Server Features » TLS Negotiated hashing algorithm » SHA-1
TLS negotiated hashing algorithm: SHA-1
Percentage of IRC SSL/TLS servers with hashing algorithm negotiated as SHA-1 hashing algorithm. Showing percentages by IRC server software.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 by IRC server software.| Software | Sep 2017 | Dec 2018 | Dec 2019 | Dec 2020 | Dec 2021 | Dec 2022 | Dec 2023 |
|---|---|---|---|---|---|---|---|
| Hybrid | 16% | 11% | 8% | 6% | 5% | 7% | 7% |
| InspIRCd | 7% | 4% | 3% | 1% | 1% | 1% | 1% |
| ngircd | 2% | 3% | 2% | 1% | 1% | 1% | 0% |
| Ratbox | 10% | 10% | 5% | 4% | 5% | 4% | 2% |
| UnrealIRCd | 12% | 9% | 7% | 4% | 3% | 3% | 3% |