Fred A @scadaDefender
ICS Red/Blue/Hunt/Pentester prof exp’d with various DCS, SIS, IIOT, & Sectors, standing on the Shoulders of Giants defending the ScadaZ. Gettysburg, PA Joined January 2014-
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Check out our🆕draft on “2025 Minimum Elements for a Software Bill of Materials,” reflecting advancements in tooling, automation, and implementation practices. The 45-day public comment period is open until October 3, 2025. Share your thoughts👉go.dhs.gov/iTL
⚠️@CISAgov issued three NEW public #ICS advisories. These advisories provide info about current security issues, vulnerabilities, & exploits surrounding ICS. More at cisa.gov/news-events/al…
Unfortunately, I can't afford to pay ~$400 for X Premium Plus, so i suspect the blue checkmark and the use of other features that i've never used will be removed. Still the same account and ICS Cybersecurity topics but via the free features as before.
🗼 New Sni5Gect 5G Attack Sniffs Messages in Real-time and Injects Malicious Payloads Read more: cybersecuritynews.com/sni5gect-5g-at… Sni5Gect that can intercept and manipulate 5G network communications in real-time, posing significant new security risks to commercial mobile devices…
🚨 Big news, DFIR community! 🚨 I’ve teamed up with @Detegoforensics yet again to bring you another amazing giveaway! 🎉 THREE lucky winners will get: 🎓 FREE access to Detego Global’s Digital Forensics & Cyber Crime Investigations course worth $399! 🎁 A Detego Global merch…
Learn #PROFINET at a One-Day Training Class in Minneapolis, MN on Thursday, September 11. Technical details are provided along with practical demonstrations. Engage with automation equipment manufacturers during the breaks. Register Now! us.profinet.com/minneapolis
🚨 Less than 1 week left for regular-price GRCon25 registration! 🚨 📅 Sept 8-12, Everett (Seattle) WA Register by Aug 15 before prices go up and for a chance to win a HydraSDR RFOne! (hydrasdr.com) 🔗 tickets.gnuradio.org More info: gnuradio.org/grcon25
#Cyber Protection Teams (CPTs) and Hunt Teams use them so you should too, great leave-behinds for sites that have zero sensor/tap analytical capabilities. A great precursor to the expen$ive commercial licensed products. Remember, you get what you pay for. So throw-in $ome…
#Cyber Protection Teams (CPTs) and Hunt Teams use them so you should too, great leave-behinds for sites that have zero sensor/tap analytical capabilities. A great precursor to the expen$ive commercial licensed products. Remember, you get what you pay for. So throw-in $ome…
As #cyber #defenders it’s important to keep yourself, team, and customers safe from any potential malware from your own systems. A way is to take time today to update your boxes IAW your updates and upgrade SOPs: Win: winget upgrade --all --accept-source-agreements…
Defcon: Get them while they last at the @ICS_Village
#Defcon #ICSVillage a good badge to snag that extends the Free Wili badge. You can use markers to paint your own badge design. Enjoy and have fun.
#Defcon Maritime Hacking Village, if you want to follow along
Defcon, so far Maritime Village elite for control system type experimentation and tradecraft foo. Real systems and events that are amazing.
Defcon ICS Village
Blackhat Business Hall, TxOne has a nice setup to learn more about including the portable inspector. Remember, as Defenders you need to be situationally aware of the end devices you will encounter in the customer OT ecosystem, especially all things Cyber.
HEADS UP! This year's DEF CON 33 World Wide War Drive will take place from 2025-07-25T12:00:00-07:00 to 2025-07-28T:23:59:59-07:00 (that's ISO 8601 format for July 25 at noon to July 28th midnight, Pacific/DEF CON time) As always, we're hosting in conjunction with @rfhackers

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
Patrick C Miller @PatrickCMiller
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Secure ICS OT @Secure_ICS_OT
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0xor0ne @0xor0ne
81K Followers 514 Following | CyberSecurity | Reverse Engineering | C and Rust | Exploit | Linux kernel | PhD | My Tweets, My Opinions :) |
Sam Van Ryder 🇺�... @SamVR
2K Followers 2K Following ICS/OT security @dragosinc Cofounder @HouSecCon FIND ME ON LINKEDIN @BEERISAC #183
Dragos, Inc. @DragosInc
27K Followers 5K Following Dragos is an industrial (OT/ICS/IIoT) cybersecurity company on a mission to safeguard civilization.
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.
Ayed Al Qartah عاي... @aqarta
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KYLE @SimulationKYLE
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Chad @kurulounge
557 Followers 840 Following I was lying on the grass of Sunday morning of last week Indulging in my self-defeat
Abraxas3d (in the lab... @abraxas3d
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Mark Bristow @kodefupanda
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Essie @AliceC82671
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payloadsecurity @payloadsec
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Brian David Brown @bdbrown7000
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2K Followers 5K Following Cyber | Politics | WWII+Cold War history buff | Milsurp firearm collector | “Sports bettor” on the side
Downtownplymouth @DNplymouthnc
10 Followers 53 Following Downtown Plymouth, NC | @DowntownPlymouthNC ⚓ Historic port on the Roanoke River · Museums & Civil War lore 🏛️ Colonial & Victorian architecture in a National
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Itwisuij @Itwisuij343549
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@[email protected] @PwnShip
1K Followers 5K Following #InfoSec & #Allyship! Opinions are mine. Ex-MSFT. Kind to small networks! he/him https://t.co/9Gf6ng3kuB XBL:UnfeignedShip
Hector Kaschel Assef @hkaschel1973
4 Followers 446 Following
Ahoumalg @Ahoumalg95532
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Danielle lam @LamDanielle419
1K Followers 7K Following contact me here to claim your winnings prize you maybe one of the 2025 winners 🏆🥉❤️
John Woods @mainer1968
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Ben Israel Seatriz �... @benseatriz_it
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®️أيمــن ا�... @AL_Shiryani
290 Followers 1K Following أحيانًا نُصر على الصمت لأن هنالك أشياء لا يعالجها الكلام ."
Slouxoo @Slouxoo696977
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Fepaw @Fepaw616648
29 Followers 2K Following
Lorru @Lorru597
30 Followers 1K Following
s0li0s @s0li0s
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Mandar Phadke @mandar_abhisam
86 Followers 164 Following CEO Abhisam Software | E-learning, Automation, Control Systems, Process Safety, SIL, OT Cybersecurity. Retweets not endorsements.
77♠️♦️ @_A77Cryp4c3
33 Followers 1K Following #Я не существую в вашем мире. Прокси, замаскированный, исчезнувший. ☠️ Призрак в системе #77
SecFYI @secfyi
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main switch @mainswi09192881
11 Followers 211 Following
MC @mcampbe
178 Followers 345 Following Cyber Security Engineer who occasionally argues about religion and politics or the other way around🤷♂️
vera @R00T__beer
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Look at my homepage @cole_meyer43343
25 Followers 3K Following Virtual currency game platform, deposit and get 50% bonus, recruit agents to earn 100,000 USDT per month, contact us https://t.co/j3jdAz4niL
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Ornarautea @Ornarautea1224
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Sodones @SodonesEC6Ra
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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
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
Hacking Articles @hackinarticles
276K Followers 453 Following House of Pentesters Join us: https://t.co/Y6XOlSOA92
Joe Słowik 🌻 @jfslowik
28K Followers 1K Following CTI, OT/ICS, DE&TH, and related infosec content. Oh, and memes. And shitposting. Lots of shitposting.
Tim Medin @timmedin.b... @TimMedin
18K Followers 593 Following Kerberoast Guy • @RedSiege CEO • IANS Faculty • Former SANS SEC560 Author, Senior Instructor • Packers Owner #GoPackGo • Work Req: https://t.co/ALJldLMDfZ
Antón Shipulin 🌐 @shipulin_anton
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Robert M. Lee @RobertMLee
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Sam Van Ryder 🇺�... @SamVR
2K Followers 2K Following ICS/OT security @dragosinc Cofounder @HouSecCon FIND ME ON LINKEDIN @BEERISAC #183
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
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27K Followers 5K Following Dragos is an industrial (OT/ICS/IIoT) cybersecurity company on a mission to safeguard civilization.
Monta Elkins @montaelkins
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113K Followers 521 Following MITRE ATT&CK® - A knowledge base for describing the behavior of adversaries. Replying/Following/Re-tweeting ≠ endorsement. @ https://t.co/wt46ArkZVt
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195K Followers 14K Following We help professionals acquire the skills, knowledge and certificates by teaching defense through offense to advance their careers in cybersecurity.
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Red Canary, a Zscaler... @redcanary
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Mindtree @Mindtree_Ltd
79K Followers 4K Following Now follow @LTIMindtreeOFCL to learn how we are getting businesses to the future, faster. Together.
ABB Electrification U... @ABBUKEP
6K Followers 313 Following With increasing urbanization & the world striving for a low-carbon future, ABB is supporting with digitally connected, ABB Ability™ enabled solutions & services
ABB India @ABBIndia
7K Followers 178 Following Helping industries outrun with our leading technologies in electrification and automation @ABBelec,@abb_automation,@ABBMotion,@ABBRobotics
ABB Middle East @ABBMiddleEast
4K Followers 781 Following ABB is a leading global engineering company that energizes the transformation of society and industry to achieve a more productive, sustainable future.
ABB Electrification @ABBelec
9K Followers 701 Following ABB Electrification is a global #technology leader dedicated to electrifying the world in a safe, smart and sustainable way.
Keith Kizzie 🫱 @DewayneKizzie
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Maxie Reynolds @__maxreynolds
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UHF Satcom 🇬🇧 �... @uhf_satcom
20K Followers 706 Following Monitoring VHF to EHF 📡🛰️since Y2K. Microwaves / CNC / Electronics / Computers / Hacking / InfoSec - Ham Call M0EYT. Politics = instant unfollow + block 📻⚡️
supertrack @supertrack_it
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Carroll County PS @CCPSk12
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14K Followers 2K Following Curated crowdfunding for engineers, designers and creators of open source technology. We help bring original, useful, respectful hardware to life.
Elon Musk @elonmusk
225.3M Followers 1K Following
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9K Followers 8K Following Military Embedded Systems magazine/website: #military #radar #MOSA #SOSA #FACE #avionics #EW #space #AI #rugged #uncrewed #dsei #dsei2025
American Red Cross @RedCross
4.8M Followers 165 Following The official account of the American Red Cross.
Vector 35 @vector35
10K Followers 2K Following Makers of the Binary Ninja - Reverse Engineering Platform. https://t.co/opkys50srq Also posting at https://t.co/2HEfgOtSSR
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9K Followers 2K Following The world’s first #CTF competition in space... https://t.co/ewDBh1jVcJ
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35K Followers 267 Following Content was removed to align with the President’s executive orders and DoD priorities in accordance with DoD Instruction 5400.17, “Official Use of Social Media"
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821 Followers 2K Following Manufacturer of Industrial Automation and Control Hardware— PAC's, PLC's, Remote I/O #Data #Acquisition & #Communication, #SCADA, #HMI Solutions, #iiot
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Dualcomm Technology @Dualcomm
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SEWIO @SEWIOnet
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MicrochipTechnologyIn... @MicrochipTech
61K Followers 422 Following 8-/16-/32-bit MCUs, analog and Flash-IP solutions. We will be most able to respond to customer questions between the hours of 7 am to 5 pm MST
MIPS (Now part of Wav... @MIPSGuru
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