Strategy & Foresight. Award-winning writer. Former🧬scientist. Uncertainty mgmt #Infosec #EU #FLOSS Ambassador @DigitalEU ❤️🚆 #Polylingual I contain multitudes
Alexandre Dulaunoy @a... @adulau
8K Followers 7K Following Enjoy when humans are using machines in unexpected ways. I break stuff and I do stuff. @[email protected]
SANS DFIR @sansforensics
109K Followers 98 Following The world's leading Digital Forensics and Incident Response provider. This feed updates you on latest DFIR news, events, and training.
ANSSI @ANSSI_FR
82K Followers 53 Following Compte officiel de l'Agence nationale de la sécurité des systèmes d'information (ANSSI) | Retrouvez les alertes de #cybersécurité sur le compte @CERT_FR
Andreas Sfakianakis /... @asfakian
5K Followers 3K Following Tweets about Cyber Threat Intelligence | SANS #FOR578 Instructor | Speaker My tweets=my views. RTs ≠ endorsement. https://t.co/6zRhe2JRUj
CERT SocieteGenerale @CertSG
8K Followers 67 Following Société Générale Group's CSIRT Security Incident & Cybercrime Response. GPG KeyID: 0x646128CBB71A3D14 T/RT about public news are not endorsements.
Éric Freyssinet @ericfreyss
15K Followers 5K Following ⚠Account on unlimited pause. @[email protected] or @ericfreyss.mastodon.social.ap.brid.gy from Bsky
Martial Gervaise @argevise
5K Followers 5K Following President at Virtuosis Health - Cybersecurity Expert - Former Cybersecurity & Risk Management Director. Passionate by digital technologies and their usages.
SaxX ¯\_(ツ)_/¯ @_SaxX_
39K Followers 382 Following 🥷Le Gentil Hacker ¦¦🎙Speaker ¦¦ 40 under 40 cyber ¦¦ 👳♂️Mentor @Guardia_School ¦¦ 🥂Épicurien
Koen Van Impe ☕ @cudeso
4K Followers 2K Following Freelancer. CSIRT. Incident Response. Threat Intelligence. Security, IDS, Linux, OpenBSD, Honeypots, Jazz, Literature, Modern Art. https://t.co/D9bkiv10Sy
Florian Roth ⚡️ @cyb3rops
206K 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
ExecuteMalware @executemalware
27K Followers 185 Following #malware hunter & analyst. Opinions are my own.Xavier Mertens @xme@i... @xme
15K Followers 1K Following Freelance | Blogger | SANS ISC Handler | FOR610/FOR710 Instructor | BruCON co-organizer | BlueTeam | DFIR | MTB | PGP: 0xEB583912514B3E1F | Tweets are mine!
🇫🇷 Jean-Ph˙ ... @Jipe_
3K Followers 979 Following I fix accepted risks. Previously @ANSSI_FR / @CERT_FR. Former @CertSG team leader. 🐘 @[email protected] 🦋https://t.co/7oqk8MkguX
Unité nationale cybe... @CyberGEND
32K Followers 382 Following Unité Nationale Cyber de la @Gendarmerie, pour la prévention et la répression des formes spécialisées, organisées ou transnationales de la cybercriminalité.
Laurent Bloch @lbloch... @laubloch
3K Followers 765 Following Informaticien, étudie la cyberstratégie et l'impact de l'informatique sur la société et la culture, membre de l'Institut de l'Iconomie. https://t.co/qmRfSXDtuT
Jake Williams @MalwareJake
142K Followers 2K Following Breaker of software | VP R&D @hunterstrategy | CTI/DFIR | @ians_security faculty | Bookings: jake at malwarejake dot com | GSE #150 | He/him
dc2scale @dc2scale
942 Followers 8 Following Neutral, redundant, flexible and cost efficient colocation datacenters based in France
Janes @JanesINTEL
85K Followers 2K Following Janes delivers validated open-source defence intelligence across four core capability areas: threat, equipment, defence industry and country. Assured by Janes.
Intelligence Online @Intel_Online_Fr
24K Followers 20 Following Informations stratégiques, au cœur du renseignement Quotidien 100% indépendant, disponible en français et anglais English version: @Intel_Online
Defense News @defense_news
261K Followers 364 Following Defense News is the global defense community's leading source of news & analysis on programs, policy, business & tech. Subscribe: https://t.co/9yyVXPil0I
Intelligence Online @Intel_Online
16K Followers 24 Following The go-to source for global intelligence 100% independant daily publication, available in French and English Version française : @Intel_Online_Fr
Open CSIRT Foundation @CsirtOpen
125 Followers 92 Following We have a mission we believe in – stimulating and contributing to the state-of the-art in Internet security worldwide. #SIM3 #TrustedIntroducer @tfcsirt
Julien Mongenet -- @t... @tuxpanik
771 Followers 252 Following Head of CERT & PSIRT #infosec #DFIR #malware #pentest #legal #CTI #MISP #OpenCTI #TheHive opinions are my own
The DFIR Report @TheDFIRReport
62K Followers 0 Following Real Intrusions by Real Attackers, the Truth Behind the Intrusion. Services: https://t.co/XW613EKt2w
Sapinet @sapinet_fr
589 Followers 4 Following Solide, éthique, français. Vos infrastructures IT, hébergées avec sens 🇫🇷
Dyjix | Hébergement @Dyjix
3K Followers 3 Following 🚀 Location de serveurs #VPS dès 4.99€/m - Fibre optique - Réseau AS212815 ⚡ - #Housing - #Datacenter - Support 24/7 - Depuis 2014
White House Office of... @ONCD
23K Followers 74 Following ONCD’s mission is to advance national security, economic prosperity, and technological innovation through cybersecurity policy leadership.
HS2 (Hervé Schauer S... @HS2formation
853 Followers 5 Following #Formations & 👨🏻🎓 #cybersécurité technique & orga, vie privée, continuité d’activité #Pentest #BlueTeam #ISO27001 #EBIOSRM #CISSP #DPO #RGPD #ISO22301
NSA Cyber @NSACyber
149K Followers 12 Following We protect our nation’s most sensitive systems against cyber threats. Likes, retweets, and follows ≠ endorsement.
Mikołajek @_mikolajek_
1K Followers 637 Following Sysadmin Linux (#Fedora #Debian). Lutte contre les noms de domaine malveillants, créateur de Red Flag Domains. Membre du conseil d'administration de l'@Afnic.
Cybersecurity and Inf... @CISAgov
309K Followers 99 Following Official communications from CISA on X will always originate from this account. No other accounts are authorized to convey info from CISA or senior CISA staff.
Thunderbird: Free You... @mozthunderbird
30K Followers 298 Following FREE YOUR INBOX! Thunderbird is your all-in-one communications command center that puts YOU in control.
Cédric @_CLX
700 Followers 872 Following Let me grep you. #infosec and useless stuff. Using security buzzwords since 2005. https://t.co/w1ehpUDFCw
iMil 🇪🇸🦇 @iMilnb
5K Followers 1K Following FOSS contributor, NetBSD developer. DJ'ing and composing in my spare time * https://t.co/vorDKvLlbZ * https://t.co/tmyoGagdzR * @imil.net on bs
Goupil @FuraxFox
1K Followers 835 Following Parceque ! (mes opinions n'engagent que moi) Ailleurs en ligne: https://t.co/acDCjDdjpU https://t.co/yQ0hBOLriV https://t.co/18svx97Ipv
4n6lady @4n6lady
62K Followers 669 Following #DFIR & #BlueTeam | IR & Threat Detection | #OSINT enthusiast | waiting for HL3 | AWS CIRT - my views are my own
InterCERT France @InterCERTFrance
414 Followers 3 Following Association pour les organisations ayant des activités de réponse à incident cyber (CERT / CSIRT) sur le territoire français
Tails @Tails_live
75K Followers 76 Following Tails is a liberatory, FOSS operating system. We help people assert control over their digital lives. Tails runs on your donations: https://t.co/hUQ7cyw4kE
Free Software Foundat... @fsfe
25K Followers 0 Following Free Software Foundation Europe is a charity that empowers users to control technology. Follow us in the Fediverse! @[email protected]
Free Software Foundat... @fsf
65K Followers 603 Following Fighting for essential rights and freedoms for computer users since 1985.
TrustedSec @TrustedSec
77K Followers 765 Following End-to-end Cybersecurity consulting team leading the industry, supporting organizations, and giving back. #Hacktheplanet Blogs, news, webinars, and tools!
ATT&CK @MITREattack
113K Followers 521 Following MITRE ATT&CK® - A knowledge base for describing the behavior of adversaries. Replying/Following/Re-tweeting ≠ endorsement. @ https://t.co/wt46ArkZVt
Sue @sirius_malware
1K Followers 3K Following CSIRT | tweets are my own doesn’t represent my employer.| 🇨🇷 | tica en Irlanda| slytherin 🐍
Thomas Geras @ThomasGeras
7 Followers 40 Following Cyber Threat Intelligence Researcher | Doctoral Candidate @hmmuenchen @hm_seclab with @thomasschreck_
Patrick @patricksvgr
655 Followers 2K Following Threat Intelligence @BoschGlobal. We must know - we will know. Disce aut Discede. Views are my own. @[email protected]
InfoSecProf @_John_Doyle
2K Followers 936 Following Cyber threat intelligence | Mandiant | SANS FOR578 instructor | Member of @curatedintelligence | Arcane Trickster | Ex-CIA | Posts represent my personal views
threathka @threathka
114 Followers 2K Following Security Analyst, #SOC #BlueTeam #ThreatIntel #DFIR #ThreatHunting
Guillaume ANCEL 🌊 @guillaume_ancel
38K Followers 6K Following Compte perso, libre penseur, ancien officier, écrivain, chroniqueur TV & radio #Europe #Ukraine #Israel #Rwanda https://t.co/2r4e4WhI6P
David Boyd @fir3d0g
2K Followers 1K Following Christian. Husband/Father. Veteran. Hacker @TrustedSec. Traveling Man. Speaker. Gamer. Geek. Jedi. Chaotic Good.
@patriceauffret.bsky.... @PatriceAuffret
1K Followers 560 Following @ONYPHE founder, CEO and CTO - FreeBSD & Perl sculptor rather than GNU/Linux & Python - My views are those of my employer
David -- 🇪🇺 �... @ddurvaux
606 Followers 709 Following Breaking stuff. Doing incident response somewhere in this galaxy. IT Security is a passion (all tweets are my own). -- Also on [email protected]
Hydraze / @hydraze@in... @Hydraze
2K Followers 2K Following CSIRT Manager somewhere in the Nordics, interested in passwords security, member of Zenk-Security. https://t.co/PjUstFMAAc
Spamhaus @spamhaus
9K Followers 129 Following Strengthening trust and safety across the Internet, by being the authority on IP and domain reputation. Mastodon: @[email protected]
Dave Kennedy @HackingDave
223K 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.
CyberSec_EU 🇪🇺 @Cybersec_EU
23K Followers 1K Following Official EU account. We mainly focus on #cybersecurity/#infosec & #ePrivacy. Tweets by @EU_Commission-@DigitalEU cybersecurity & digital privacy team.
Cybermalveillance.gou... @cybervictimes
46K Followers 135 Following Compte officiel du dispositif national d'#assistance aux #victimes de #cybermalveillance et de #sensibilisation aux risques #numériques - GIP #ACYMA 🇫🇷
SANS Cloud Security @SANSCloudSec
15K Followers 424 Following Stay up to date with the latest on SANS cloud security, DevSecOps, and application security.
European Cybersecurit... @Cybersec_ECCC
4K Followers 253 Following Official account of the EU #Cybersecurity Competence Centre (ECCC), that addresses #EU investments in cybersecurity capabilities. #HorizonEU #DigitalEU