Arsen Security @arsen
🛡️ Security Awareness for the age of AI — ✨ AI-driven vishing, smishing, and phishing — 🌐 https://t.co/9Y3cjzpwhL arsen.co/en 🇺🇸 USA 🇬🇧 UK 🇫🇷 France Joined March 2020-
Tweets289
-
Followers364
-
Following194
-
Likes102
As targeted social engineering attempts become more common, we are seeing an increase in the number of crypto companies knocking on our doors. The attack surface is not the blockchain but the people behind it. arsen.co/en/blog/humani…
#Web3 @Humanityprot & @Quantstamp dropped a thorough postmortem on the "$H" token compromise. Root cause? Spear-phishing. No technical vulnerability was exploited, just one targeted email. Our breakdown below 👇
☎️ Voice spearphishing is becoming the #1 initial access tactic used by bad actors. With AI making voice impersonation easier than ever, attackers are just one phone call away. Try our playground for free and find out how secure you really are. 👇 arsen.co/en/resources/a…
🚨 UNC3753 is targeting US law firms using vishing and RMM tools for data extortion. In instances linked to UNC3753, individuals posing as IT technicians attempted direct data theft using physical, in-person access. Read more & get IOCs ➔ goo.gle/49HfT8g
Your most vulnerable attack surface is your team. arsen.co/en/blog/micros…
Follow-up training, personalized to what each employee actually did, completes the cycle. Not a generic module blasted to everyone. The right lesson, for the right person, at the right moment.
MFA doesn't protect you if your users approve access themselves. Here's how attackers are hijacking @Microsoft365 & @Azure OAuth, and what to do about it. 🧵
Crypto, blockchain, and DeFi companies operate in an environment of irreversible settlement, distributed counterparties, and fragmented security frameworks. That creates an ideal attack surface. Attackers know it. So do we. Here's our solution: arsen.co/en/industries/…
Crypto, blockchain, and Web3 companies are targeted by social engineering attacks. Irreversible transactions & distributed teams make them targets. 40% of crypto security incidents stem from social engineering. @arsen fixes this.
Over $200 million in financial losses were attributed to deepfakes in Q1 2025, and 44% of financial professionals have already reported deepfake-driven fraud. Here are three concrete controls you can deploy: arsen.co/en/blog/deepfa…
We got tons of notifications because @arsenal qualified for the #UCL, and our handle @arsen starts almost the same! Do you know this reflects a #phishing tactic? It's called #typosquatting (aka URL hijacking), where fraudsters exploit typing mistakes to redirect to fake sites. 👇
#CustomerStory @odaseva needed security awareness training that could scale with their global workforce. With Arsen, they got it: localized campaigns, zero friction, real behavioral insights. Read the full story 👇 arsen.co/en/customers/o…
#SocialEngineering @Mandiant (@googlecloud) recently released its M-Trends 2026 report, confirming vishing is now the second most common initial breach vector globally and the #1 vector in cloud environments. 👉arsen.co/en/blog/vishin…
Over the past few weeks, we deployed a redesigned cyber awareness training module, now available to all customers. It delivers adaptive, engaging learning that drives behavior change, not just compliance knowledge. 👉 lnkd.in/eAmBaex9
The @vercel breach didn't start at Vercel. It started with a 3rd party. We'll learn more in the coming days, but if it's really ShinyHunters, social engineering on top of weakness exploitation is very probable. Either way: 3rd party + human surface remains a key entry point.
Our investigation has revealed that the incident originated from a third-party AI tool with hundreds of users whose Google Workspace OAuth app was compromised. We recommend that Google Workspace Administrators check for usage of this app immediately. vercel.com/kb/bulletin/ve…
💥 From a cloned CEO identity to a fake Slack workspace and a fake Microsoft Teams error: the perfect multi-step #SocialEngineering attack? Read the report 👇 arsen.co/en/blog/ceo-im…
Cyber & Territoires @CyberTerritoire
1K Followers 706 Following Pour des territoires de confiance numérique attractifs et au service du développement des acteurs publics & privés locaux #collterr #securitenumerique #TDFCyber
European Cyber Cup @EuCyberCup
2K Followers 765 Following European Cyber Cup 🏆 | 1ère compétition d'eSport dédiée au hacking éthique, pendant le Forum INCYBER @INCYBER_Eu | 📅 9-11 mars 2027
bearstech @bearstech
18K Followers 3K Following #SCOP d'experts du #LogicielLibre Confiez nous la performance de vos applications (hébergement, infogérance, #devops, #SRE, sécurité, efficacité énergétique)
Guillaume Assier 🌤... @GuillaumeAssier
2K Followers 1K Following My opinions are my own | Cyber engineer🛡️ | Ex @ANSSI_FR, @clever_cloud ⛅ I write articles on @50nuancesoctets 🚀 • #Cyber, #Tech, #Cloud
Nagaraj (Naga) Krishn... @NagaKrish01
511 Followers 6K Following Executive Management. Artificial Intelligence @VicUniWgtn, Director https://t.co/MnIiL1vpPH, Advisor&Coach @tedxwellington ex @penguinrandom @HarperCollins
Ndiaga Kane @NdiagaK34515
1 Followers 26 Following
Tonton_PE @Tonton_PE
41 Followers 475 Following #infosec consultant at @Acceis | #Phishing #ISO27001 #FranceRelance #EbiosRM #Pentesting
Archie @archiegh_
178 Followers 462 Following 25 | Long suffering Derby County fan. https://t.co/2GkgxzKDPQ ✍🏻 [email protected]📨
Mody Mamma Diallo @ModyMamma
1 Followers 145 Following 🎓 Software Engineering Student • Cybersecurity • 🎤 Slam Poet • 💡 Building tech that makes #Programming #Tech #Devops #Cybersecurity #Slam #Poesie #Lecture
drml @drmlhirh
0 Followers 63 Following
Arsenal Dialogue @Arsenaldialogue
37 Followers 108 Following Strictly Arsenal account for all latest Arsenal news from training session to match and post match. Banter account. COYG✊ VAMOS✊
Abubakar Ibrahim @AbubakarIb96905
3 Followers 40 Following
arsen @arsenfounder
2K Followers 606 Following building https://t.co/6qlbiSUKw4 / ex VC backed founder in SF / uni dropout
Jr the great @JuniorMusi63604
1 Followers 99 Following
Lawrence T. Herron @HerronLawrence
45 Followers 415 Following
king labaaste @kinglabaaste
0 Followers 67 Following
Alex Brp @AlexBeaurepaire
598 Followers 7K Following 🇫🇷 | cybersecurity marketing @arsen | wasting tokens on claude | talking about tech, cyber, industry, finance, geopol, france Personal Opinions 🫶
Bablo_escobar23 @BabloEscobar23
1 Followers 152 Following
Frederick Ntaful @Seniorfred23
3 Followers 91 Following
COVER ME @COVER_MEFR
4 Followers 50 Following Votre partenaire cybersecurité français pensé pour les PME.
Hosein @Hosein635643
3 Followers 863 Following
AI Logics @AILogics
677 Followers 7K Following Stocks | AI | Cyber | Quantum | Crypto | Sports Tech Tracking the next breakout 🚀 $ONDS $ASST | XRP Investor
azerty @azerty3783
0 Followers 50 Following
Wilson @Jw5112025
26 Followers 117 Following
TechRound @TechRoundUK
6K Followers 1K Following The UK's fastest growing tech & startup news site. We shape & influence opinion. For interview & press opportunities email: [email protected]
wasiu abass @wasiuabass1662
319 Followers 5K Following
ALAYO FASHION HOME�... @Omohlayo1
0 Followers 12 Following
Barikisu @barikisu587631
2 Followers 51 Following Advocating for ethical & inclusive AI in Ghana 🇬🇭 | Exploring tech, trust & digital rights | #AIethics #AIforAfrica
VIVEK MEHTA @Mehtavivek777
1 Followers 53 Following
Samuel Antwi @SamuelAntw42427
1 Followers 51 Following
Nnamdi nduka @Nnamdinduk54672
0 Followers 58 Following
Benjamin Bouilhac @b_bouilhac
0 Followers 42 Following
Celytix @celytix
0 Followers 28 Following
Ozil Rashd @RashdOzil86981
0 Followers 14 Following
🇨🇵marc Brunet �... @MarcBru75208875
649 Followers 585 Following la vérité tu diras,les mensonges tu oubliras, impulsif je suis 😪, mais pas rancunier👍🏻. j'aime les personnes franches😉,désolé pour mes fautes d'orthographe.
dl's @dls_vianney
44 Followers 2K Following
Jonathan birindwa @Jonathanmurhul1
6 Followers 57 Following
Randdy Tafopi @RTafopi7914
0 Followers 24 Following
Lynksec @Lynksec
1 Followers 121 Following Threat hunter, Providing enterprises with market-leading, threat-aware, identity, access and vulnerability management Let our Offense, Prepare your Defense.
Aman Aman @Amancee2728
0 Followers 8 Following
TOUS UNIS CONTRE LES ... @Badstoneworld
51 Followers 160 Following 🌟 Partageant mon monde, une photo à la fois 🖼️ 📩 Contact : [email protected] #TravelDreamSeeker #ThroughMyLens
Oumar Thiam @omzoth2000
10 Followers 160 Following
Cybercriminalité @CyberCrimActu
931 Followers 1K Following Revue de presse dédiée à la cybercriminalité 🏴☠️ Icône par Verry Purnomo 🏴☠️ Bannière par Werner Moser
vincent LINUXiste @linuxiste
1 Followers 195 Following
Souveraine Tech @SouveraineTech
26K Followers 8K Following Veille, défense et illustration #souverainetétechnologique
CNIL @CNIL
130K Followers 922 Following Commission Nationale de l'Informatique et des Libertés En savoir plus sur la gestion de vos données et vos droits 👉 https://t.co/0egApsJK5E
ANSSI @ANSSI_FR
84K Followers 54 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
bearstech @bearstech
18K Followers 3K Following #SCOP d'experts du #LogicielLibre Confiez nous la performance de vos applications (hébergement, infogérance, #devops, #SRE, sécurité, efficacité énergétique)
Moonlock Lab @moonlock_lab
2K Followers 80 Following Malware research lab @moonlock_com Assembled by @macpaw to detect and study cybersecurity threats.
ESET @ESET
276K Followers 3K Following Technology improves our lives and how business is done more than anyone might have imagined. When that technology enables progress, ESET is here to protect it.
Microsoft Threat Inte... @MsftSecIntel
196K Followers 995 Following We are Microsoft's global network of security experts. Follow for security research and threat intelligence.
Rapid7 @rapid7
124K Followers 3K Following Rapid7 is a leader in AI-powered managed cybersecurity operations. 11,500+ customers utilize Rapid7 to disrupt attackers and advance their cyber resilience.
The Hacker News @TheHackersNews
1.7M Followers 2K Following The #1 trusted source for cybersecurity news, insights, and analysis — built for defenders and trusted by decision-makers.
Unit 42 @Unit42_Intel
69K Followers 81 Following The latest research and news from Unit 42, the Palo Alto Networks (@paloaltontwks) Threat Intelligence and Security Consulting Team covering incident response.
Cisco Security @CiscoSecure
363K Followers 1K Following Innovating where security meets the network. Powered by purpose. Critical infrastructure for the AI era.
Palo Alto Networks @PaloAltoNtwks
129K Followers 478 Following Our Mission: Cybersecurity partner of choice, protecting our digital way of life.
CrowdStrike @CrowdStrike
111K Followers 791 Following The first cloud-native platform that protects endpoints and cloud workloads, identity & data. #WeStopBreaches. Free trial: https://t.co/msBcUPjFKo
Google Cloud @googlecloud
567K Followers 745 Following Welcome to the new way to cloud. Questions? ➡️ https://t.co/BFKBu3tEmS For do-ers & makers ➡️ @GoogleCloudTech Watch #GoogleCloudNext on demand ⬇️
Mandiant (part of Goo... @Mandiant
129K Followers 4K Following We’re determined to make organizations secure against cyber threats and confident in their readiness.
TechNadu @TechNadu
10K Followers 1K Following Cutting through tech noise, covering #Cybersecurity, #VPNs | Real insights. Expert reviews. Daily threats decoded. #InfoSec #Privacy
LOGON Software Asia G... @AsiaLogon
89 Followers 336 Following LOGON offers best practices cyber-security consulting and training services in Asia. We handle licensing, subscription management and first line support.
Zscaler @zscaler
18K Followers 582 Following Zero Trust cybersecurity for the AI age—protecting users, workloads, branches & devices through the world’s largest inline security cloud.
Zscaler ThreatLabz @Threatlabz
9K Followers 46 Following Threat intelligence and security research from @zscaler
The OSINT Newsletter @osintnewsletter
21K Followers 23 Following OSINT news, tools, tactics, and techniques
NetAskari @NetAskari
9K Followers 127 Following Blog on Chinese cyber operations, online surveillance, always on the hunt for leaked documents : https://t.co/AwtprnaSoG | https://t.co/eVXinXn7NL
GBHackers on Security @gbhackers_news
11K Followers 2K Following Globally Trusted Cybersecurity & Hacking News Platform. Get Daily Live updates on #Breakingnews #Hackingnews #Investigation #CyberAttack #Breach #Malware
Hackread.com @HackRead
114K Followers 106 Following The Twitter account of the most reliable cybersecurity news platform brings exclusive dark web, tech, hacking news, and much more. Contact: [email protected].
Jose Pino @jofpin
21K Followers 5K Following Hacker. Cybersecurity researcher and tech creator, recognized by the world’s top tech companies.
Two Seven One Three @TwoSevenOneT
5K Followers 2K Following Chief Security Officer (CSO) || Security Researcher at https://t.co/YsorB5YEAu || Penetration Tester || Red Teamer || Social Engineering Awareness Trainer
International Cyber D... @IntCyberDigest
183K Followers 294 Following Your weekly go-to cybersecurity newsletter, curated and commented on by our senior analysts.
RSA @RSAsecurity
110K Followers 3K Following The identity standard for government, finance, and high-assurance organizations.
Sophos X-Ops @SophosXOps
71K Followers 321 Following A task force composed of our CTU, SophosLabs, SecOps, and SophosAI teams working together towards one goal: protecting our customers.
Infosecurity Magazine @InfosecurityMag
249K Followers 858 Following The only magazine dedicated to the strategy and technology of information security, delivering critical business and technical information for IT professionals.
SpiderLabs @SpiderLabs
27K Followers 365 Following The elite security team at @LevelBlueCyber. Response & Investigations. Analysis & Testing. Research & Development. Follow for info on the latest threats.
AppOmni @AppOmniSecurity
732 Followers 175 Following AppOmni prevents SaaS data breaches by delivering end-to-end SaaS security.
Check Point Software @CheckPointSW
71K Followers 3K Following You deserve the best security. Get the protection you need against AI-driven cyber attacks.
Claude Calmès @ClaudeCalmes
3K Followers 2K Following On reconnait le niveau d’évolution d’un peuple à la manière dont il traite ses animaux. La nature est mon temple, et la marche est une méditation en mouvement.
OCCYGEN @OCCYGEN
90 Followers 345 Following Occygen is a software development company headquartered in New York.
Valentin The Rookie�... @ValentinMando
430 Followers 2K Following Rookie / FDO West / Pop Culture 🤖 Stade Lavallois et PSG 🟠⚫️ Génération Mad Max née dans le Magma 🔥
CIP Méditerranée #C... @CIPMed
1K Followers 505 Following 👨💻Club des Décideurs et Prestataires IT de la Région SUD #CIPNWS22 I ⏰ Le 8 juin 2022 I 10h30-18h30 I 📍MARSEILLE CHANOT I https://t.co/6CtrWdLoYv
Maxime Ducros @maxooye
101 Followers 225 Following No good work without fun! ^^ Agile coach, principal consultant at why innovation!
Paul Vaillant @paulvaillant01
52 Followers 83 Following Product Manager @wing_eu Ex Senior Consultant IoT & Dataviz @wavestone_
Myriam MANCEAU @mkmy49
154 Followers 475 Following @Angers_Aldev - #Angers #FrenchTech #smartcity #digital #innovation #veille #économie #prospective
Olivier Bernasson @obernasson
9K Followers 3K Following Ecommerce Conseil, Audit & Stratégie | Entrepreneur | Founder @pecheurcom | Co-founder @Semkel_SA | ex-president @LaFrenchTechCA | Angel | ASM rugby fan
Yoo @yoogihoo
81 Followers 1K Following
Alizée WYART @Alizee_Wyart
68 Followers 145 Following Etudiante @EMLYON | Passionnée de #Marketing et de #Entrepreneuriat | #art #culture #économie #collaborative
Mouvement des Entrepr... @Medef_RSE
778 Followers 835 Following Agir Ensemble pour une Croissance Responsable #ODD
Alexandre Chevarin @achev33
606 Followers 2K Following


















