|
2018.01.09 Issue with TLS-SNI-01 and Shared Hosting Infrastructure
|
|
4
|
60584
|
January 12, 2018
|
|
2020.02.29 CAA Rechecking Bug
|
|
3
|
137980
|
March 7, 2020
|
|
May 19, 2017: OCSP and Issuance Outage Postmortem
|
|
0
|
24958
|
May 25, 2017
|
|
2018.01.11 Update Regarding ACME TLS-SNI and Shared Hosting Infrastructure
|
|
3
|
72356
|
January 13, 2018
|
|
2022.01.25 Issue with TLS-ALPN-01 Validation Method
|
|
2
|
37670
|
February 2, 2022
|
|
2021.06.08 Certificate Lifetime Incident (valid for an extra one second)
|
|
0
|
25916
|
June 9, 2021
|
|
2023.06.15 Certificate Policies Extension Mismatch
|
|
4
|
2313
|
June 20, 2023
|
|
Log4j vulnerability (CVE-2021-44228)
|
|
0
|
4666
|
December 11, 2021
|
|
2018.07.30 Domain Resolution Interruption
|
|
0
|
3549
|
August 2, 2018
|
|
2019.11.17 Autoincrement maxed out
|
|
1
|
4217
|
November 23, 2019
|
|
API traffic from Plesk is blocked
|
|
1
|
1074
|
April 28, 2022
|
|
Email Address Disclosures, Preliminary Report, June 11 2016
|
|
0
|
38150
|
June 11, 2016
|
|
2021.10.11 Certificate Mis-Issuance related to Internationalized Domain Names (IDN) formatting
|
|
0
|
1104
|
October 13, 2021
|
|
Expired OCSP responses, December 12
|
|
5
|
6095
|
December 19, 2016
|
|
2020.06.08 Delegated OCSP Signer Expiration for Alternate Chains
|
|
0
|
1500
|
June 12, 2020
|
|
OCSP and issuance outage, 2017-05-19
|
|
0
|
4649
|
May 19, 2017
|
|
2021.09.07 Delay updating OCSP responses
|
|
2
|
1134
|
September 10, 2021
|
|
2021.06.09 Non-Revocation of Certificates from Previous Incident (certificate lifetimes)
|
|
0
|
1220
|
June 10, 2021
|
|
2018.03.12 Wildcard Certificate Encoding Issue
|
|
0
|
5755
|
March 13, 2018
|
|
2020.12.22 Failure to audit log subscriber certificate OCSP updates
|
|
0
|
999
|
December 23, 2020
|
|
2019.08.20 Incorrect OCSP responses under certain conditions
|
|
0
|
1358
|
August 27, 2019
|
|
CAA Check Incident: December 7, 2015
|
|
0
|
4173
|
January 27, 2016
|
|
Email Address Disclosures, June 11 2016
|
|
0
|
10699
|
June 14, 2016
|
|
2018.11.30 Production Google CT Log Submission Failures
|
|
0
|
1842
|
December 18, 2018
|
|
2024.03.28 CP/CPS Deviation Regarding keyCompromise Key Blocking
|
|
0
|
327
|
March 28, 2024
|
|
2018.05.18 CAA tag value case sensitivity incident
|
|
0
|
1839
|
May 18, 2018
|
|
ACME TLS-SNI-01 validation disabled due to vulnerability
|
|
0
|
9499
|
January 10, 2018
|
|
2022.01.29 Failure to provide OCSP Responses for some certificates
|
|
0
|
904
|
February 2, 2022
|
|
2020.09.08 Failure to renew OCSP responses within acceptable timelines
|
|
0
|
970
|
September 28, 2020
|
|
Outage: December 15, 2015
|
|
0
|
2723
|
January 9, 2016
|
|
2018.08.23 OCSP Responder Incident
|
|
0
|
2403
|
August 23, 2018
|
|
2022.11.08 End Entity CRLs Not Reissued On Time
|
|
0
|
578
|
November 16, 2022
|
|
2019.08.28 Let’s Encrypt OCSP Responder Returned “Unauthorized” for Some Precertificates
|
|
0
|
1824
|
August 29, 2019
|
|
July 17, 2017: Partial OCSP and Complete Issuance Outage Postmortem
|
|
0
|
1820
|
July 19, 2017
|
|
2017.09.09 Late Weak Key Revocation
|
|
0
|
2766
|
September 19, 2017
|
|
August 10, 2017: Unicode Normalization Compliance Incident
|
|
0
|
2306
|
August 11, 2017
|
|
2017.09.08 Expired DNSSEC Response Incident
|
|
0
|
2757
|
September 19, 2017
|
|
Expiration warnings going out late
|
|
0
|
2494
|
June 30, 2016
|
|
2019.01.03 Donor Email Option Not Respected
|
|
0
|
1397
|
January 9, 2019
|
|
2017.09.08 CAA Checking Algorithm Incident
|
|
0
|
2208
|
September 19, 2017
|
|
2018.05.29 Subscriber Email Address Disclosure
|
|
0
|
1869
|
May 30, 2018
|
|
Database timeouts, October 13 2016
|
|
0
|
2837
|
October 17, 2016
|
|
GitHub API Key Leak, May 16 2016
|
|
0
|
7185
|
May 20, 2016
|
|
Certificate Revocation, April 5 2016
|
|
0
|
3925
|
April 6, 2016
|
|
Blocklist Incident, November 21 2016
|
|
0
|
3495
|
November 22, 2016
|
|
Validation outage (DNS problem: query timed out): March 28, 2016
|
|
0
|
2702
|
March 31, 2016
|