Mark Sewell
1.7K posts

Mark Sewell
@MarkSewe
I work as an InfoSec and Infrastructure specialist living in the U.K. In my spare time, I enjoy football and boxing! All views expressed here are my own.












A year ago I released @CRXaminer, a Chrome extensions security scanning tool. I wrote a blog post to reflect on the tool more:

BREAKING: @claudeai just got a massive upgrade today and I'm so happy to be a part it. From now on, Claude Opus 4.6 can build Chrome Extensions for every Chromium-based browser. We just launched Shipper, a tool that lets Claude: ✅ Build complete Chrome Extensions ✅ Recreate existing Extensions ✅ Ensure multi-browser comatibility ✅ Write privacy policies ✅ Autofill entire Chrome Web Store listings Claude Opus 4.6 can do all the above in 1 simple prompt for as low as $0.11/extension... And it takes minutes, not hours! Open up Shipper and ask Claude to "create a free ad block extension" or "auto-invite 950 people weekly on linkedin". Since this is a very special launch, if you comment "shipper" you will get FREE credits :)














What's the number one way Ransomware actors get credentials for a network? #Cyber #Security #Ransomware




This went well other than Microsoft Authenticator app is trash







