Alerts
7 articles tagged Alerts, newest first.
Let's Encrypt Is Down. Renewals Are Next
Let's Encrypt halted all certificate issuance at 18:37 UTC on 2026-05-08 after a cross-signed cert problem with their new Generation Y root. Issuance resumed via the Generation X root after roughly 2h 28m. The postmortem (2026-05-13) identifies missing Extended Key Usage (EKU) fields on the cross-certified subordinate CAs, with revocation and reissuance of the X2/YR-by-X1 and YE-by-X2 cross-signs.
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