Server Features » TLS Negotiated hashing algorithm » SHA-1 » ngircd

TLS negotiated hashing algorithm: SHA-1

Percentage of IRC SSL/TLS servers with hashing algorithm negotiated as SHA-1 hashing algorithm. Showing percentages for ngircd servers only.

About this test result: The SHA-1 hashing algorithm is a 160-bit hash function. It is no longer considered secure since 2010.
Note on statistics: there is a difference in the gathering of TLS servers between 2017-2019 and 2020-onwards, see SSL/TLS statistics on the data page.

Table

Percentage of IRC SSL/TLS servers with hashing algorithm negotiated as SHA-1 hashing algorithm. Showing percentages for ngircd servers only.
Version Sep 2017Dec 2018Dec 2019Dec 2020Dec 2021Dec 2022Dec 2023
22.1 0% 0% 0% 8% 11% 20% 33%
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