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About the Incidents category
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0
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2669
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January 9, 2016
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2022.11.08 End Entity CRLs Not Reissued On Time
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0
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141
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November 16, 2022
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API traffic from Plesk is blocked
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1
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603
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April 28, 2022
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2022.01.29 Failure to provide OCSP Responses for some certificates
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0
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418
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February 2, 2022
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2022.01.25 Issue with TLS-ALPN-01 Validation Method
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2
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32389
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February 2, 2022
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Log4j vulnerability (CVE-2021-44228)
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0
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3907
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December 11, 2021
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2021.10.11 Certificate Mis-Issuance related to Internationalized Domain Names (IDN) formatting
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0
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670
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October 13, 2021
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2021.09.07 Delay updating OCSP responses
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2
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775
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September 10, 2021
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2021.06.09 Non-Revocation of Certificates from Previous Incident (certificate lifetimes)
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0
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852
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June 10, 2021
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2021.06.08 Certificate Lifetime Incident (valid for an extra one second)
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0
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24824
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June 9, 2021
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2020.12.22 Failure to audit log subscriber certificate OCSP updates
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0
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656
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December 23, 2020
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2020.09.08 Failure to renew OCSP responses within acceptable timelines
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0
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632
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September 28, 2020
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2020.06.08 Delegated OCSP Signer Expiration for Alternate Chains
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0
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1083
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June 12, 2020
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2020.02.29 CAA Rechecking Bug
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3
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123729
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March 7, 2020
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2019.11.17 Autoincrement maxed out
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1
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3583
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November 23, 2019
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2019.08.28 Let’s Encrypt OCSP Responder Returned “Unauthorized” for Some Precertificates
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0
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1448
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August 29, 2019
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2019.08.20 Incorrect OCSP responses under certain conditions
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0
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1073
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August 27, 2019
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2019.01.03 Donor Email Option Not Respected
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0
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1113
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January 9, 2019
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2018.11.30 Production Google CT Log Submission Failures
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0
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1455
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December 18, 2018
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2018.08.23 OCSP Responder Incident
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0
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2025
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August 23, 2018
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2018.07.30 Domain Resolution Interruption
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0
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3068
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August 2, 2018
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2018.05.29 Subscriber Email Address Disclosure
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0
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1557
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May 30, 2018
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2018.05.18 CAA tag value case sensitivity incident
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0
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1467
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May 18, 2018
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2018.03.12 Wildcard Certificate Encoding Issue
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0
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4655
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March 13, 2018
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2018.01.11 Update Regarding ACME TLS-SNI and Shared Hosting Infrastructure
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3
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69647
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January 13, 2018
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2018.01.09 Issue with TLS-SNI-01 and Shared Hosting Infrastructure
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4
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56749
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January 12, 2018
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ACME TLS-SNI-01 validation disabled due to vulnerability
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0
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8780
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January 10, 2018
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2017.09.08 Expired DNSSEC Response Incident
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0
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2430
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September 19, 2017
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2017.09.09 Late Weak Key Revocation
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0
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2414
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September 19, 2017
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2017.09.08 CAA Checking Algorithm Incident
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0
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1969
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September 19, 2017
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