Server Features » TLS Negotiated hashing algorithm » SHA-1 » Hybrid
TLS negotiated hashing algorithm: SHA-1
Percentage of IRC SSL/TLS servers with hashing algorithm negotiated as SHA-1 hashing algorithm. Showing percentages for Hybrid 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 Hybrid servers only.| Version | Sep 2017 | Dec 2018 | Dec 2019 | Dec 2020 | Dec 2021 | Dec 2022 | Dec 2023 |
|---|---|---|---|---|---|---|---|
| 7.2 | 39% | 41% | 38% | 32% | 30% | 31% | 33% |
| 8.1 | 38% | 20% | 0% | 14% | 13% | 29% | 20% |
| 8.2 | 1% | 1% | 1% | 2% | 1% | 2% | 1% |