Incidents


Topic Replies Activity
About the Incidents category 1 January 9, 2016
2019.11.17 Autoincrement maxed out 2 November 23, 2019
2019.08.28 Let’s Encrypt OCSP Responder Returned “Unauthorized” for Some Precertificates 1 August 29, 2019
2019.08.20 Incorrect OCSP responses under certain conditions 1 August 27, 2019
2019.01.03 Donor Email Option Not Respected 1 January 9, 2019
2018.11.30 Production Google CT Log Submission Failures 1 December 18, 2018
2018.08.23 OCSP Responder Incident 1 August 23, 2018
2018.07.30 Domain Resolution Interruption 1 August 2, 2018
2018.05.29 Subscriber Email Address Disclosure 1 May 30, 2018
2018.05.18 CAA tag value case sensitivity incident 1 May 18, 2018
2018.03.12 Wildcard Certificate Encoding Issue 1 March 13, 2018
2018.01.11 Update Regarding ACME TLS-SNI and Shared Hosting Infrastructure 4 January 13, 2018
2018.01.09 Issue with TLS-SNI-01 and Shared Hosting Infrastructure 5 January 12, 2018
ACME TLS-SNI-01 validation disabled due to vulnerability 1 January 10, 2018
2017.09.08 Expired DNSSEC Response Incident 1 September 19, 2017
2017.09.09 Late Weak Key Revocation 1 September 19, 2017
2017.09.08 CAA Checking Algorithm Incident 1 September 19, 2017
August 10, 2017: Unicode Normalization Compliance Incident 1 August 11, 2017
July 17, 2017: Partial OCSP and Complete Issuance Outage Postmortem 1 July 19, 2017
May 19, 2017: OCSP and Issuance Outage Postmortem 1 May 25, 2017
OCSP and issuance outage, 2017-05-19 1 May 19, 2017
Expired OCSP responses, December 12 6 December 19, 2016
Blocklist Incident, November 21 2016 1 November 22, 2016
Database timeouts, October 13 2016 1 October 17, 2016
Expiration warnings going out late 1 June 30, 2016
Email Address Disclosures, Preliminary Report, June 11 2016 1 June 11, 2016
Email Address Disclosures, June 11 2016 1 June 14, 2016
GitHub API Key Leak, May 16 2016 1 May 20, 2016
Certificate Revocation, April 5 2016 1 April 6, 2016
Validation outage (DNS problem: query timed out): March 28, 2016 1 March 31, 2016