Jason Holcomb @icssec
Long time ICS / SCADA / IIoT security guy. Dad to 3 neurodiverse kids #autism Photography student. Hailing from #SGF. Tweets are my own. revsec.com USA Joined February 2009-
Tweets657
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@BryanLSinger will really layout a pragmatic approach! Must see at #S4X22 Accenture Security lnkd.in/dVRP5f45
Dale Peterson @digitalbond interviewing Jenn Easterly director of the Cybersecurity and Infrastructure Security Agency talking about JCDC. #S4x22
Funny thing happened on the way to #S4x22 … was supposed to be there this evening but had a minor travel interruption involving a failed plane engine. See you all tomorrow!
Our cyber threat intelligence experts have identified the latest tactics employed by cyber adversaries. Read the key trends on #ransomware, #cloud, supply chain, infostealers and vulnerability exploits and learn how to tackle them in our report. accntu.re/3gS3sL3
What are your biggest #OT #cybersecurity challenges? @Accenture’s Global Security Lead @jimmy_guinn shares where critical infrastructure organizations can find practical, real-world solutions & advice to build resilience. accntu.re/3LgbJq3
Great collection of industry insights from my utility industry colleagues- industry insights to inspire #utilities through the #EnergyTransition and beyond: accntu.re/3Ir0itx
#OperationNext is only a week away! Check out this fun interactive tool where you can help set your own OT security goal: accenture.com/us-en/about/ev… @AccentureSecure #OT #security
Looking forward to this Accenture event which also includes a panel where I get to mix it up with @ztudor @RobertMLee & @icssec Registration at web.cvent.com/event/6ebd5903…
Join me and others for Operation:Next! accenture.com/us-en/about/ev…
Who's doing OT #security right and how are they getting it done? Managing Director @jimmy_guinn shares a look into our upcoming #OperationNext Summit: accntu.re/2OIf9ZP
So great to hear @ot_soc_jedi presenting on OT SOCs to the @tdworldmag audience this afternoon. Nice job, Trevor!
Trevor Houck from @RevSec will discuss how many organizations have found success through using a well-structured joint #SOC model that combines IT and OT environments. sans.org/u/17wE
NEWS: Accenture adds @RevSec, a provider of #cybersecurity services for critical infrastructure: accntu.re/3bXmBGS
Live now! Jon does a great job hitting this topic at the right level for operations teams and weaving in real-world experience and stories.
Well deserved indeed. Not at the Summit this week but happy to hear this.
Well deserved indeed. Not at the Summit this week but happy to hear this.

Patrick C Miller @PatrickCMiller
8K Followers 3K Following Infrastructure/Industrial Security Advisor. Recovering regulator. @ampyxcyber CEO. @BEERISAC coin 001. Mastodon @[email protected] also on Bluesky
Marco (Marc) Ayala @ICS_SCADA
6K Followers 7K Following Complex Control Systems | ICS/SIS/SCADA 30yr Field Exp: O&G, Chem, Maritime | Tech News | ISA Fellow | InfraGard | Security | GoM | Free Thinker
Jabs @CyberSnark
10K Followers 5K Following OT Cybersecurity Lead @STVGroup. Nonresident Fellow @AtlanticCouncil. Adjunct Professor. Advisor. Sanity evangelist. For Mt. Weather.
Joe Słowik 🌻 @jfslowik
28K Followers 1K Following CTI, OT/ICS, DE&TH, and related infosec content. Oh, and memes. And shitposting. Lots of shitposting.
Stephen Hilt @sjhilt
2K Followers 1K Following His Royal Threat Researchness @TrendMicro, waffle maker, and dad. My tweets and opinions are my own and do not reflect my company. bsky same at hilt zip
Secure ICS OT @Secure_ICS_OT
2K Followers 1K Following ICS/OT posts from a GICSP. ISA member working on ISA 62443 Certs. Canadian. My posts are my own and are not a reflection of my place of work or employer.
Sam Van Ryder 🇺�... @SamVR
2K Followers 2K Following ICS/OT security @dragosinc Cofounder @HouSecCon FIND ME ON LINKEDIN @BEERISAC #183
Dale Peterson @digitalbond
7K Followers 279 Following Dale Peterson, founder of Digital Bond and S4 Events. Writing and speaking on ICS/SCADA Security for 15+ years. Push & prod the community forward.
Ron Brash @ron_brash
1K Followers 975 Following ICS/embedded and cybersecurity researcher, water sports fanatic, chihuahua owner, maintainer of things, and sharer of knowledge.
Khalid Ansari @_Khalid_Ansari
684 Followers 574 Following ICS/OT Security | Security by design | ISA/IEC-62443 | Industrial Automation | Functional Safety | Opinions are my own | 🇨🇦 🇺🇲 🇶🇦 🇮🇳 🐝#WeTheNorth
BEER-ISAC @BEERISAC
2K Followers 134 Following Recovering information sharers. If you see something, drink something. Mastodon: [email protected]
Sulaiman Alhasawi @alhasawi
3K Followers 1K Following Founder of ICSrank and ICS Arabia Podcast 🎙️ | ICS/OT Cybersecurity @icsrank @ZeroNTek . https://t.co/HXrqjnK1Sp![Electric Power Geek, Hardhat Hacker, Control System Security Engineer, & .... Opinions are my own. (ಠ_ಠ) c[_] KC3GST](https://pbs.twimg.com/profile_images/426061706758852608/BcnCAW3P.jpeg)
Mɪᴄʜᴀᴇʟ Tᴏ... @mtoecker
3K Followers 1K Following Electric Power Geek, Hardhat Hacker, Control System Security Engineer, & .... Opinions are my own. (ಠ_ಠ) c[_] KC3GST
Dragos, Inc. @DragosInc
27K Followers 5K Following Dragos is an industrial (OT/ICS/IIoT) cybersecurity company on a mission to safeguard civilization.
Bryan L Singer @BryanLSinger
1K Followers 1K Following CISSP, CAP, CPIN, ICS security wank, exposer of weak systems, photographer of ill repute and obscurity, friend of animals
Nozomi Networks @nozominetworks
4K Followers 1K Following Minimize risk and maximize resilience with exceptional network and endpoint visibility, advanced threat detection, and AI-powered data analysis.
Ian Anderson @ian_infosec
7K Followers 897 Following Security Manager. IT/OT | 2020 War of Attrition Fantasy Football Champion | No purchasing authority. I also teach
Jack Rhysider 🏴... @JackRhysider
164K Followers 4K Following Creator of @DarknetDiaries. Tell me a good hacker story. 💻🔦⤵️🐰🕳️ Discord: https://t.co/qxanMuJ5X2
Bhumik Nayak @intrathings
2 Followers 408 Following VP of Product at https://t.co/ptFxf4ktJo I tweet about #IoT, #IIoT & #AIoT
Olivia❤ @Olivia6k
26 Followers 603 Following Single! Independent, curious, and always seeking beauty in the simple things
Vera @malena20121
177 Followers 595 Following Every effort you make is paving the way for your future self. Your current efforts will illuminate your life at some unexpected moment in the future.🚫 Bots
Scarlett Jones @scarlett9182
752 Followers 593 Following PATRIOT 🇺🇲 • AMERICA FIRST 🇺🇸 • GOD BLESS AMERICA • MAGA • MAHA ✞ JESUS IS LORD ✞
Morgan Irina @irina_morgan07
499 Followers 670 Following The mindset is important in pursuing your goals and dreams
Yepyep @inmotsec
0 Followers 46 Following
Uibooarlee @Uibooarlee9380
25 Followers 848 Following
Berxa @Berxa9812
19 Followers 535 Following
Emilio Garcia @garc69342
112 Followers 1K Following
Uzair Syed @thecyberwall
178 Followers 841 Following Founder https://t.co/t7KbIjc31Z #CISSP #CCIESec #MEngg Physical & #CyberSecurity Tweets on #Security #AI #Growth #Infosec DM for career advice & free resume review
1#4b @WSNpopo12
3 Followers 652 Following
CarolineMinnie @kD5X0uRO0jgKg
85 Followers 7K Following
GOSAP @GOSAP812942
36 Followers 391 Following We are a gallery specifically for student and amateur photography
Smiotob @Smiotob4j1YcVT
57 Followers 2K Following
Wheasoez @WheasoeztKX
12 Followers 575 Following
simone.helena87@gmail... @Helena87Simone
0 Followers 199 Following
Arlene M. Weichert @Arlene_IxP
15 Followers 85 Following Helping manufacturing companies use data, process automation and digital solutions to accelerate everything. #automation #digitaltransformation #scada
Stete @Stete1116962
71 Followers 5K Following
OT Security @otsecurity
1K Followers 61 Following Follow me to get the latest #otsecurity news, trends, and solutions.
DWISO @DWISO123071
75 Followers 425 Following
Nicky Haan @nickyhaan77
192 Followers 373 Following Director strategic enterprise alliances, Claroty
Brian Richwine @BRichwine
103 Followers 323 Following ICS Security Sales Professional. Husband, father and Sports fan of the Black & Gold. And no longer a firm believer "that we're better than that!". 😢
Thingularity @thingularitynow
480 Followers 2K Following A Technology & Business Consulting services provider with deep expertise in IoT, Embedded Systems, Cloud, and AI & ML
Gordon @Gordon77575076
48 Followers 385 Following
node0x0 @node0x0
89 Followers 315 Following
susie @RecianMismanos
457 Followers 4K Following I am The Oaks Cellars Pte Ltd - shareholder, I also invest in real estate,
Eyal Sela @eyalsela
2K Followers 362 Following
someone @Elizabegg8
0 Followers 4K Following
Steve Iwamura @steveiwamura
4 Followers 1K Following
Mark 🇦🇺 @SchnittySec
154 Followers 841 Following Cyber Security, Beer, Newcastle Knights, Essendon Bombers and Crystal Palace fan.
WindyEscaper @EscaperWindy
2 Followers 352 Following
Steve @defsecbuilder
226 Followers 567 Following InfoSec, Jiu Jitsu, BSidesSTL, opinions and posts are my own
Josh Blume @JoshBlume4
1 Followers 31 Following
Anna Ribeiro @AnnaRibeiro9
800 Followers 404 Following News Editor at Industrial Cyber (https://t.co/utCiCuyvnk)
Industrial Cyber @IndustCybersec
911 Followers 315 Following Sharing and Caring about the state of Industrial Cyber Readiness
Jack Molloy @JackM0110Y
4K Followers 4K Following Lead Software Engineer focused on #Security, #AI, and #ML @BCG | Alum of @Harvard @SalisburyU | Army Veteran | #hiring software and security engineers
Phil Grey @PhilGrey42
17 Followers 198 Following
J Nun 👩🏽💻 @novalphagtech
53 Followers 298 Following Cybersecurity professional #NovemeberAlphaGoesTech
Texas Cyber Summit @TexasCyberConf
7K Followers 4K Following 🤠 Texas Deeply Technical 🪓Hacker & Cybersecurity - Join us Next Year, ✨ May 21-23, 2025 - J.W Marriott. Austin, Texas https://t.co/uwlr7qzVCL
Tron @TronCyberSec
270 Followers 1K Following Ex-Network Engineer turned Security Analyst #CyberSecurity #InfoSec #hacker
TEJJA @tejja_k
40 Followers 637 Following
Patrick C Miller @PatrickCMiller
8K Followers 3K Following Infrastructure/Industrial Security Advisor. Recovering regulator. @ampyxcyber CEO. @BEERISAC coin 001. Mastodon @[email protected] also on Bluesky
Marco (Marc) Ayala @ICS_SCADA
6K Followers 7K Following Complex Control Systems | ICS/SIS/SCADA 30yr Field Exp: O&G, Chem, Maritime | Tech News | ISA Fellow | InfraGard | Security | GoM | Free Thinker
Jabs @CyberSnark
10K Followers 5K Following OT Cybersecurity Lead @STVGroup. Nonresident Fellow @AtlanticCouncil. Adjunct Professor. Advisor. Sanity evangelist. For Mt. Weather.
Joe Słowik 🌻 @jfslowik
28K Followers 1K Following CTI, OT/ICS, DE&TH, and related infosec content. Oh, and memes. And shitposting. Lots of shitposting.
Stephen Hilt @sjhilt
2K Followers 1K Following His Royal Threat Researchness @TrendMicro, waffle maker, and dad. My tweets and opinions are my own and do not reflect my company. bsky same at hilt zip
Jake Williams @MalwareJake
142K 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
Robert M. Lee @RobertMLee
76K Followers 400 Following Co-Founder & CEO @DragosInc | SANS #FOR578 & #ICS515 course author & Faculty Fellow |@_LittleBobby_ writer | NSA & USAF Veteran
Sam Van Ryder 🇺�... @SamVR
2K Followers 2K Following ICS/OT security @dragosinc Cofounder @HouSecCon FIND ME ON LINKEDIN @BEERISAC #183
Dave Kennedy @HackingDave
223K Followers 6K Following Founder @Binary_Defense @TrustedSec Co-Owner https://t.co/HQC75WhdJh. @WeHackHealth Pod. God + Family/Hacker/CSO/USMC/Intel/Fitness. Make the world a better place.
Dale Peterson @digitalbond
7K Followers 279 Following Dale Peterson, founder of Digital Bond and S4 Events. Writing and speaking on ICS/SCADA Security for 15+ years. Push & prod the community forward.
Ron Brash @ron_brash
1K Followers 975 Following ICS/embedded and cybersecurity researcher, water sports fanatic, chihuahua owner, maintainer of things, and sharer of knowledge.
BEER-ISAC @BEERISAC
2K Followers 134 Following Recovering information sharers. If you see something, drink something. Mastodon: [email protected]
rand0h @dakacki
23K Followers 1K Following Dogfather / Goon / @WSIIAOfficial / Existing in bluer skies @ https://t.co/ROEAl8ngeA / https://t.co/m3LR3M8mBX![Electric Power Geek, Hardhat Hacker, Control System Security Engineer, & .... Opinions are my own. (ಠ_ಠ) c[_] KC3GST](https://pbs.twimg.com/profile_images/426061706758852608/BcnCAW3P.jpeg)
Mɪᴄʜᴀᴇʟ Tᴏ... @mtoecker
3K Followers 1K Following Electric Power Geek, Hardhat Hacker, Control System Security Engineer, & .... Opinions are my own. (ಠ_ಠ) c[_] KC3GST
strandjs - strandjs@b... @strandjs
45K Followers 2K Following I will light the way by the bridges I burn. Retired Senior SANS Instructor IANS Faculty Black Hills Information Security Active Countermeasures
Dragos, Inc. @DragosInc
27K Followers 5K Following Dragos is an industrial (OT/ICS/IIoT) cybersecurity company on a mission to safeguard civilization.
ARCHIVED: Jen Easterl... @CISAJen
63K Followers 49 Following Archived: Director, CISA—America’s Cyber Defense Agency. Combat Veteran. Proud Mom. Rubik’s Cuber. Aspiring Electric 🎸. ❤️/RT ≠ endorsement
Mudge @dotMudge
63K Followers 337 Following Make a dent in the universe. Find something that needs improvement: go there and fix things. If not you, then who? {he/they}
John P. McGratton @JMcGratton
15 Followers 186 Following
Verve Industrial, A R... @VerveSecurity
765 Followers 248 Following Industrial Cyber Security for visibility, monitoring & action to focus your security program through best in class ICS safe tools
(CS)²AI @cs2ai
532 Followers 286 Following An international non-profit developing peer-to-peer networking,professional development, outreach, and leadership opportunities in #otsecurity #icscybersecurity
Jack Huffard @JackHuffard
397 Followers 323 Following Co-founder of Tenable (@tenablesecurity)- The Cyber Exposure company. These views are my own.
Brandon Grimes @ICS_Bureaucrat
465 Followers 1K Following Dad. Nerd. Federal ICS/OT Cybersecurity lead @BoozAllen. Previously @MARFORCYBER, @CISAgov/@ICSCERT, and @ARCYBER. My posts ≠ employer’s views.
Svieg (@svieg@infosec... @hugospns
336 Followers 2K Following Research @ Hitachi Energy, conf @Northsec_io (he/him) Mastodon: @[email protected]
Paul Daugherty @pauldaugh
29K Followers 426 Following Chief Technology & Innovation Officer @ Accenture. Author “Human + Machine: Reimagining Work in the Age of AI”. Views, opinions my own.
Paolo Dal Cin @Paolo_DalCin
648 Followers 524 Following Accenture Security Global Lead. Senior Managing Director. My views are my own
README_ @README_Security
822 Followers 417 Following Infosec starts here. README is a new publication covering the issues, ideas and people shaping the future of cybersecurity. Published by @synack.
Megantron @Megantron__47
2K Followers 623 Following Director of Security, Umbrella Corporation | ICS4ICS Founder | @RSA Chair, Secure All the Things | @BEERISAC (177) | Type 8 Enneagram | Views are my own
Security Weekly Podca... @SecWeekly
4K Followers 2K Following A CyberRisk Alliance Production For Security Professionals, By Security Professionals. #InfoSec #CyberSec #Podcast #Livestream
Jackie O. @gat0rg1rl
934 Followers 548 Following Cloud Security Eng & sometimes runner. Miami born and raised, NYC trained me for life🦾. She/Her/Ella #GoGators #LatinaInTech
Kylie McClanahan 🦋... @kylie_mcclan
256 Followers 508 Following CTO of Bastazo and PhD candidate researching vulnerability and patch management automation in ICS. Machine learning is data preparation. she/her
Andu 🇷🇴🇩🇰... @SonAndrada
220 Followers 441 Following Genuinely interested - Brutally honest at times @Bsideskbh @OWASPcph @[email protected]
Tyler Bell @neiltylerbell
124 Followers 709 Following Security dude. Treasurer for @bsidesboulder. Human in Colorado. Tweets are my own thoughts and not of any past or present employers.
Byron Chaney @arkamo3
7 Followers 16 Following IT Admin, InfoSec, RPi, Arduino, Twin Dad, Breadmaking, and a little Woodworking.
Extratime ⚽🗣🎙 @Extratime
20K Followers 798 Following Proudly watching the games since 2010. Get in our mentions + DMs are open. Email: extratime @ https://t.co/wqq530I8EC. Pod drops Mon/Thurs @ 5 ET. Watch us on YouTube!
Accenture US @Accenture_US
6K Followers 263 Following Follow us for the latest news, events, research, and innovative work from Accenture in the United States.
Julie Sweet @JulieSweet
30K Followers 294 Following Chair and Chief Executive Officer of Accenture. Passionate about family, business and equality.![Passionate Infosec Professional - Bringing order to chaos daily - Mom of 3 Amazing Humans - I&D is the only way to be [all thoughts are my own]](https://pbs.twimg.com/profile_images/1365417089616470016/Gm8EBd4h.jpg)
Cate M. R. @cate_297
255 Followers 389 Following Passionate Infosec Professional - Bringing order to chaos daily - Mom of 3 Amazing Humans - I&D is the only way to be [all thoughts are my own]
Brian Richwine @BRichwine
103 Followers 323 Following ICS Security Sales Professional. Husband, father and Sports fan of the Black & Gold. And no longer a firm believer "that we're better than that!". 😢
Tim Watkins @TimisW
129 Followers 435 Following Securing Electric Utility Infrastructure Webinar https://t.co/imOJnE6Gaz
Brian Barrios @BrianBarrios01
130 Followers 77 Following All Things Cybersecurity. Replying/Following/Re-tweeting ≠ endorsement.
Nacho Paredes @iparedes
777 Followers 617 Following Industrial Cybersecurity - Mid East coordinator @ CCI
Erna Solberg @erna_solberg
328K Followers 1K Following Tidligere statsminister i Norge. Jobber for et samfunn med muligheter for alle. For saker til forvaltningen, henvend deg til rette myndighet for saksbehandling.
Chris Krebs @C_C_Krebs
233K Followers 3K Following
Daniel Kooser 🐊 @dankooser
1K Followers 4K Following Personal trainer. Comedian, actor, singer. Handsome Vegan. Talk #SportingKC & #KCBaby on @NoOtherPod , part of @KCSportsNetwork . he/him.
Jimmy Mack @jcmack03
3K Followers 2K Following LA ➡️ KC | 🎙️#SportingKC & #KCBaby w/ @NoOtherPod on @KCSportsNetwork | 📝 @KCSoccerJournal, @SBISoccer, @TotalMLS | @USCAnnenberg grad. #USC Trojan. ✌️ He/him
The Cauldron @KCCauldron
30K Followers 5K Following The Cauldron exists to support the greatest soccer club on Earth Sporting Kansas City | #NoOtherClub
Sporting Kansas City @SportingKC
388K Followers 899 Following Two States. One City. One Club. | #SportingKC
HIP-Students @hip_students
11 Followers 14 Following Houston Internship Project creates internship and employment opportunities for area college students
No Other Pod @NoOtherPod
2K Followers 478 Following #SportingKC & #KCBaby pod hosted by @DanKooser, @JCMack03 & @ChrisWright21 | Part of @KCSportsNetwork | Subscribe and buy merch: https://t.co/j00ENd12cn
Ben Stringer @PastorOfStoke
38 Followers 40 Following He/Him. Coloring outside the lines since 1972.
Samuel Linares @InfosecManBlog
3K Followers 362 Following Global Industry X & Europe, Middle Least and Africa Cyber-Physical Security Lead, Managing Director at Accenture. Industrial Cybersecurity Center Founder
C. Kelly Bissell @ckellybissell
2K Followers 739 Following Dad to 4 amazing kiddos, lucky husband, leader @msftsecurity; HUGE @atlantafalcons and Braves fan. #riseup. My views = my own.
NW CyberSecurity @nwcybersecurity
1K Followers 813 Following #cybersecurity #ComputerScience #APcsp #education #edtech #hackers #malware
LaRae Jones 🥀 @laraej
52 Followers 626 Following
JimmyG @jimmy_guinn
1K Followers 539 Following Cybersecurity Leader | Amateur Equitation | Serious Angler | Romans 15:7 | Opinions Mine #ButImRigt
David Marco @DavidMarcoF
538 Followers 2K Following OT Cybersecurity Director @KPMG_ES. Industrial CyberSecurity Expert @info_CCI.