Weekly Cyber Security News 27/07/2023

A selection of this week’s more interesting vulnerability disclosures and cyber security news.

Certificates are vital to secure communications and reassurance that all is well. Well, not unless you mess it up…

• Microsoft Sharepoint outage caused by use of wrong TLS certificate

I love BMC capabilities having used it for years on IBM kit. But sometimes, just sometimes, there are holes. Glaring holes:

• Critical AMI MegaRAC bugs can let hackers brick vulnerable servers

Hmmmm. A new side-channel leak. Interesting:

• Zenbleed attack leaks sensitive data from AMD Zen2 processors