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thecyberjoe.bsky.social

Lecturer in Cyber Sec of CPS (ICS,OT, IoT) at the University of Bristol. Director and Instructor at @hacktonics.bsky.social

36 posts 3,332 followers 505 following

Posts 17 Comments 23

Oh. Good. That won’t be a problem.

submitted 14 days ago • 35 comments

We've released some preliminary research today demonstrating fine tuning attacks which can bypass the safety mechanism of DeepSeek-R1. These simple attacks show that DeepSeek's safety can be easily removed to provide harmful content, and potentially to a worse extent to non-reasoning LLMs.

submitted 25 days ago • 1 comment

First day of the first full week of three of teaching ICS security!

submitted 47 days ago • 0 comments

12 Allen Bradley teaching boxes delivered today ready for the first week of our cyber MSc ICS security unit next week. With the 6 we already have and 4 more being built we will have 22 Allen Bradley boxes to go with our 25 Siemens boxes, and will soon expand to 20 IoT/IIoT boards to go with them!

submitted 52 days ago • 0 comments

What in the actual hell?

submitted 54 days ago • 2 comments

Excited! I've been wanting to see Del Amitri for years. My dad is a long time fan and also his first time seeing them

submitted 82 days ago • 1 comment

First time getting one of the UK emergency mobile alerts that isn't a test!

submitted 84 days ago • 2 comments

Do you or your company require Industrial Control Systems security training, up-skilling or re-skilling? We have example courses on our website, but will work with you to create a training programme that best suits your needs - hacktonics.io/courses

submitted 84 days ago • 0 comments

AI chatbot startup WotNot leaks 346,000 files, including passports and medical records https://www.bitdefender.com/en-us/blog/hotforsecurity/ai-chatbot-startup-wotnot-leaks-346-000-files-including-passports-and-medical-records

submitted 86 days ago • 2 comments

Oh no they are here!

submitted 93 days ago • 0 comments

For some reason I've been suspended on Twitter. No idea why as I haven't posted in a week!

submitted 93 days ago • 5 comments

Today is water plant cleaning day! It was due a full water change and clean of the tanks. I love doing OT security research but this is definitely the less glamorous side 😅

submitted 98 days ago • 0 comments

Weekly summary is out... ctoatncsc.substack.com/p/cto-at-ncs...

submitted 105 days ago • 0 comments

That awkward moment when you find a paper has fully plagiarised one of your own published works, and you only discover it by the plagiarisers making the fatal mistake of citing the paper they copied!

submitted 105 days ago • 2 comments

Prototype of a new little demo I'm working on. Process manipulation of a running ICS process from an android phone on the wifi. Simple app for identifying IPs, Siemens devices then using library to interact with device and cause boxes to be incorrectly sort! Now to apply it to the water plant...