May 12, 2026

Security Now 1078: DigiCert does it right

2 hours 40 minutes

DigiCert's latest security mishap triggered not just a scramble behind the scenes, but a cascading crisis that briefly wiped trust from millions of Windows systems. Find out how a single support slip, followed by Microsoft's heavy-handed response, left critical infrastructures exposed.

The FCC decides router firmware updates are useful.

Netgear applies for and gets a full FCC pass.

AI uncovers a 21-year old critical FreeBSD RCE.

What was behind that Let's Encrypt outage.

AI model repositories are overflowing with malware.

The CISA 2015 info-sharing act is being renewed.

Edge leaves ALL usernames and passwords in the clear.

An examination of DigiCert's breach and their response

Show Notes - https://www.grc.com/sn/SN-1078-Notes.pdf

Hosts: Steve Gibson and Leo Laporte

Download or subscribe to Security Now at https://twit.tv/shows/security-now.

You can submit a question to Security Now at the GRC Feedback Page.

For 16kbps versions, transcripts, and notes (including fixes), visit Steve's site: grc.com, also the home of the best disk maintenance and recovery utility ever written Spinrite 6.

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