Cisco Security @CiscoSecure
Cisco is innovating for a new era of #security. Our unified, AI-driven, cross-domain security platform delivers better efficacy, experiences, and economics. cisco.com/go/protected Silicon Valley Joined September 2008-
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From hybrid work to AI-powered threats, today’s security challenges demand a smarter, more unified approach. Cisco Security delivers simplified, integrated solutions to help you stay ahead—no matter where or how you work: cs.co/6015ADAbf
We wrapped another great year at Black Hat USA 2025, marking 10 years as the official Security Cloud Provider 🤝 From securing the event to showcasing SOC of the Future innovations, Cisco helps teams stay ahead of threats. ✨🔗 Read the full recap: cs.co/6017A8WAU
Did you know you’re sitting on a gold mine of data you can use to identify and prevent sophisticated multi-vector attacks? Explore in our upcoming webinar how you can leverage Meraki MX data with Cisco XDR for faster detection and response. Register: cs.co/6011ABlgF
Stay ahead of HIPAA updates with Cisco Secure Workload ✅ Our latest blog explores building a strong microsegmentation strategy to safeguard critical assets and ensure compliance. Read more: cs.co/6014A6RL4
Why overcomplicate it? 👉 Cisco Secure Access. Sign up for our live demo today: cs.co/6010fNAkm #CiscoSecurity #CiscoSecureAccess #SSE #CyberSecurity
Cisco and KDDI unveil Japan’s first fully managed, single-vendor SASE solution! Secure, scalable, and ready for the future of work. Learn how this partnership is redefining secure connectivity: cs.co/6013ffBQ7
🤝 Stronger together: AT&T is partnering with Cisco to deliver SASE services that blend security and networking for today’s digital enterprises. Read the press release: cs.co/6019fNvAX
What’s the toughest part of maintaining cybersecurity in your team right now?
Rumor has it Pumpkin Spice Lattes are back this week… ☕🍂 But don’t let cyber threats spice up your fall. Stay secure with Cisco Security 🔒 #CiscoSecurity #CyberSecurity #PumpkinSpice
Keep pace with today's constant barrage of cyberattacks on federal and state agencies. Built for the public sector. Backed by FedRAMP authorization. 💡 Explore Cisco SSE solutions for government today: cs.co/6013fFiqf
Cisco Security and @splunk teamed up to protect RSAC 2025 in the Security Operations Center (SOC). The SOC provided real-time threat detection, AI-driven insights, and seamless visibility into attacks. Check out the Findings Report today: cs.co/6012fIEo2
What’s new with Cisco Secure Firewall? More visibility. More flexibility. Learn more in this video 🎥➡️ cs.co/6011faGmZ
Black Hat 2025 -- > Big ideas, bold conversations, and the best people. We can't wait for next year!
🎓 As students head back to campus, Elon University is staying ahead of cyber threats. With Cisco XDR and a unified security approach, they’ve gained faster threat detection and simplified response—across their entire digital campus. Read the case study: cs.co/6015fQQ7X
It’s Friday! Time to catch up, kick back, and binge some brilliant security insights on the #CiscoLive 2025 On-Demand Library. From Zero Trust to threat detection, there’s something for every security pro. ▶️ Start watching: cs.co/6010fSO90
Big news: Cisco has been named a Leader in the IDC MarketScape: Worldwide Enterprise Hybrid Firewall 2025 Vendor Assessment! See why our hybrid firewall solutions stand out. 🔗 Read more: cs.co/6017fSOeP
The perimeter has left the building... and so has your firewall strategy. Cisco’s Hybrid Mesh Firewall delivers unified policy management and deep visibility across environments. Modern firewalls for a modern threat landscape: cs.co/6012fqHpu
New on the blog: Discover how a network-layer throttling mechanism can boost the resiliency of Cloud VPNs against IKE flood attacks. Explore the approach 🔗👇 cs.co/6019fUEWc
Ready to secure your industrial networks? Cisco’s Cyber Vision gives you real-time visibility and threat detection across OT environments. Want to see how it works? Cisco is offering free one-on-one demos to walk you through it. Schedule a demo today: cs.co/6018f9Cxs

Networking Academy @CiscoNetAcad
126K Followers 239 Following Updates on the latest news and events from the Cisco Networking Academy, an IT skills-to-jobs program offering digital skills training.
Florian Roth ⚡️ @cyb3rops
206K 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
David Bombal @davidbombal
169K Followers 690 Following YouTube: https://t.co/xGPVEj6ULN Discord: https://t.co/GZI30F45va Website: https://t.co/MpcS9ylBrV
Daniel Dib @danieldibswe
39K Followers 1K Following Senior Network Architect | CCIE #37149 | CCDE #20160011 | CLN VIP | Cisco Champion | Blogger | Technical Writer | Mentor
Cisco @Cisco
731K Followers 3K Following Official info on Cisco news, events and technology innovation. For help, reach out to @HeyCisco.
Learn with Cisco @LearningatCisco
247K Followers 3K Following Start here. Go anywhere. Learn with Cisco accelerates your success, including #CCNA #CCNP #CCIE #CCDE Specialist & #DevNet. Use #CiscoCert to join conversation.
Chuck Robbins @ChuckRobbins
69K Followers 305 Following Chair and CEO, Cisco Chair, Business Roundtable Proud UNC Tarheel
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.
Cisco Networking @CiscoNetworking
184K Followers 226 Following Automate, secure, and scale your network with a software-delivered approach. #CiscoNetworking #UnifiedExperiences
John Capobianco @John_Capobianco
20K Followers 6K Following Head of DevRel @ Selector AI | Distinguished Speaker | Award Winning Author | Open Source | Educator | formerly Cisco
Network Wizkid @iwiizkiid
13K Followers 652 Following Cyber Security Technical Solutions Architect | Content Creator | #CISSP | Founder of https://t.co/NmaQDagfLb | All Views = Mine
permit ip andy andy @andylapteff
14K Followers 4K Following Network Engineer | Product Marketing @nokia | @artofneteng | https://t.co/MY8QciZpMp
Jeremy McDowell @JeremysITLab
19K Followers 835 Following 🇨🇦→🇯🇵 (2014~) Student at #42Tokyo (2025.04~) I make educational videos about computer networking on YouTube. CCNP・日本語能力試験1級・一人社長
Cisco Latinoamérica @CiscoLatam
35K Followers 28 Following Cuenta oficial de Cisco para Latinoamérica. #BeTheBridge
SecurityWeek @SecurityWeek
226K Followers 3K Following #Cybersecurity News, Threats, Insights and Expert Analysis: #SCADA #Infosec #ICS Coverage
David Peñaloza @davidsamuelps
9K Followers 941 Following #CCDE 2023::50 #CiscoVIP #CiscoChampion Tireless, persistent, stubborn, sarcastic. Geek, networker, sick learner, ardent teacher, hug machine. Gross & effective
IPCisco @ip_cisco
25K Followers 4K Following Network | Linux | Information Tech Cisco | Nokia | Huawei | Juniper https://t.co/BDidg6KDxA https://t.co/f7YpgsxTGm https://t.co/5Y5hc4xu3z Gokhan Kosem
Jeff Sharritts @JeffSharritts
8K Followers 1K Following Former, EVP, Chief Customer & Partner Officer @Cisco | Proud Dad | @OhioState Grad | Digital Transformation | Driving Customer Outcomes | Board Member
Ian Adams @NetEng_Ian
5K Followers 1K Following Sr Network Engineer, InfoSec, SysAdmin, EMT, Chimney Sweep. #BLM. Tech is for EVERYONE. (he, him, his)
✨️Cyber Network L... @Certifiedcurls
6K Followers 306 Following does Network Security things | don't post anything informative, though
Natasha Nation @NatashaNat1051
0 Followers 12 Following
Jeremy Ekofo @EkofoJerem93173
0 Followers 62 Following
RANJITHKUMAR @Ranjith2411
25 Followers 558 Following
Milena Taranu @MilenaTaranu
1 Followers 99 Following
0xf2258f @0xf2258f_fr
66 Followers 2K Following Infosec/DFIR → DevOps & Data Eng | Builder of automation & SaaS | Agentic AI | Blockchain/crypto, finance & econ buff | Always with coffee
Christian Romero @ChrisRomeJ
3 Followers 49 Following
Michele Ferrato @MicheleFerrato
20 Followers 591 Following
m2000 @m200010687209
109 Followers 2K Following
Luke @runnerluke37
1 Followers 49 Following
wastelander @wastelander076
263 Followers 2K Following
David Njuguna @DavidNjugu57547
15 Followers 256 Following
🇧🇷 Diego Silva @DiegoSilvaCoder
1 Followers 20 Following 🇧🇷 CCB 🎻🎼 Systems Analyst | Cybersecurity | Pentester | Mulesoft API Developer | Admin Salesforce Apex/Java Developer
Br3d @Br3d757430
1 Followers 67 Following
Gooferl @Gooferl6129062
14 Followers 607 Following
Tosin Ambelorun @_DonRoy_
6 Followers 561 Following
Amol Pawar @Amolpawar7799
11 Followers 287 Following
CarbonRaven @TheCarbonRaven
1 Followers 66 Following
tanaka777 @MTanaka777
9 Followers 195 Following
FelipeGamastic @FelipeGamastic
28 Followers 578 Following É bom às vezes se perder. Sem ter porquê, sem ter razão. É um dom saber envaidecer. Por si, saber mudar de tom.
EmetGuard @EmetGuard
5 Followers 312 Following
Hoàng Hải Technolo... @hoanghaitech
0 Followers 8 Following Hoàng hải là nhà phân phối, cung cấp thiết bị viễn thông của hãng Cisco, Juniper, Watchguard,... uy tín chất lượng. SĐT: 02873002626
Raj Joshi @TheRaj147
7 Followers 45 Following
Pranav Singh @2014INDIAPM
22 Followers 822 Following Passionate about connecting software, e‑governance, Blending interior automation, architectural design, and real‑estate finesse—all with a human touch.
Ikongshul Deborah Agi... @cyberHackWhip
76 Followers 350 Following Christ Ambassador | On a pathway to Security Software Engineering | Tech Writer - Cybersecurity, Cloud Security, Blockchain Security | Social impact.
Kuisu @Kuisu5313
67 Followers 3K Following
Squiddy_Wins @Squiddy_Wins
44 Followers 405 Following
JD LR @jdlr_10
2 Followers 208 Following
Technoincor Ltd @Technoincorltd
5 Followers 82 Following
ハルちゃん@ネ�... @haru46585
109 Followers 561 Following 30代|インフラエンジニア7年目|IPAダブルライセンス(支援士・ネスペ)×AWS SAP|独学でIPA、ベンダー資格複数合格|働きながらでも受かる勉強法発信中|noteで合格体験記書いてます🔽 #ネスペ #支援士
Miracle DOSSOU @MiracleDvm007
0 Followers 95 Following
Adam Frank @adamfrank___
1 Followers 50 Following Living and breathing Cloud Computing and Infrastructure as a Talent Acquisition Specialist
AdCer @CerqueiraAdonai
4 Followers 51 Following
Elena Odier @ElenaOdier
55 Followers 316 Following
Amar @damarroja1
0 Followers 10 Following
Trym Bruset @ramahrp
359 Followers 172 Following The happiness of your life depends on the quality of your thoughts
Hlioua Mouad @HMouad_
5 Followers 28 Following
Mohamed Rafi @Rafi_2424
3 Followers 33 Following
Wishwa @Wishwa6303984
23 Followers 248 Following
🕎Andrés Olaya | a... @O4sec
1K Followers 3K Following Ciberdefensa Estratégica | Política | Geopolítica | #AmIsraelJai | #MAGA | Siempre a la Derecha | OSINT | DFIR | CTI | CTH | BT/PT | (CW/AI) - Pura Sangre
Israel Akinsola @TruthEncrypted
178 Followers 503 Following Cybersecurity Learner | Cisco-Certified | Chelsea FC Fan 💙 | Christian | Solving Complex Security Challenges & Making the Digital World Safer
Charanjeet Singh🇮�... @iamcharanjeet_s
28 Followers 429 Following responsible brother, son, the household,menial & work as IT engineer,addicted for cricketing sports 💉.
Networking Academy @CiscoNetAcad
126K Followers 239 Following Updates on the latest news and events from the Cisco Networking Academy, an IT skills-to-jobs program offering digital skills training.
Florian Roth ⚡️ @cyb3rops
206K 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
David Bombal @davidbombal
169K Followers 690 Following YouTube: https://t.co/xGPVEj6ULN Discord: https://t.co/GZI30F45va Website: https://t.co/MpcS9ylBrV
Daniel Dib @danieldibswe
39K Followers 1K Following Senior Network Architect | CCIE #37149 | CCDE #20160011 | CLN VIP | Cisco Champion | Blogger | Technical Writer | Mentor
Cisco @Cisco
731K Followers 3K Following Official info on Cisco news, events and technology innovation. For help, reach out to @HeyCisco.
Learn with Cisco @LearningatCisco
247K Followers 3K Following Start here. Go anywhere. Learn with Cisco accelerates your success, including #CCNA #CCNP #CCIE #CCDE Specialist & #DevNet. Use #CiscoCert to join conversation.
Chuck Robbins @ChuckRobbins
69K Followers 305 Following Chair and CEO, Cisco Chair, Business Roundtable Proud UNC Tarheel
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.
Kaspersky @kaspersky
318K Followers 74 Following Kaspersky is the world’s largest privately held vendor of Internet security solutions for businesses and consumers. For support https://t.co/enRPRUIwcm
Cisco Networking @CiscoNetworking
184K Followers 226 Following Automate, secure, and scale your network with a software-delivered approach. #CiscoNetworking #UnifiedExperiences
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.
Cisco Latinoamérica @CiscoLatam
35K Followers 28 Following Cuenta oficial de Cisco para Latinoamérica. #BeTheBridge
SecurityWeek @SecurityWeek
226K Followers 3K Following #Cybersecurity News, Threats, Insights and Expert Analysis: #SCADA #Infosec #ICS Coverage
David Peñaloza @davidsamuelps
9K Followers 941 Following #CCDE 2023::50 #CiscoVIP #CiscoChampion Tireless, persistent, stubborn, sarcastic. Geek, networker, sick learner, ardent teacher, hug machine. Gross & effective
Jeff Sharritts @JeffSharritts
8K Followers 1K Following Former, EVP, Chief Customer & Partner Officer @Cisco | Proud Dad | @OhioState Grad | Digital Transformation | Driving Customer Outcomes | Board Member
Virus Bulletin @virusbtn
60K Followers 1K Following Security information portal, testing and certification body. Organisers of the annual Virus Bulletin conference. @[email protected]
EtherealMind @etherealmind
20K Followers 7 Following Simplicitarian. Host, Analyst - Design like you’re right, listen like you’re wrong. Podcast Network https://t.co/evI4Q1cbkw
CiscoLive @CiscoLive
97K Followers 2K Following #CiscoLive will be in Las Vegas for 2026! Sign up to be notified when registration opens at the link below.
SANS Institute @SANSInstitute
191K Followers 417 Following SANS is the most trusted and by far the largest source for information & cyber security training, certification and research in the world.
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.
ChannelPro Network @ChannelProSMB
5K Followers 916 Following Empowering channel partners with the resources, insights and connections that drive profitability and growth.
Singapore Internation... @SICWSG
737 Followers 114 Following Organised by @csasingapore, SICW is the Asia-Pacific region’s most established cybersecurity event. #SICW2024 will be held from 14-17 Oct 2024.
DJ Sampath @djsampath
883 Followers 3K Following SVP Products AI @Cisco | Previously Co-founder & CEO at @armorblox (Exited to Cisco) | 👨👩👧👦 w @ghatikesh. Views expressed are my own.
Craig Connors @egregious
390 Followers 216 Following Army veteran. CTO for Infrastructure & Security @ Cisco. CEO @ Tolok. Owner @ Aquanauts Dive Shop. Opinions are my own.
Rob Gresham @SOCologize
913 Followers 1K Following verb (used with or without object), 1. to explain, study, or interpret in people, process and technologies. Principal Engineer #AllAroundDefender @Cisco #TDR
Laing O'Rourke @Laing_ORourke
50K Followers 1K Following Our mission is to be the recognised leader for innovation and excellence in the construction industry
Rachel Tobac @RachelTobac
108K Followers 8K Following Friendly Hacker & CEO @SocialProofSec security awareness/social engineering prevention Training, Videos, Talks | 3X @DEFCON🥈| Chair @WISPorg | Ex @CISAgov TAC
hackerxbella | Allie ... @hackerxbella
5K Followers 700 Following Principal analyst @Forrester bringing cyberattacks into the context of today's biggest global events infosec, opinionated human - tweets = mine
Bob Bragdon @BobOnSecurity
982 Followers 413 Following Principal at RiskStrat Advisory Emeritus Publisher of CSO Magazine and https://t.co/5s08gBaM8q Connecting leaders at the intersection of security and business
Sandy Hawke @sandybeachSF
429 Followers 2K Following My superpower is my high EQ, I use it in cybersecurity product marketing for Cisco, as an energy healing artist and as a volunteer.
Miercom @Miercom
2K Followers 3K Following Miercom independent testing and consulting specializing in security and network product tests for over 35 years #IoT #UC #VoIP #MTP #UEM
carrie palin sandstad @carriepsandstad
2K Followers 219 Following Mother. Wife. CMO @Cisco. World traveler. Dog lover. Thoughts here are strictly my own.
Neil C. Hughes @NeilCHughes
6K Followers 3K Following Tech Columnist @CyberNews and @techopedia. LinkedIn Top Voice, & Podcast Host of Tech Talks Daily and Tech Fusion By @CitrixReady.
Brian Tippens @briantippens
14K Followers 5K Following ESG Global Expert, Global Citizen, Philanthropist & Chief Social Impact Officer @Cisco
Briana Farro @girlisincognito
19 Followers 31 Following
DaytonChildrens @DaytonChildrens
9K Followers 3K Following Our mission: The relentless pursuit of optimal health for every child within our reach!
The Demo Forum @TheDemoForum
73 Followers 350 Following The leading cybersecurity marketplace connecting buyers and sellers. Extend your RSA experience - RSA Roundup Event: https://t.co/yYfgUCicPO
Bloomberg @business
9.8M Followers 101 Following The first word in business news. Singapore newsletter: https://t.co/RtyaUOdLdF Newsletters: https://t.co/nWaCxHSKuU Podcasts: https://t.co/096e9xMbPz
Crystal Miceli @CrystalMiceli
737 Followers 1K Following Software veteran of over 30 years with experience in Product Management, Product Marketing, Engineering, Professional Services & Customer Success
Cisco ThousandEyes @thousandeyes
11K Followers 853 Following Cisco ThousandEyes empowers organizations to assure every digital experience across every network, everywhere, every time.
ganesh umapathy @pm_ganeshu
87 Followers 259 Following
Cosentino @GrupoCosentino
10K Followers 452 Following Meaningful Design to Inspire People´s Lives. Bohemian patterns. Le chic living. Presentamos Le Chic Bohème by Silestone XM. #SilestoneLeChic #SilestoneXM
Wes Sylvester @WestonSylvester
336 Followers 430 Following WW VP, Industries & Enablement, Cisco. Passionate about tech for true value and positive impact on the world. Customer obsessed.
AV-Comparatives @AV_Comparatives
7K Followers 473 Following AV-Comparatives is an Austrian Organization, which is providing independent Anti-Virus software tests free to the public.
Luigi Vassallo @luivax
77 Followers 69 Following
Cisco India @cisco_in
29K Followers 95 Following
Tasos Papageorgiou @TasosPap_
666 Followers 2K Following #Marketing Professional Opinions Are My Own
Chris Anderson @christodd10
1K Followers 2K Following IAM, SSO, MFA, Zero Trust | Product @duosec @cisco @ciscosecure ☁ “Perfect is the enemy of great” @[email protected]
Tom Gillis @_TomGillis
12K Followers 3K Following SVP & General Manager, Security Business Group at Cisco
Maria Martinez @MariniMartinez
12K Followers 511 Following Chief Operating Officer (COO), @Cisco. Committed to making a difference, not just a mark.
Jeff Campbell @JeffCampbellDC
297 Followers 76 Following SVP & Chief Government Strategy Officer, @Cisco
NTNU @NTNU
39K Followers 3K Following Denne kontoen er ikke lenger aktiv. Siste nytt fra NTNU finner du her: https://t.co/pOVtLYLsbo
Alessandro Braga @brainbraga
1K Followers 2K Following Digital trailblazer, father of two, Crossfit passionate... in between life happens
LeadFoot Automotive @leadfoot_auto
4K Followers 788 Following Content for automotive owners and operators who want to accelerate top line revenue growth by modernizing their shop
ORDR @ordrofthings
397 Followers 629 Following The leader in AI-powered asset risk and exposure management, we make action not just possible but automated and simple — bringing ORDR to chaos.
Gartner Peer Experien... @Gartner_Peer
5K Followers 73 Following Guide Technology and Business Decisions With Peer-Driven Insights Community guidelines: https://t.co/YCq5sIYP7r
kaiju.bsky.social @codekaiju
2K Followers 1K Following Passwordless PM @1Password Previously @Cisco @Duo @Etsy. Full of bees. W3C Contributor on #WebAuthn. he/him/shiz
Pam Lindemoen @PamLindemoen
25 Followers 66 Following
Ampol Australia @AmpolAustralia
572 Followers 3 Following Welcome to the official Twitter page of Ampol, leading provider of trusted, high-quality transport fuels.
Corien Vermaak @vermaakcorien
302 Followers 401 Following Passionate Public speaker | CISO Adviser | Cyber Security Specialist | Digital activist | Privacy evangelist | GDPR | TechLaw | Title most proud of is Mom
AWS re:Invent @AWSreInvent
4K Followers 35 Following @awsevents hosts events, both online and in-person, bringing the cloud computing community together to connect, collaborate, and learn from AWS experts.
AWS Events @AWSEvents
106K Followers 15 Following We bring the cloud computing community together to connect, collaborate, and learn from #AWS experts. #AWSSummit #AWSreInforce #AWSreInvent
Center for Long-Term ... @CLTCBerkeley
5K Followers 955 Following Helping society anticipate and address tomorrow's information security challenges, in order to amplify and extend the upside of the digital revolution.