Server Features » TLS Negotiated hashing algorithm » SHA-256 » charybdis
TLS negotiated hashing algorithm: SHA-256
Percentage of IRC SSL/TLS servers with hashing algorithm negotiated as SHA-256 hashing algorithm. Showing percentages for charybdis servers only.About this test result: The SHA-256 hashing algorithm is a 256 bit hash function. It is still considered secure today, although there is a tendency to move to SHA-384 or better.
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-256 hashing algorithm. Showing percentages for charybdis servers only.| Version | Sep 2017 | Dec 2018 | Dec 2019 | Dec 2020 | Dec 2021 | Dec 2022 | Dec 2023 |
|---|---|---|---|---|---|---|---|
| 3.3 | 50% | 44% | 20% | 20% | 25% | 33% | 50% |
| 3.5 | 0% | 6% | 7% | 3% | 2% | 5% | 6% |
| 4.1 | 0% | 25% | 15% | 35% | 40% | 41% | 43% |