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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Likes230
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
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
If you're ever on my network, beware the pig from @Sourcefire.
Talos Blog: Threat Spotlight: TeslaCrypt – Decrypt It Yourself tinyurl.com/pka8ynn

Jake Williams @MalwareJake
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Kevin Mitnick @kevinmitnick
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Pentester Academy @SecurityTube
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The Hacker News @TheHackersNews
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Robert Graham @ErrataRob
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☣ KitPloit - Hacker... @KitPloit
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Rob Fuller @mubix
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Virus Bulletin @virusbtn
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alphaoumar barry @alphaoumar35917
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✨_geeknik_//✨ @geeknik
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Reliable telecom @reliabletelcom
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FLORENCIO GOMEZ CARRI... @FLORENC33471607
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M~yunus @Myunus42611832
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jalal shahr @shahr73049
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jogo @_jogo__
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spybrick @SpybrickTech
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Eleazar Fuentes (elea... @eleazrf
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Bao Pham @BaoPham52860407
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briankrebs @briankrebs
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Pentester Academy @SecurityTube
195K 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
932K Followers 2K Following The #1 trusted source for cybersecurity news, insights, and analysis — built for defenders and trusted by decision-makers.
Robert Graham @ErrataRob
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Chris Sanders 🔎 �... @chrissanders88
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Dr. Anton Chuvakin @anton_chuvakin
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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.
Dark Reading @DarkReading
342K Followers 48 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
79K Followers 25K Following Dad / Husband / Marine / Student / Teacher / @Hak5 / @NoVAHackers / @SiliconHBO / @NationalCCDC / @MARFORCYBER Auxiliary
JS0N Haddix @Jhaddix
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Kim Zetter @KimZetter
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CyberGhost of Ayyy @shadghost
470 Followers 835 Following All views expressed here are my own, and not my employer https://chaos(dot)social/@shadghost
305Vic @305Vic
604 Followers 2K Following Doing Threat Intel & Threat Hunt things | MSc CTI @USouthFlorida Alumni | HackMiami %27 | #ITM #33 🇺🇸| In Mastodon @[email protected]
[email protected]... @lowson
605 Followers 265 Following just a fancy duck on the internet doing cyber security shit. [email protected]
Jeff Carrell @JeffCarrell_v6
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Cisco Talos Intellige... @TalosSecurity
48K Followers 164 Following The Official X account of the Cisco Talos Intelligence Group. Support requests: https://t.co/LGrHyYbolX
Trevor Bidle @tbidle
75 Followers 184 Following Father, husband, technologist, servant leader. Passionate about networking, cloud computing, and compliance. Productivity hack. Lacrosse Dad.
Michael Egenlauf @securityconnect
35 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
207 Followers 274 Following Security Engineer, BSides Tampa volunteer. Linux enthusiast. Fan of making electronics, art, and almost anything.
securityledger @securityledger
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Jarrett K @WRXScooby
118 Followers 581 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
6K Followers 2 Following #RedTeam(er) #BlueTeam(er) #ThreatIntel #ThreatHunting #CostaNostra #Omertà
Santanu Ganguly @genghis07
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Richard McIntosh @802Tophat
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Liam Somerville 🏴�... @lsinfosec
623 Followers 713 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
280 Followers 270 Following @[email protected] No bio. Retweets are not endorsements. Ik delete tweets na een tijdje. Ben niet gediend van random volgers met slotje.
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nubesque @nubesque
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ThreatConnect, Inc. @ThreatConnect
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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
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97K Followers 2K Following #CiscoLive will be in Las Vegas for 2026! Sign up to be notified when registration opens at the link below.
CIO.com @CIOonline
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1NTERRUPT @1nterrupt
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ς๏гєɭคภς0�... @corelanc0d3r
26K Followers 552 Following Corelan | Infosec Researcher&Trainer, Hacker | Outgoing Introvert (INFJ-A) | Book lover | Fountain pen affictionado | Chess amateur | Foodie
Padmasree @Padmasree
1.3M Followers 357 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
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Jake Snyder @jsnyder81
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Cisco Live EMEA @CiscoLiveEMEA
21K Followers 519 Following Sign up to be notified when registration for Cisco Live 2026 Amsterdam opens. Join us February 9-13, 2026. Use #CiscoLiveEMEA.
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Center for Internet S... @CISecurity
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billions of packets @justinesherry
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IRISS @irisscert
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