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Tweets3K
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Followers13K
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Likes194
Interested in being a part of the #FIRSTCTI26 Program Committee? The call for committee members is still open! Review the general responsibilities & expectations at: first.org/conference/fir… and submit your interest by October 3rd. 📢
‼️Registration is OPEN‼️ Don’t miss the 2025 Mexico City Technical Colloquium — the first-ever FIRST event in Mexico, Oct 27–29, 2025 📆 A flagship, member-driven event you won’t want to miss. 👏👏👏 go.first.org/dyu1T #FIRSTMX2025
Interested in being a part of the #FIRSTCTI26 Program Committee? An open call for committee members is available now! Review the general responsibilities & expectations at: first.org/conference/fir… and submit your interest by October 3rd. 😎
👀Hey you! Did you know that there are still sponsorship opportunities available for this flagship TC? Learn more at🔗 go.first.org/BeiDJ #FIRSTMX2025 #MexicoCity #TechnicalColloquium #Sponsorship
🚨The #VulnerabilityForecasting Technical Colloquium is THIS WEEK! There's still time to grab your seat. Don't miss out! We hope to see you in Cambridge United Kingdom, September 25-26, 2025. first.org/events/colloqu… #vuln4cast25
🚨The #VulnerabilityForecasting Technical Colloquium is next week! There's still time to grab your seat. Don't miss out! We hope to see you in Cambridge United Kingdom, September 25-26, 2025. events.first.org/profile/form/i… #vuln4cast25
🎉We’re proud to welcome @TrendMicro as a Platinum Sponsor 🌟 — the highest level of support — 🌟at the 2025 Mexico City Technical Colloquium, October 27–29, 2025. Thank you for helping us strengthen community with care! 🎉 #FIRSTMX2025
📣FIRST's #CTF keeps growing! 270 players (+10%) 99 teams (~3 players/team) 19 orgs & 37 contributors More than a game, the FIRST SecLounge #CTF builds skills in IR, forensics, & legal challenges — while building trust across our community. #IncidentResponse #FIRSTCON #FIRSTCTF
🎉 Exciting developments at @FIRSTdotOrg! We're accelerating global security initiatives through a new conference, leadership expansion, and technical advancement programs. Read more: go.first.org/eGJ7q #cybersecurity #security
🥁 Last Call for Sponsors! 🥁 Join us in San Salvador, Oct 8–9, 2025 for the FIRST Regional Symposium, co-located with LACNIC / LACNOG 2025. 📆🌎 Secure your spot to support this key regional event! 🔥🤓 🔗 go.first.org/NyC2E #FIRST #LACNIC #LACNOG #FIRSTLAC25
⏰ Last call! Submit your proposal to speak at the Mexico City Technical Colloquium 📍 Universidad Iberoamericana 📅 Oct 27–29, 2025 ✅ CFP deadline: Sept 17 🔗 first.org/events/colloqu…
This is your invitation to support #FIRSTMX2025! 🌍 📅 Oct 27–29, 2025 | Mexico City 💼 Sponsorship opportunities available Connect with global leaders in incident response & security. 👉 first.org/events/colloqu…
🌍 In this week's "Improving Security Across Nations with @FIRSTdotOrg" video series, we spotlight Enrico Lovat, FIRST Member and Principal Key Expert at @Siemens. 📺 Watch here: go.first.org/mqTFQ #cybersecurity #ransomware #security
💼 Showcase your brand at #FIRSTMX2025 in Mexico City! Sponsorship opportunities available now for the Oct 27–29, 2025 event. Support knowledge-sharing & connect with top security professionals. Learn more at👉 first.org/events/colloqu…
🌍 In this week's "Improving Security Across Nations with @FIRSTdotOrg" video series, we spotlight Adli Wahid, FIRST Member and Senior Internet Security Specialist at @apnic. Watch here: go.first.org/TCIRD #cybersecurity #infosec #security
Present your research, case study, or lessons learned at #FIRSTMX2025 in Mexico City! 🎤 Call for Speakers closes Sept 10 📅 Oct 27–29, 2025 👉 first.org/events/colloqu…
CALLING ALL STUDENTS! Interested in vulnerability management and want to join a conference? Thanks to our sponsors, @VulnersCom & @Cisco you can attend for free (attendance fee covered). Apply here: first.org/events/colloqu…
📆Save the date and help support the 2025 FIRST #RegionalSymposium for #LatinAmerica & the Caribbean 🌎🌴🔗go.first.org/NyC2E #LACNIC #LAC #October
Need a crash course on the EU #CyberResilienceAct? 🚀 The #WomenofFIRST have you covered! Join Becky Hepper & Jyoti Wadhwa for a special session on CRA compliance, business impact & global influence! 👉 first.org/global/sigs/wo…
Calling vuln mgmt pros! 🛠️ The CVE | FIRST #VulnCon is Apr 13–16, 2026 in Scottsdale. Be part of the Program Committee—apply by Sept 5: first.org/conference/vul…
Florian Roth ⚡️ @cyb3rops
207K 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
Katie Nickels @likethecoins
55K Followers 3K Following Director of Intel at @redcanary. SANS Certified Instructor for FOR578: CTI. Senior Fellow at @CyberStatecraft. She/her. Mastodon: @[email protected]
Thomas Roccia 🤘 @fr0gger_
32K Followers 2K Following AI Security x Threat Intel · Sr. Threat Researcher @Microsoft · Creator of #Unprotect & #NOVA · Malware Warlock · Python 🧡 · Prev @McAfee_Labs · Views mine 😈
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]
Chris Sanders 🔎 �... @chrissanders88
34K Followers 489 Following Ed.D. | Founder @networkdefense @RuralTechFund | Former @Mandiant, DoD | Author: Intrusion Detection Honeypots, Practical Packet Analysis, Applied NSM
MISP (@misp@misp-comm... @MISPProject
23K Followers 94 Following MISP - Threat Sharing. An open source software and standards to share, create and validate threatintel and intelligence. Mastodon @[email protected]
ENISA @enisa_eu
53K Followers 909 Following Official Twitter channel of the European Union Agency for Cybersecurity (ENISA) 🇪🇺 | RTs ≠ endorsement
CISA Cyber @CISACyber
286K Followers 71 Following Part of @CISAgov, we respond to major incidents, analyze threats, and exchange critical cybersecurity information with partners around the world.
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
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
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
OEA Ciberseguridad @OEA_Cyber
40K Followers 281 Following Sección de @OEA_CICTE @OEA_Oficial. Líder regional en iniciativas de investigación, capacidad técnica y desarrollo de políticas #Ciberseguridad RTs≠endorsements
JPCERT/CC @jpcert_en
11K Followers 8 Following Official English Twitter account for JPCERT/CC on security alerts, blog posts, publications, etc. For Inquiries, email [email protected].
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.
Mandiant (part of Goo... @Mandiant
127K Followers 4K Following We’re determined to make organizations secure against cyber threats and confident in their readiness.
Eric Capuano - Bsky: ... @eric_capuano
11K Followers 3K Following Co-Founder @recon_infosec | SANS DFIR Instructor | IANS Faculty | https://t.co/yUXCSu2Yso | ⬡ ❤ @shortxstack
Shanna Niggans 🦄 @fancy_4n6
4K Followers 2K Following Digital forensics & incident response #DFIR + #CTI | Horse and Dog mum | Co-host @ComfyConAU | CISO @OpSysAU | RB/SCP for @BlackHatEvents & @BSidesMelbourne
Dr. Anton Chuvakin @anton_chuvakin
41K Followers 9K Following Information security - #SIEM, #DFIR, #EDR formerly at Gartner! Now @GoogleCloud Office of the #CISO; host of @CloudSecPodcast https://t.co/VpKtfz8nXG
Dray Agha @Purp1eW0lf
6K Followers 3K Following Hunt & Response Senior Manager @HuntressLabs || "Competition is the law of the jungle, but cooperation is the law of civilisation” - Kropotkin
Global Forum on Cyber... @theGFCE
5K Followers 430 Following Strengthening cyber capacity and expertise globally through international collaboration. #theGFCE #CyberCapacityBuilding
Hiacynt @Hiacynt10
15 Followers 552 Following
Sandro Falconieri @laberfal
0 Followers 75 Following
Lior5 @light_wu54062
7 Followers 257 Following
Toru Ishi @stooool
26 Followers 420 Following
Lawand @Lawand210727133
0 Followers 420 Following
Ys0rk @y50rk
28 Followers 589 Following Greetings,old friends.Hope you are keeping well. I am thriving and happy. I have 12 wives now and will soon be counting number 13.
Olivier Müller @omueller
178 Followers 876 Following Mastodon: @[email protected] / Blue: @omueller.bsky.social
Lisa000101 @Lisa00010195423
0 Followers 12 Following
QL1974 @freedombuildr
1 Followers 74 Following
sill @2m7m0
0 Followers 1K Following
Melissa Henderson @Melissa_Hendy
6 Followers 543 Following Cybersecurity Enthusiast | Graduate of uOttawa Cybersecurity | Invictus Games Vancouver Whistler 2025 | Team Rubicon Canada Volunteer CAF/CANSOF Veteran #WiCyS
Dummy Account @Asta_nine
2 Followers 548 Following
TrabajandoAndo @UyKeMiedo
3 Followers 44 Following
Aruneesh @naruneesh
0 Followers 307 Following
whitehak @whitehak
0 Followers 640 Following
CsirtCNT @CsirtCnt
43 Followers 58 Following El CyberSOC es el Equipo de Respuesta a Incidentes de Seguridad Informática (CSIRT) de la Corporación Nacional de Telecomunicaciones CNT EP
Ronald S @steigerwal54795
2K Followers 4K Following
LilLiz ✨🐚☀️�... @E_Marie23
837 Followers 5K Following Pray without ceasing. Rejoice evermore. 1Th 5:16-17➕ America First🎖🇺🇸🇮🇪🇱🇺 #Giants100🗽 #EmpowerWomen👩💼 #GoGreen♻️ Moderate Millennial.💿
www.crazyhelladblocks... @crazyhella56732
0 Followers 399 Following www.crazyhelladblockscards.suspicious
Central Bank Digital ... @VictorEspi14380
161 Followers 682 Following USDT, USDC, USDe, Dai, FDUSD = CBDC'S = Your Bank Is Spying on You & Can Legally STEAL Your $$$! | Free Speech + Privacy + The Right To Transact = Human Rights
phand0x @phand0x
2 Followers 86 Following
Mc.Sailor @mc_sailor
19 Followers 522 Following
aziz @Aziz12000
70 Followers 2K Following
Mihir Bagwe @MihirBagwe
184 Followers 1K Following Journalist | Editor | Principal Correspondent | Tech Writer
Mary Santal @mary_santa69863
0 Followers 120 Following
beligerante_animico @0beligerante
1 Followers 130 Following
Cybitra @Cybitra
0 Followers 87 Following Bourse 📈 | Cybersécurité | IT ⚙️ | Télécoms 📡 — Analyse, veille & innovation autour des marchés, de la tech et des réseaux.
Rony Konda @raok38
0 Followers 42 Following
Francisco @FranciscoBad1
0 Followers 12 Following
0xbaadcaffe @0xbaadcaff3
0 Followers 73 Following
仮庵 @tKaliIho
145 Followers 460 Following AI researcher (ML, DNN, LLM), Security engineer, CTF player, Speaker (CODE BLUE 2025, )
pk thebeast @pk_thebeast
2 Followers 70 Following
vash @vashkkkk
21 Followers 288 Following
Network & Security @Ntworkesecurity
0 Followers 10 Following
Devaraj M 🇮🇳 @DevarajBEMS
66 Followers 634 Following Cyber Defense Analyst Specialist in Cyber Threat Intelligence, Digital Forensics and Incident Response, Cyber Threat Analysis and Hunting.
Aromal @redstash369
2 Followers 176 Following
helloworld/ @hellodebug8
255 Followers 6K Following
Julián Castillo @JuliusCastle14
11 Followers 244 Following Ciberseguridad Red Team & Blue Team América de Cali 🇦🇹
CISA Cyber @CISACyber
286K Followers 71 Following Part of @CISAgov, we respond to major incidents, analyze threats, and exchange critical cybersecurity information with partners around the world.
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
Mandiant (part of Goo... @Mandiant
127K Followers 4K Following We’re determined to make organizations secure against cyber threats and confident in their readiness.
Dr. Anton Chuvakin @anton_chuvakin
41K Followers 9K Following Information security - #SIEM, #DFIR, #EDR formerly at Gartner! Now @GoogleCloud Office of the #CISO; host of @CloudSecPodcast https://t.co/VpKtfz8nXG
Global Forum on Cyber... @theGFCE
5K Followers 430 Following Strengthening cyber capacity and expertise globally through international collaboration. #theGFCE #CyberCapacityBuilding
Common Good Cyber @CommonGoodCyber
128 Followers 54 Following This account is no longer monitored. Please follow us on LinkedIn to learn more about our work to build a stronger Internet together.
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
Nonprofit Cyber @NonprofitCyber
688 Followers 63 Following This account is no longer monitored. Please follow us on LinkedIn to learn more about our work to support cybersecurity nonprofits.
IRISS @irisscert
4K Followers 62 Following IRISS-CERT is Ireland's first CSIRT (Computer Security Incident Response Team) providing services to users within Ireland
ExterroFTK @ExterroFTK
11K Followers 840 Following ExterroFTK is the maker of FTK and is the global leader in digital forensics, e-discovery and incident response.
Splunk @splunk
78K Followers 3K Following Splunk is building a safer and more resilient digital world by offering the unified security and observability platform.
IT-ISAC @ITISAC
2K Followers 586 Following The IT-ISAC is a non-profit corporation formed by IT companies as a specialized forum for managing risks to their corporations and the IT infrastructure.
OWASP® Foundation @owasp
213K Followers 532 Following We improve the security of apps with community-led open source projects, 260 local chapters, and tens of thousands of members worldwide. Famous for OWASP Top 10
National CSIRT @National_CSIRT
1K Followers 82 Following Annual Technical Meeting for CSIRTs with National Responsibility
Vincent Danjean @VinceDanjean
364 Followers 124 Following In charge of INTERPOL's Cyberspace and New Technologies Lab. This is my own Twitter where I express personal opinions not official INTERPOL views.
NetFlow Ninjas @NetFlowNinjas
780 Followers 1K Following NetFlow education, network security, network visibility, anomaly detection, network performance, sec monitoring, MTTK InfoSec fun. @Lancope the corporate acct
Robyn Westervelt @rwestervelt
4K Followers 47 Following LMHC Candidate | Counseling Psychology Graduate Program | Lesley University | She, Her | “If you happen to be different, then live that truth.”
Santiago Paz @santipez
696 Followers 500 Following
Katie🌻Moussouris (... @k8em0
110K Followers 10K Following @LutaSecurity CEO @payequitynow MIT&Harvard visiting scholar, @MasonNatSec fellow, 1/2 Chamoru, hacker @k8em0.bsky.social Legacy blue check
Chris Parkerson (he/h... @clparkerson
305 Followers 532 Following Love to cook. Amateur photographer. Major #wanderlust. Liberal loudmouth. Posts mine unless noted. 🏳️🌈🍽 👨❤️👨
Gunter Ollmann @gollmann
3K Followers 152 Following Conquering Cyber Security Through Knowledge, Experience, and Leadership. Tweets and re-Tweets may be passing thoughts or temporal diversions, not an employers.
Damballa @DamballaInc
4K Followers 591 Following Damballa monitors networks for threat-related activity. We discover devices under criminal control and how perimeter defenses failed to stop the attack.
Microsoft Security Re... @msftsecresponse
145K Followers 215 Following We are the Microsoft Security Response Center. To report security vulnerabilities or abuse in Microsoft products, visit https://t.co/kxEbdfMny1.
KIT-CERT @kitcert
134 Followers 37 Following Computer Emergency Response Team des @KITKarlsruhe @SCC_KIT
CLCERT @clcert
2K Followers 19 Following Laboratorio de Criptografía Aplicada y Ciberseguridad de la Universidad de Chile
Traficomin Kyberturva... @CERTFI
16K Followers 264 Following Traficomin Kyberturvallisuuskeskus (National Cyber Security Centre of Finland, NCSC-FI).
CSIRT ANTEL @csirt_antel
273 Followers 45 Following Gestión de Incidentes de Seguridad Informática y de Telecomunicaciones de ANTEL
BELNET CERT @belnetcert
445 Followers 0 Following BELNET CERT is BELNET's Computer Emergency Response Team.
SI-CERT @sicert
4K Followers 79 Following Slovenian Computer Emergency Response Team SI-CERT is the main contact point for reporting security incidents involving systems and networks located in Slovenia
INCIBE-CERT @incibe_cert
42K Followers 92 Following Centro de Respuesta a Incidentes de Seguridad de referencia para los ciudadanos y entidades de derecho privado en #España operado por @INCIBE
Russ McRee @holisticinfosec
5K Followers 228 Following Director, GCP Cyber Defense Center, @Google, former @MSFT MSRC, PhD, GSE, dissertation chair @captechu, @SANS_ISC handler, music via @russmcree
Christofer Hoff @Beaker
24K Followers 3K Following coffee. creator. cars. cyber. cloud. ‘cue. change. culture. credentials. @ scale Security CTO/CISO/Engineer & Ops focused. CSTO @lastpass Opinions are MINE only
Secureworks @Secureworks
25K Followers 2K Following Secureworks is now a part of Sophos! Defending organizations from cyberattacks with an adaptive, AI-driven platform and expert-led managed services.
CERT Polska @CERT_Polska
33K Followers 8 Following Oficjalny profil zespołu CERT Polska | Zgłoszenie incydentu: https://t.co/NNUSNq61UT | O nas: https://t.co/mv9SshTgzy
Steven Adair @stevenadair
3K Followers 412 Following President @Volexity | Malware Analyst's Cookbook | https://t.co/K1nPkanWYC
The Shadowserver Foun... @Shadowserver
21K Followers 0 Following Our mission is to make the Internet more secure by bringing to light vulnerabilities, malicious activity and emerging threats. Join our Alliance!
Ian @iiamit
8K Followers 319 Following CEO & Co-Founder at https://t.co/neiU10ElLs. Entrepreneur, hacker, executive. Board member @BSidesLV. Keynote speaker. Active on Mastodon @[email protected]
Leif Nixon 🌻 @leifnixon
3K Followers 716 Following I aim to misbehave. Preferred pronoun: whom. Ahforgetit tendency. 73% integrated. @[email protected]
Matthew Garrett @MateoGarrett
426 Followers 589 Following VP Marketing @eSentire. Previous cloud, hosting, data center marketing roles @Cyxtera @HPE_Cloud @VZCloud @Terremark @Telefonica @PeaceCorps Volunteer @lfc fan
INI Carnegie Mellon @inicmu
4K Followers 2K Following The Information Networking Institute (INI) offers master's programs in Information Networking, Information Security and Mobile & IoT Engineering.
INTERPOL @INTERPOL_HQ
330K Followers 621 Following Connecting police & catching criminals in 196 countries for more than a century. Report crimes to your local #police. Follow our Secretary General @Interpol_SG
InBoxRevenge @InBoxRevenge
2K Followers 1K Following we report various forms of Internet abuse, including malware and spam.
Juan C. @jcmontes_tec
149 Followers 179 Following Cybersecurity Expert, and writer sometimes. Author of "Marcada".Trends for United States
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