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More than 83K certs from nearly 7K DigiCert customers must be swapped out now

ID: a89cc02b-9355-5620-9b9c-dbac6186aa95

STIX ID: report--a89cc02b-9355-5620-9b9c-dbac6186aa95

Feed Name: The Register (Security)

Threat Score
50/100

Date Published: 2024-07-31

Date Updated: 2026-04-26

Author: Jessica Lyons

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DigiCert discovered a five-year-old programming flaw in its domain validation process and announced revocation of affected SSL/TLS certificates (reported as 83,267 certificates impacting 6,807 subscribers); the required 24-hour replacement window has forced many customers to scramble, raised concerns about disruptions to critical services and safety systems, and prompted requests for delayed revocations and at least one legal challenge.

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