@Barsteward@bsky.social (@barsteward) 's Twitter Profile
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@barsteward

This has become The Bad Place. Work: #InfoSec (embedded hardware attacks). Fun:#Standup #Comedy. I’m more likely to see your posts on BlueSky; ping me there.

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linkhttps://bsky.app/profile/barsteward.bsky.social calendar_today26-07-2008 07:49:52

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@Barsteward@bsky.social (@barsteward) 's Twitter Profile Photo

America, please remember a vote for Trump is a vote for Putin. Not just destroying democracy with a Putin-style dictatorship, but Trump will actually do Putin’s bidding. Fed up with social media making you angry at the world? Trump is a big part of the problem, not the solution.

@Barsteward@bsky.social (@barsteward) 's Twitter Profile Photo

I’ve been asked to give a short talk to A-Level Computer Science students about cybersecurity careers on 14th, but I’m double booked. Anyone suitable I know up for this? It’d be at 5pm somewhere near Harrow.

@Barsteward@bsky.social (@barsteward) 's Twitter Profile Photo

I have to admit, my first thought was “What’s up with the BBC News notifications - I’m sure I remember the Queen’s funeral”, then “Ah, Camilla”.

I have to admit, my first thought was “What’s up with the BBC News notifications - I’m sure I remember the Queen’s funeral”, then “Ah, Camilla”.
@Barsteward@bsky.social (@barsteward) 's Twitter Profile Photo

I thought America deserved better, but maybe I was wrong. Four years of the “find out” phase is going to be tough on a lot of people.

@Barsteward@bsky.social (@barsteward) 's Twitter Profile Photo

Went to a bit of a school reunion tonight; saw a bunch of people for the first time in over 30 years! Alcohol was necessarily involved, but was good to catch up! No exes turned up and only a couple of folk who I had zero recollection of so I’m counting that as a win 😬

BSides London (@bsideslondon) 's Twitter Profile Photo

The #BsidesLDN2024 videos are up! youtube.com/@Securitybside… It would really help us if you could hit subscribe on our YouTube channel (we only upload once a year!) & 'like' any talks you watch. Keep an eye out on here & our website, BSides.London, for #BSidesLDN2025 news

@Barsteward@bsky.social (@barsteward) 's Twitter Profile Photo

My #BSidesLDN2024 talk is now on YouTube: “Roll your own vulnerabilities: An introduction to fault injection for exploiting bug free code in embedded systems”. Features: voltage & electromagnetic fault injection on Pi Pico 2, with AES key recovery w/ DFA. youtu.be/Ycn5qVvgfyE?fe…