tls-sni challenge disabled [Identified] Update regarding TLS-SNI validation can be found here: 2018.01.09 Issue with TLS-SNI-01 and Shared Hosting Infrastructure [Investigating] The tls-sni challenge has been disabled due to strong credibility of a vulnerability report.

[image] Tonypaddy: tls-sni challenge disabled Yes, it was posted there: [image] March 13, 2019: End-of-Life for All TLS-SNI-01 Validation Support API Announcements L…

[image] Tonypaddy: [Identified] Update regarding TLS-SNI validation can be found here: 2018.01.09 Issue with TLS-SNI-01 and Shared Hosting Infrastructure [Investigating] The tls-sni challenge has been disabled due to strong credibility of a vulnerability report. This looks like it has been c…

Strong credibility of a vulnerability with TLS-SNI

Server

tdelmas October 9, 2018, 10:17am 2

Yes, it was posted there:

Topic		Replies	Views
TLS-SNI challenges disabled for most new issuance API Announcements	0	18040	January 13, 2018
ACME TLS-SNI-01 validation disabled due to vulnerability Incidents	0	9534	January 10, 2018
TLS-SNI-01 validation is reaching end-of-life Help	25	5278	February 6, 2019
March 13, 2019: End-of-Life for All TLS-SNI-01 Validation Support API Announcements	6	89885	March 15, 2019
What's the status on TLS-SNI-01 challenge Server	4	4703	December 11, 2018

Strong credibility of a vulnerability with TLS-SNI

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