Server Features » TLS Negotiated hashing algorithm » SHA-384 » charybdis

TLS negotiated hashing algorithm: SHA-384

Percentage of IRC SSL/TLS servers with hashing algorithm negotiated as SHA-384 hashing algorithm. Showing percentages for charybdis servers only.

About this test result: The SHA-384 hashing algorithm is a 384 bit hash function. It is considered secure today.
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-384 hashing algorithm. Showing percentages for charybdis servers only.
Version Sep 2017Dec 2018Dec 2019Dec 2020Dec 2021Dec 2022Dec 2023
3.3 33% 33% 60% 60% 50% 67% 50%
3.4 86% 88% 75% 100% 100% 100% 100%
3.5 96% 79% 81% 92% 93% 91% 89%
4.0 0% 20% 100% 100% 100% 100% 100%
4.1 100% 67% 69% 57% 51% 54% 50%
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