Based on the success of the training at S4x25 , I have decided to release an online version of my new course "Conducting Threat, Vulnerability and Risk Assessments on ICS" publicly with labs and more.Additional details can be found at

Would love your feedback via #ICSCSI.

Anyone other than Cisco posting this hashtab??? #s4x25 .Odd that company that has been in backseat of CyberSec & more so in terms of ICSsec is pushing so hard. Just remember #Cisco . want see more than SCADA security around "toys" but what you're doing in real world of DCS!.

Only a few days left to reserve your seat at S4x25 Pre-Event Training "Conducting Threat, Vulnerability & Risk Assessments on ICS". Learn a proven process on actual ICS architecture! Looking forward to seeing you all at #S4x25!. registration & details:

Time is running out to enroll in BEST 2-day immersion course on assessing ICS architecture ahead of BEST ICS security event of the year! I am planning to suspend registrations on Feb 6 so I can finalize student deliverables (see image). Visit to register

ICSCSI / SCADAhacker Service Interruption. First Winter storm of the year and all hell breaks loose. Lost power to the data center this morning but the UPS kept everything up. Then an outage with comms as Spectrum goes down. Should have services restored within the next 1-3 hrs.

Excited to bring training to #S4x2025. Course is based on years of field data collection w interaction on 3+ zone op net that challenges even experienced pros! Looking forward to seeing you in Tampa! The range is unlike any others! Can you "pwn" the PLC!.

Full on production training this week with live, streaming and recorded sessions fully integrated with the ICSCSI LMS and cyber range!. Best of both worlds … on-site workshop with live fire exercises plus on-line course! A match made in heaven. Contact me to schedule yours!

Hope you can join Marty Edwards, Patrick Miller and myself hosted by Justin Searle with CS(2)AI and our "Ask Me Anything" session TODAY at 1pm EDT. Register at the following link:.

If you have some time tomorrow, be sure and attend a session I will be sharing with Marty Edwards and Patrick Miller and Justin Searle as our host. The gloves are coming off and I don’t expect to hold back. @cs2ai .

All services restored. Thank you for your patience.

Just lost Spectrum feed with estimated return around 1030p CDT on 4/16. All services are currently unavailable. Thank you for your patience.

I am proud to announce that the "Ethical Hacking for ICS" course is open for registration. The initial course will be offered in October in the Green Bay/De Pere, WI area. Course details and registration is available at Early bird pricing now in effect.

I am looking forward to #S4x2024 next week and seeing so many that mean so much to me as we share some good times in Miami! If you are attending, be sure to register on the Whova app and let’s get together. Safe travels and see you in Miami.

Are you ready??? Epstein documents released today … and I have shared them …. Let the games begin!.

I'm offering special limited time offer on "Fundamentals of ICS Cyber Security" EXPRESS. Through 1/2/2024, receive free copy of course text &free copy of course manual (US only). Save up to $850 off normal price. Start new year by learning/expanding your cybersecurity skills!

USG wants to push themselves in ICSsec of private sector, yet lacks in terms of relevance to these entities. Now we have to deal w SEC, DOJ, CISA, FERC/NERC, . @ISSSource released a great synopsis of the latest federal involvement in industrial cyber.

All services have been restored. Thank you for your patience.

I apologize for a disruption of services to the and domains including websites and LMS. Spectrum has no ETA for completion of their “planned maintenance”. Thanks for your patience.

RT @saxboatsec: @hetmehtaa @RobertMLee @SCADAhacker 😱 thank you very much for this huge ressources sharing ! I’m in phd on ICS and it’s awe….