Sourcefire @Sourcefire
@Sourcefire is now part of @Cisco. Make sure to follow @CiscoSecurity to stay up-to-date with us! sourcefire.com Worldwide Joined April 2009-
Tweets2K
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Followers30K
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Following1K
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Likes227
Tomorrow we’ll begin tweeting #security info and news from @CiscoSecurity. Don’t forget to follow us there!
When leadership disagrees on #cyber threats, it puts your org at risk. Get on the same page: cs.co/6014Aqdk
Talos Blog: Microsoft Patch Tuesday – May 2015 tinyurl.com/lpen3rt
1 week until we permanently switch to @CiscoSecurity! Follow Snorty there!
It’s not a matter of “if” cyber-attacks will happen, but a question of “when.” Be prepared: cs.co/6018Aqj6
"Firms Must Stop Playing 'Whack-a-Mole' with Hackers" - @mroesch cs.co/6018AUMu
On May 15, we will switch over to Cisco. Make sure to follow @CiscoSecurity to stay up-to-date with us!
Threat Spotlight: Rombertik – Gazing Past the Smoke, Mirrors, and Trapdoors cs.co/6013Agy1 via @TalosSecurity
Talos Blog: Threat Spotlight: Rombertik – Gazing Past the Smoke, Mirrors, and Trapdoors tinyurl.com/llazzsq
Rapid Breach Detection, Response, and Remediation [VIDEO] >> cs.co/6016ApAu #CiscoAMP
Learn how a continuous approach overcomes the limits of point-in-time technologies cs.co/6019Ap2v #CiscoAMP
@moo_pronto @shadghost Unfortunately not. But keep checking back for new Snorty pigs!
@shadghost @moo_pronto @CharmSec @VictoriaGPub DM us your address and phone number and we can send you a Snorty pig.
Citizen, Protect Thyself: Privacy in the Internet of Things cs.co/6015AzrV via @marcblackmer #IoT #security
Cisco exec @mroesch at #RSAC: The security industry needs to do better cs.co/6010AOtC @CRN
[VIDEO] Quickly detect an attack, scope a compromise, and remediate #malware before damage can be done cs.co/6016fl2O #CiscoAMP
#RSAC Innovation Sandbox: "When to Build or Buy Your #Security Solution" with @mroesch >> cs.co/6017ABhb
Overcome the limitations of point-in-time technologies with a continuous approach to #security cs.co/6019ADTt
Threat Spotlight: TeslaCrypt – Decrypt It Yourself cs.co/6018ABNo via @TalosSecurity #ransomware
Jake Williams @MalwareJake
149K 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
Kevin Mitnick @kevinmitnick
270K Followers 3K Following Chief Hacking Officer @knowbe4, Security Consultant, Public Speaker, & Author Whistling ICBM launch codes since 1988 - account managed by Kimberley Mitnick
Pentester Academy @SecurityTube
198K Followers 14K Following We help professionals acquire the skills, knowledge and certificates by teaching defense through offense to advance their careers in cybersecurity.
The Hacker News @TheHackersNews
1.4M Followers 2K Following The #1 trusted source for cybersecurity news, insights, and analysis — built for defenders and trusted by decision-makers.
Robert Graham @robertgraham
68K Followers 2K Following Created (BlackICE,IPS,sidejacking,masscan). Doing (blog,code,cyber-rights,Internet-scanning). Macrodata refiner.
☣ KitPloit - Hacker... @KitPloit
116K Followers 3K Following Hacking and PenTest Tools for your Security Arsenal!
Rob Fuller @mubix
78K Followers 25K Following Dad / Husband / Marine / Student / Teacher / @Hak5 / @NoVAHackers / @SiliconHBO / @NationalCCDC / @MARFORCYBER Auxiliary
Virus Bulletin @virusbtn
61K Followers 1K Following Security information portal, testing and certification body. Organisers of the annual Virus Bulletin conference. @[email protected]
alphaoumar barry @alphaoumar35917
30 Followers 611 Following
Frooje @Frooje90715
34 Followers 2K Following
Daniela Green @DanielaGre30042
149 Followers 3K Following
TeresaKathleen @4CBk2VrKH262U
124 Followers 5K Following
✨_geeknik_//✨ @geeknik
20K Followers 7K Following Human Co-Founder & CTO⇢https://t.co/JDh2Hm96vA A mad scientist with a penchant for chaos. Fuzzing from kernelspace➠uncanny valley. Latest: CVE-2026-27477
Reliable telecom @reliabletelcom
78 Followers 1K Following Your go-to IT company in Port St Lucie, FL! 🚀 From cabling to computer repair, Reliable Telecom does it all. Reliable solutions for home & business. DM Us! 📞
Kiki Yang @KikiYang733156
0 Followers 61 Following
leave @leave126466
39 Followers 2K Following
Sobro @Sobro_oM_
57 Followers 2K Following
Basiru Shuaibu @BasiruShuaibu13
29 Followers 536 Following
SULEIMAN TIJJANI @SULEIMANTI80945
0 Followers 165 Following
omid @omidheydari111
1 Followers 175 Following
Paco Pérez Martínez @PacoPrezMa26404
0 Followers 6 Following
Mustapha @mustapha59352
1 Followers 66 Following
yahaya Muhammad @yahaya6904
0 Followers 55 Following
Musa Bwarike @bwarike
6 Followers 221 Following
Umaryakubu @Umaryak16196178
14 Followers 460 Following My name is Umar yakubu Barrister My name is Umar yakubu Barrister from yobe state bade local government area
Hannafi Dalhat @DalhatHann98686
11 Followers 570 Following
AMINU MESLAK DAUDA @AminuMeslak
3 Followers 235 Following
Bashir Yau @BashirY66958336
19 Followers 413 Following
FLORENCIO GOMEZ CARRI... @FLORENC33471607
66 Followers 835 Following Siempre el más loco es el que tiene el mejor Corazón...Florenz
SHEHU MOHAMMED @mohammedshehutg
0 Followers 29 Following
Usman Sada @UsmanSada181963
0 Followers 27 Following
Osas Vincent @OsasVincen74926
10 Followers 129 Following
Joao Pedrogao @joao_lrt86
26 Followers 295 Following
nick grenier @nickgrenier45
1 Followers 21 Following
M~yunus @Myunus42611832
2 Followers 169 Following Nearly every all men can stand adversity but if you want to test a man's Character give him power!.
Danny Seng @DannySeng541676
2 Followers 100 Following
mehdi azimi @MehdiAzimi80107
147 Followers 5K Following
rinoputramahessa @rinoputram51742
2 Followers 175 Following
Michael Hintz @Hintzmeister
11 Followers 658 Following
Hoa Nhà Đẹp @Hoa_bdsHN35
106 Followers 1K Following chuyên tư vấn BĐS - chuyên gia đông y chuyên sâu
jalal shahr @shahr73049
3 Followers 123 Following
jogo @_jogo__
16 Followers 835 Following ** New account ** Linux sysadmin / DevOps / 360 IT / Cybersecurity warrior. Always out of comfort zone
itconi @itconi1
14 Followers 509 Following
spybrick @SpybrickTech
29 Followers 710 Following
Eleazar (eleazrf) @eleazrf
36 Followers 897 Following I'm an electronics and communications engineer with experience in networking and information security.
Bao Pham @BaoPham52860407
3 Followers 4K Following
Sir Owning @owningplayer
375 Followers 2K Following Self made philosopher; Polymath; The IT guy; Austro-lib; IQ130+; You can be free or be a slave, but you can't be both.
hadi1989 @hadi03061989
24 Followers 467 Following
Lowid @Lowid2
13 Followers 3K Following
James @digitalfu
76 Followers 1K Following
MJRCSOC @mjrcsoc
1 Followers 60 Following
Dia Cero @DiaCeroCyber
19 Followers 93 Following día cero, tu dosis de ciberseguridad. Aterrizamos todos los conceptos para que puedan entenderlos
briankrebs @briankrebs
331K Followers 2K Following Independent investigative journalist. Author of 'Spam Nation,' a NYT bestseller. Former Washington Post reporter. Mastodon: https://t.co/fTKNavlMwp
Pentester Academy @SecurityTube
198K Followers 14K Following We help professionals acquire the skills, knowledge and certificates by teaching defense through offense to advance their careers in cybersecurity.
The Hacker News @TheHackersNews
1.4M Followers 2K Following The #1 trusted source for cybersecurity news, insights, and analysis — built for defenders and trusted by decision-makers.
Robert Graham @robertgraham
68K Followers 2K Following Created (BlackICE,IPS,sidejacking,masscan). Doing (blog,code,cyber-rights,Internet-scanning). Macrodata refiner.
Chris Sanders 🔎 �... @chrissanders88
35K Followers 487 Following Ed.D. | Founder @networkdefense @RuralTechFund | Former @Mandiant, DoD | Author: Intrusion Detection Honeypots, Practical Packet Analysis, Applied NSM
Dr. Anton Chuvakin @anton_chuvakin
42K Followers 9K Following Information security - #SIEM, #DFIR, #EDR formerly at Gartner! Now @GoogleCloud Office of the #CISO; host of @CloudSecPodcast https://t.co/VpKtfz8nXG
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.
Dark Reading @DarkReading
351K Followers 49 Following One of the most widely read and trusted cybersecurity news sites, providing IT security professionals informed insights into the latest news and trends.
Rob Fuller @mubix
78K Followers 25K Following Dad / Husband / Marine / Student / Teacher / @Hak5 / @NoVAHackers / @SiliconHBO / @NationalCCDC / @MARFORCYBER Auxiliary
JS0N Haddix @Jhaddix
176K Followers 7K Following CEO, CISO, Trainer, Hacker, and Speaker. Cybersecurity + Hacking + AI + Sec Leadership @arcanuminfosec
Kim Zetter @KimZetter
94K Followers 3K Following Journalist - cyber/national security. Author - COUNTDOWN TO ZERO DAY: Stuxnet and the Launch of the World's First Digital Weapon. https://t.co/334DzfSL1f
CyberGhost of Ayyy @shadghost
460 Followers 819 Following All views expressed here are my own, and not my employer https://chaos(dot)social/@shadghost
305Vic @305Vic
605 Followers 2K Following Doing Threat Intel & Threat Hunt things | MSc CTI @USouthFlorida Alumni | HackMiami %27 | #ITM #33 🇺🇸
[email protected]... @lowson
597 Followers 263 Following just a fancy duck on the internet doing cyber security shit. [email protected]
Jeff Carrell @JeffCarrell_v6
2K Followers 926 Following Husband, author, speaker, trainer, network guy, IPv6, Co-author Guide to TCP/IP 5th Ed, LEGO builder, diver, RPi, network & container automation, SMD play. @hpe
Cisco Talos Intellige... @TalosSecurity
49K Followers 163 Following Cisco Talos defends Cisco customers with trusted global cybersecurity intelligence. Support requests: https://t.co/LGrHyYbolX
Trevor Bidle @tbidle
74 Followers 184 Following Father, husband, technologist, servant leader. Passionate about networking, cloud computing, and compliance. Productivity hack. Lacrosse Dad.
Michael Egenlauf @securityconnect
34 Followers 64 Following I am a IT Security professional, social engineering is my specialty but I am intrigued but all aspects of security, both physical and IT .
PolarBill @PolarBill
202 Followers 272 Following Security Engineer, BSides Tampa volunteer. Linux enthusiast. Fan of making electronics, art, and almost anything.
securityledger @securityledger
4K Followers 2K Following Independent cybersecurity news and opinion since 2012. Open DMs. Subscribe: https://t.co/O6X7j42QCr | Mastodon https://t.co/xzHMxoMJKF
Jarrett K @WRXScooby
117 Followers 580 Following Subarus, Hockey, Star Wars, ITSec, Autocross, and Calvin and Hobbes. That about sums it up.
Cisco Meraki @meraki
32K Followers 1K Following At #CiscoMeraki, we create technologies to optimize IT experiences, secure locations, and seamlessly connect people, places, and things.
Red🛑Hot🔥Hacking... @redhothacking
5K Followers 2 Following #RedTeam(er) #BlueTeam(er) #ThreatIntel #ThreatHunting #CostaNostra #Omertà
Santanu Ganguly @genghis07
135 Followers 73 Following Dad of a budding Sith Lord,Cricket, 007 & Star Wars Fan, Wannabe-Physicist-now-Telecom-Slave, WW Tramp from Bengal,India.Tweets are mine and not my employer's.
Richard McIntosh @802Tophat
2K Followers 637 Following My life summed up: Father, Husband, wireless, networking. CWNE #295. My words are my own and do not represent my employer in any way.
Liam Somerville 🏴�... @lsinfosec
613 Followers 700 Following looking around in logs, looking for trouble | Protector of 1’s and 0’s | Views are my own and not my employers
Lady B RCX @Brenda_NL
275 Followers 267 Following @[email protected] No bio. Retweets are not endorsements. Ik delete tweets na een tijdje. Ben niet gediend van random volgers met slotje.
Victoriano @victoriano3
277 Followers 502 Followingnubesque @nubesque
172 Followers 392 Following Securing the cyber. Self-proclaimed infosec addict and matchmaker. Also analysis and strategery.
Nicole Perlroth @nicoleperlroth
85K Followers 6K Following told the story of cyber; now doing everything in my power to change the story of cyber
Bloor Research @BloorResearch
2K Followers 1K Following Change is inevitable. We do not simply adapt; we provoke it. We actively challenge assumptions, consistently pushing organisations to improve and succeed.
ThreatConnect @ThreatConnect
14K Followers 907 Following ThreatConnect provides AI-powered, real-time event, threat & risk intelligence for modern cybersecurity teams.
Cisco UK & Ireland @CiscoUKI
32K Followers 2K Following Tech that makes the world go round. The official channel for Cisco UK & Ireland, follow for your daily dose of tech news.
Craig @security_craig
8K Followers 1K Following Head of Threat Intelligence Engineering @ Amazon | Former Director Talos | Distinguished Speaker Hall of Fame | Reformed Podcaster | Bug Hunter | My Opinions
CiscoLive @CiscoLive
95K Followers 2K Following #CiscoLive will be in Las Vegas for 2026! Register NOW at the link below!
CIO.com @CIOonline
173K Followers 4K Following The voice of IT leadership. Provides expert analysis, strategy, and advice for #CIOs, #technology leaders and executives.
1NTERRUPT @1nterrupt
503 Followers 804 Following 1NTERRUPT is a free, 501(c)(3) non-profit cyber security program for students 13-22. Creativity. Community. Curiosity.
Cisco Data Center and... @ciscoDC
145K Followers 547 Following Simplify IT. Unify the experience. #CiscoDCC #UnifiedExperiences
Cisco Industrial IoT @CiscoIIoT
128K Followers 854 Following Digitizing industries and improving lives by bringing IT to the physical world.
ς๏гєɭคภς0�... @corelanc0d3r
26K Followers 601 Following Corelan | Infosec Researcher&Trainer, Hacker | Outgoing Introvert (INFJ-A) | Book lover | Fountain pen affictionado | Chess amateur | Foodie | 🖤
Padmasree @Padmasree
1.3M Followers 354 Following Founder @Getfable. Board member @Microsoft & @Spotify; Previously CEO NIO U.S; CTSO @Cisco. Passionate advocate for women in tech. Love art, books, haiku
Murtala Abdullahi @muraino
8K Followers 9K Following #Cyberwarfare #Forensics #Cybersecurity #EthicalHacking #ArtificialIntelligence #Cyberforensic #YaliNetwork...RTs Not Endorsement. #Followback #Cybercrime
Mike Binkowski 📶 @th3r3isnospoon
212 Followers 725 Following New England Channel SE at HPE/Aruba Networks | Trust, but verify | Views are my own
Jake Snyder @jsnyder81
5K Followers 580 Following CCIE-W 43153, CWNE #161. My views are my own and not those of my employer. Wireless Network Engineer @Google [email protected]
@[email protected]... @SethHanford
400 Followers 674 Following CSIRT, PSIRT, CVSS (Rec'd @wendynather's pardon, 2021), & Threat Intel; 2e Dungeon Master in a 5e world; Oxford commas; I’m @[email protected]
Cisco Live EMEA @CiscoLiveEMEA
21K Followers 509 Following Sign up to be notified when registration opens for Cisco Live 2027 London. Use #CiscoLiveEMEA.
Evelyn de Souza @e_desouza
848 Followers 447 Following Making the #digital world safer is my calling, not just a job. #privacy #security Cloud Security Alliance Strategy Advisor @cloudsa @cloudnow_org
Ⓜⓘⓚⓔ Ⓣⓤ�... @1andonlyMikeT
770 Followers 914 Following Pangea = Work | Fun = Running, Dogs, Tech, Bikes & Cars | Tweets = MINE I love bad puns & I cannot lie; U love them too so don't deny
Center for Internet S... @CISecurity
43K Followers 2K Following CIS makes the connected world a safer place for people, businesses, and governments through our core competencies of collaboration and innovation.
Auke Huistra @Houslive
427 Followers 395 Following International (Cyber) Security Expert | Cyber Resilience | Industrial Cyber Security | Workforce Development I Fryslan | sports
billions of packets @justinesherry
10K Followers 2K Following Computer person. I like middleboxes, systems, and Internets. Assistant Prof @ AS9. she/her, [email protected], @[email protected], 🇺🇲❤️🇵🇹
Omar Ωr Santos @santosomar
18K Followers 2K Following Cybersecurity, AI security research, bug hunting, IR, threat intel, @redteamvillage_ lead. @Cisco PSIRT. Prior @USMC. Author of over 25 books.
CyberDefence @cyberdefence
1K Followers 170 Following Cyber related stories and tweets. Interested in #infosec conversations and proactive cyberdefence.
Joachim Strömbergson @Kryptoblog
2K Followers 272 Following Crypto & embedded security expert working at Assured AB.
IRISS @irisscert
4K Followers 61 Following IRISS-CERT is Ireland's first CSIRT (Computer Security Incident Response Team) providing services to users within Ireland










