James Atack | @jamesatack.com @JamesAtack
Cyber defender with an offensive name. Managing your attack surface CTO @onyphe Opinions : all mine Special skill : machine empathy Gone from here 92 Joined May 2010-
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@Queenfries4me Bonsoir, le trafic va être interrompu entre Gare du Nord et Châtelet-les-Halles en raison d'un incident affectant la voie à Gare du Nord. L'heure de reprise est estimée à 20h actuellement.
@ASDGovAu Thanks for bringing badcandy back into the spotlight Maybe you've cleaned up the data to remove your own honeypots ;) but the numbers look a little on the low side
Wait till the guy with the rocket-pack tries to land it
The difficulty of firing staff—a reality of corporate life—steers Europe’s biggest firms away from making risky bets in innovative fields. This is catastrophic for the continent’s economy economist.com/europe/2025/10…
@ssharwood hi regarding the compromised telcos in the US, I did a talk about compromised Cisco IOS XE devices here archive.hack.lu/hack-lu-2024/t… Hypothesised that it was a luxury ORB network but had some feedback saying people hadn’t seen ORB-like traffic. Anyway, I have numbers
This. If you breath and drink, then you also contain this stuff.
The world we were born into no longer exists
@Cisco @TalosSecurity presumably you've got the guys who wrote BadCandy at this conf? 11 months on and they're still doing a remarkable job automating Cisco IOS XE blogs.cisco.com/developer/cisc…
Some of these organisations are sitting on a /8 and don't have a single service exposed on the Internet en.wikipedia.org/wiki/List_of_a…
📣 NEW FEATURE We now allow searches for /8 CIDRs. Here is an example query: category:datascan protocol:http ip:81.0.0.0/8 #ASM #AttackSurfaceManagement #CyberMonth2024 #CyberMonth #CyberMois
WRITE-UP: detecting #cups #vulnerability while staying ethical #EvilPrinter "Triggering an outgoing connection from someone else’s server to a third-party service is not defined in any RFC", we won't do it. Full text: onyphe.io/docs/write-ups… #asm #attacksurfacemanagement
Hack.lu 2024: A Can’t-Miss Cybersecurity Event in the Heart of Europe. The conference agenda is live! Explore the latest sessions and workshops. #conference #hacklu #luxembourg #europe #infosec #cybersecurity #workshop #training 🔗 2024.hack.lu/blog/hack.lu-a…
🚨🚨🚨 Additional info on the operation: Sky News Arabic quotes an Israeli military source: - The Mossad placed explosives inside the batteries of the communication devices and detonated them by remotely increasing the battery temperature. - They used PETN, a stable explosive, instead of other types of explosives for this operation. - PETN is one of the most powerful explosives known in the world. It is sensitive to heat and friction, which may explain the explosion mechanism. - The explosive material was inserted before the devices reached Hezbollah. - Hezbollah’s supply chain was infiltrated. - Al Jazeera adds further details: 20 grams of explosives were placed in each device, and Hezbollah began using them 5 months ago. Obviously, we don’t really know what went down, but here is the first reporting.
IMPORTANT 🚨 This is a developing story, and all information is preliminary, with numbers and info subject to change. Roughly an hour ago, Hezbollah’s encrypted pager devices began simultaneously, exploding across Lebanon, including in Damascus. Initial reports from Lebanon
@TooWoke2Joke @MaxRLinder @esjesjesj Possibly but everyone else is buying $100 Android phones
Why numbers are sometimes better than words. What people think you say when you say “little chance,” “probably not,” or “highly likely.”
Once upon a time @apple was an innovative company. Now just following the herd. bbc.com/news/articles/…
Transport for London discloses ongoing “cyber security incident” - @serghei bleepingcomputer.com/news/security/… bleepingcomputer.com/news/security/…
Oh geeze that is smart as hell I didn't realize that could work
@SwiftOnSecurity What we did was use the advanced restart options to launch the command prompt, skip the bitlocker key ask which then brought us to drive X and ran "bcdedit /set {default} safeboot minimal"which let us boot into safemode and delete the sys file causing the bsod.
Note this will not work if your machine is bitlocker encrypted without getting the recovery key for each machine...
Crowdstrike fix. May the force be with you. Always.
Congratulations @microsoft @Outlook what is this new hell you’ve created? 😱 It took one thread on one cpu core about a minute to render this plain text email 😵💫 Also it assumes it’s Filipino 🫠 Also did you just enable this by default for everyone? 😭 you never learn
Now on stage at @_leHACK_ #OsintVillage, @JamesAtack from @onyphe to talk about investigations on routers cyberattacks.
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
Mathis Hammel @MathisHammel
62K Followers 534 Following Co-fondateur et CTO @Agoratlas. Compte inactif, retrouvez-moi sur BIueSky 🙃
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]
Félix Aimé @felixaime
6K Followers 2K Following Threat Intel. stakhanovite ⛏️ and proud dad. Former @Kaspersky & @CERT_FR. Principal CTI researcher at @sekoia_io, focused on state-sponsored / hybrid stuff.
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
Clandestine @akaclandestine
60K Followers 5K Following | Security | Osint | Threat Research | Opsec | Threat Intelligence | Infosec | Threat Hunting | Humint |
🇫🇷 Jean-Ph˙ ... @Jipe_
3K Followers 966 Following I fix accepted risks. Previously @ANSSI_FR / @CERT_FR. Former @CertSG team leader. 🐘 @[email protected] 🦋https://t.co/7oqk8MkguX
Driikolu @driikolu
654 Followers 355 Following French security enthusiast / @archlinux user (BTW) / Always learning about Linux and try to share it / Magical sloth Tweets are my own
Thinkst Canary @ThinkstCanary
13K Followers 11K Following Most companies only realise they are breached when informed by a 3rd party. This is a stupid problem! Thinkst Canary. Know. When it Matters.
BachiBouzouk @0xBachiBouzouk
218 Followers 527 Following ❝ Mind-blowing sequence initiated ❞ @ecole2600
Storm ツ @iTalkCyber
7 Followers 200 Following
Expert_cybersécurit�... @ECybersecurite
49 Followers 317 Following Cyber Sécurité Infogérance Investigations Numériques #infosec
Gauma @Gauma3839352
67 Followers 3K Following
malikicaryan @malikicaryan
11 Followers 602 Following
GTC-Konferensen @konferensen
36 Followers 446 Following GTC-Konferensen skall vara den givna konferensen för medlemmar in CSA, Forum För Dataskydd och Sig Security gällande Governance, Technology och Cloud.
Guiauheac @Guiauheac54804
27 Followers 956 Following
ʞʞıdɐɔoɥƆ @Chocapikk_
4K Followers 315 Following Security Researcher & Exploit Developer @VulnCheckAI
Asa @Asa55005637a
1 Followers 356 Following
ITSEC-INSIGHTS @InsightsItsec
396 Followers 3K Following Leading event addressing best-practices & challenges within: the cloud, cybersecurity, IoT security, Compliance & identity governance and information security.
Catalin @merme91
19 Followers 255 Following IR | VM | TI | Coffee enthusiast | Amateur cook | Twitter is a place shared by bookmarks, things I like, stuff that I need to review later, ideas etc.
TAY LOR @tw_pierce
351 Followers 2K Following We're gonna do what they say can't be done. We've got a long way to go and a short time to get there.
Marwan Nour @__M4rwan
95 Followers 546 Following Cybersecurity engineer. @AUB_Lebanon & @Polytechnique Alumnus. Views are my own.
OSINT Club @OSINT_Space
8 Followers 190 Following
Rollmops @Rollmops_
19 Followers 558 Following
Maudiy @Maudiy_
318 Followers 733 Following 🇫🇷 RedTeamer - Ethical Hacker | https://t.co/dWmh5RyLz6 @OM_Officiel @redbullracing
Cyprien @wixyvir
203 Followers 389 Following sysadmin, developer and infosec enthusiast. FR || EN Bluesky account: https://t.co/D2m2K4MtZV
Gui__ @Gui33132129
0 Followers 831 Following
Fareanor @fareanor
5 Followers 2K Following
x @Willik_fr
52 Followers 168 Following
no_follow_no_need @romisfrag
2 Followers 162 Following
OpenPony @OpenPony
1K Followers 931 Following - Compte en sommeil - Active ailleurs : Masto @[email protected] & https://t.co/k9DLLOgbxn
Dr. Dave Venable @davevenable
13K Followers 10K Following Focused on building resilience in democracies | Former U.S. intelligence officer | Chair, @ISRSngo | Board director & CISO | @TheCipherBrief @aiinonprofit
linhlandao.bsky.socia... @linhlandao
23K Followers 7K Following Journaliste | Autrice de "Vous les Asiates...Enquête sur le racisme anti-asiatique en France" (Denoël)
Jeremy @Master_Jim
19 Followers 312 Following
0p3r4t0r \o/ @0p4r3t0r
2K Followers 5K Following OSINT | INFOSEC @CtrlSec @CtrlSec_FR | @KatnarvTV | #OpIsis #OnlineExtremism | #privacy .. Same handle in the blue skies
Ownternet @ownternet
0 Followers 7K Following
kaloury @kaloury244433
0 Followers 77 Following
BerniceFendrick @BerniceF97963
37 Followers 2K Following
algonquin_bobbr @Algonquin_Bobbr
0 Followers 132 Following
murph23 @murph23840687
0 Followers 67 Following
Gaëtan Gras @GrasJcj
1K Followers 5K Following Enseignant @ihecs (#data, #osint, #IA, #FactChecking) | Journaliste indépendant Une info ? ➡️ DM | [email protected] | Signal | Telegram
Velociraptor - 🇪�... @_Vel0cirapt0r
233 Followers 165 Following #Programmer #Python #Maths #C++ #Blueprint #UnrealEngine #Chess
... @SourcesOuvertes
1K Followers 2K Following
Sylvain HAJRI @navlys__
3K Followers 942 Following Founder @Epieos – Leveraging reverse engineering to deliver #OSINT 0days for tracking criminals. @_leHACK_ #OsintVillage founder | @OsintFr co-founder.
M82_project @m82_project
176 Followers 279 Following Galaxie où se croisent les expertises cybersecurité, cyberdéfense et lutte contre la manipulation de l'information. On réalise une bibliographie augmentée
Briag @BriagB
1 Followers 79 Following
🕉️ @cooldudestevey
35 Followers 256 Following
Owen Ou 🚀 @owenthereal
4K Followers 3K Following Maintainer of jq · @ubc_cs alum · @CrowdStrike · Ex-@Heroku, Ex-@Amazon · Author of Build Your Own Coding Agent (https://t.co/qFwkgQdrCr)
Pedro Umbelino @kripthor
1K Followers 735 Following rural hacker. nfcdripper. hardware maker. software breaker.
Sebastien Larinier @Sebdraven
9K Followers 4K Following Malwarist,Threat Huntist and pythonist / core dev of #yeti/ member of @ProjectHoneynet/ co-organizer #BotConf / researcher at @GroupeESIEA
vx-underground @vxunderground
438K Followers 357 Following The largest collection of malware source code, samples, and papers on the internet. Password: infected
Florian Roth ⚡️ @cyb3rops
220K 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
CERT SocieteGenerale @CertSG
7K Followers 67 Following Société Générale Group's CSIRT Security Incident & Cybercrime Response. GPG KeyID: 0x711978FBF0DC5F0C T/RT about public news are not endorsements.
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
mRr3b00t @UK_Daniel_Card
123K Followers 8K Following Department of Cyber WAR. Member of the Counter Spider Collective. Wielder of AI to defend in Cyber Space. Ralph Vibe Specialist. VibeOps Operator!
Mathis Hammel @MathisHammel
62K Followers 534 Following Co-fondateur et CTO @Agoratlas. Compte inactif, retrouvez-moi sur BIueSky 🙃
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]
Valéry Rieß-Marchiv... @ValeryMarchive
10K Followers 707 Following Rédac' chef @LeMagIT - ministre des #ransomware (proposé) - DM ouverts
SANS DFIR @sansforensics
111K Followers 104 Following The world's leading Digital Forensics and Incident Response provider. This feed updates you on latest DFIR news, events, and training.
BleepingComputer @BleepinComputer
254K Followers 205 Following Breaking cybersecurity and technology news, guides, and tutorials that help you get the most from your computer. DMs are open, so send us those tips!
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!
Dirk-jan @_dirkjan
30K Followers 205 Following Hacker at @OutsiderSec. Researches AD and Azure (AD) security. Likes to play around with Python and write tools that make work easier.
Félix Aimé @felixaime
6K Followers 2K Following Threat Intel. stakhanovite ⛏️ and proud dad. Former @Kaspersky & @CERT_FR. Principal CTI researcher at @sekoia_io, focused on state-sponsored / hybrid stuff.
Accidental CISO @AccidentalCISO
59K Followers 2K Following I accidentally became the CISO. I didn't want this job, but the job chose me. I'm scared, and I want to go home.
Troy Hunt @troyhunt
248K Followers 1K Following Creator of @haveibeenpwned. Microsoft Regional Director. Pluralsight author. Online security, technology and “The Cloud”. Australian.
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
Gerome Billois @gbillois
9K Followers 3K Following Working on #cybersecurity since 2001 I enjoy sharing ideas in this ever changing world! Working at @wavestonefr #Wavestone, writing @Risk_insight & @SecuInsider
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
🇫🇷 Jean-Ph˙ ... @Jipe_
3K Followers 966 Following I fix accepted risks. Previously @ANSSI_FR / @CERT_FR. Former @CertSG team leader. 🐘 @[email protected] 🦋https://t.co/7oqk8MkguX
CYBERUK @CYBERUKevents
18K Followers 92 Following The government's flagship cyber security event from @NCSC. Bringing together cyber security leaders and professionals from the public and private sector.
OVHcloud Support US @ovh_support_us
988 Followers 29 Following Official support account of @OVHcloud_US. DM us to open a support request or click the link in our bio to access OVHcloud US help center and guides.
OVHcloud Status Trava... @ovhcloud_status
707 Followers 0 Following Unofficial OVHcloud Status Travaux Patreon: https://t.co/rIG1po0cK1 Telegram: https://t.co/4btEshKPwA
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
Infos Françaises @InfosFrancaises
116K Followers 2K Following L'essentiel de l'actualité internationale et principalement française.
Microsoft 365 Status @MSFT365Status
306K Followers 4 Following The official @Microsoft account for updates on certain @Microsoft365 service incidents. Get push notifications on our admin app: https://t.co/pGaOsdAblF.
Préfet des Hauts-de-... @Prefet92
27K Followers 844 Following Compte officiel des services de l’État dans les #HautsdeSeine https://t.co/CWVjxZOUwY https://t.co/Q4J0j8NDOl…
DG MEME 🇪🇺 @meme_ec
142K Followers 150 Following The Directorate-General for #Memes and #Satire Book: https://t.co/DWcDEnkwor Store: https://t.co/yvWXOdbTSZ Not an official EU page!
David Pilato 🇺🇦... @dadoonet
6K Followers 2K Following developer | evangelist @elastic 📧 DM opened. DJ 4 times a year, just for fun! 🎧 https://t.co/Wv6Ne8oML2
Daily OSINT @DailyOsint
41K Followers 109 Following Daily Open Source Intelligence Powered by @SOCRadar XTI® #OSINT #XTI #ThreatIntelligence
BlueTrusty @bluetrusty_fr
97 Followers 115 Following #Mantra: CyberSecurity as a Service. Une innovation : benchmark non intrusif de protection aux #ransomwares avec https://t.co/cdAdlQ1yxF
Kamala Harris @KamalaHarris
21.0M Followers 701 Following Always fighting for the people. Wife, Momala, Auntie. She/her. 107 Days available now.
Rollmops @Rollmops_
19 Followers 558 Following
Marwan Nour @__M4rwan
95 Followers 546 Following Cybersecurity engineer. @AUB_Lebanon & @Polytechnique Alumnus. Views are my own.
Maudiy @Maudiy_
318 Followers 733 Following 🇫🇷 RedTeamer - Ethical Hacker | https://t.co/dWmh5RyLz6 @OM_Officiel @redbullracing
David Lammy @DavidLammy
757K Followers 5K Following Deputy Prime Minister of the United Kingdom. Lord Chancellor and Secretary of State for Justice. MP for Tottenham.
Jayson E. Street 💙... @jaysonstreet
67K Followers 402 Following ➡️Hacker - Helper - Human ⬅️ . . . Also Author. Speaker & Scientific Hooligan! A bona fide teachable moment for hire! he/him
Pierre Romera Zhang @pirhoo
8K Followers 785 Following This account is now inactive. Find me on Bluesky or Mastodon: 🦋 @pirhoo.com 🐘 @[email protected]
OSINT Jobs @OsintJobs
10K Followers 2 Following Our mission is to help the #OSINT community grow their skills and advance their careers. Our vision is to push boundaries in OSINT by empowering practitioners.
OpenPony @OpenPony
1K Followers 931 Following - Compte en sommeil - Active ailleurs : Masto @[email protected] & https://t.co/k9DLLOgbxn
Niall Ferguson @nfergus
398K Followers 1K Following International man of history, Flying Scotsman. Author, @HooverInst senior fellow, @TheFP and @thetimes columnist. Opinions my own.
Dr. Dave Venable @davevenable
13K Followers 10K Following Focused on building resilience in democracies | Former U.S. intelligence officer | Chair, @ISRSngo | Board director & CISO | @TheCipherBrief @aiinonprofit
linhlandao.bsky.socia... @linhlandao
23K Followers 7K Following Journaliste | Autrice de "Vous les Asiates...Enquête sur le racisme anti-asiatique en France" (Denoël)
PIVOTcon @pivot_con
990 Followers 276 Following Threat Research Conference in Europe - Malaga, Spain - 6-8 May 2026. #StayTuned #ComingSoon #PIVOTcon #PIVOTcon25
Digital_Monet @aRtAGGI
2K Followers 254 Following Binary and Art Recovery Specialist. aka "The White Glove"
Meredith Whittaker @mer__edith
117K Followers 4K Following President of @signalapp, Chief Advisor to @ainowinstitute (Also on Mastodon @[email protected], also on bsky @meredithmeredith.bsky.social)
Flipper Devices @flipper_net
105K Followers 152 Following A portable multi-tool device in a toy-like body for pentesters and hardware geeks. Buy worldwide here ➡️ https://t.co/n09EKVnYgQ
watchTowr @watchtowrcyber
12K Followers 12 Following watchTowr enables organizations to get ahead of in-the-wild exploitation with Preemptive Exposure Management technology.
Maison France 🅼ask... @_mask_off
1K Followers 537 Following Oxymorien. Génie alternatif. Idéaliste pragmatique. Lion ascendant lion. Maison France Connerie
The Citizen Lab @citizenlab
118K Followers 1K Following Academic research unit at @UofT investigating novel threats to democracy, human rights, and global security in the digital ecosystem.
@iainthomson @iainthomson
10K Followers 1K Following British hack for hire, 30 years covering the technology sector. Signal iainthomson.60
Obsolete Sony @ObsoleteSony
197K Followers 1K Following Embark on a journey through the obscure world of forgotten, odd, and obsolete Sony devices.
Iceman @herrmann1001
14K Followers 1K Following RFID hacker, Proxmark, NFC & EMV | Magic moon beans | Four spaces instead of Tab | https://t.co/A6rzUPpPs6 https://t.co/dZD52FgCaL
Nicolas Krassas @Dinosn
157K Followers 764 Following Head of Threat & Vulnerability Mgmt @ Henkel AG & Co. KGaA https://t.co/NC1orlKZLB Posting content that I find interesting.
Fabien Baligand @fbaligand
572 Followers 528 Following Passionate about java and web technologies, open source contributor, #DevOps, #elastic stack fan, Tech Lead at Informatique CDC
Hervé Schauer @Herve_Schauer
7K Followers 220 Following CEO @HS2formation👨🏻🎓https://t.co/Ea93nOSD47 https://t.co/CECL7D11yu 86:#LogicielLibre 87:#Cybersécurité 1989:#HSC👨💻@OSSIRFrance @Club27k @clusif 🎧@nolimitsecu
Victoria Axon @VictoriaAxon
35 Followers 55 Following Security consultant, risk expert and women in security advocate. Writer, knitter and former international archer!
No Context Brits @NoContextBrits
1.8M Followers 0 Following A mordant celebration of British mediocrity according to the Washington Post. Contains sarcasm, irony and context.
Jean-Philippe SALLES @JPS_CTI
856 Followers 139 Following VP Product at @Filigran_HQ #OpenCTI. Ex @CertSG. Ex head of CTI team at @ANSSI_FR. Intel analysis is my drug. #OSINT enthousiast. [email protected]
galadrim @g4l4drim
2K Followers 693 Following oldschool freestyle stunt hacker. RT != endorsement, make your own mind
Leroy Terrelonge III @leroyterrelonge
362 Followers 473 Following Cyber Risk Analyst. Tweets are mine alone and do not reflect the views of Moody’s Corporation or its affiliates. RT != endorsement
Sylvain HAJRI @navlys__
3K Followers 942 Following Founder @Epieos – Leveraging reverse engineering to deliver #OSINT 0days for tracking criminals. @_leHACK_ #OsintVillage founder | @OsintFr co-founder.You might like
