Weekly Cyber Security News 13/06/2026

Let’s catch up on the more interesting vulnerability disclosures and cyber security news gathered from articles across the web this week. This is what we have been reading about on our coffee break!

A very curious breach – the question what did they do?

• Hackers Breach Polish Power Plant Controls via Private Cellular Network and Shut Turbine

Well, someone was being ‘clever’ wasn’t they?

• DEF CON dingus suspected of trying to take over Delta in-flight Wi-Fi

Opps… A bit embarrassing:

• Mozilla revokes Firefox signing key after unencrypted copy lands in GitHub