Server Features » TLS Key exchange group » DH » charybdis
TLS Key exchange group: DH
Percentage of IRC SSL/TLS servers with key exchange Diffie-Hellman (DH) - Any bit size (old, rarely used).Showing percentages for charybdis servers only.
About this test result: Old-style Diffie-Hellman (DH) key exchange. This uses static keys and provides no Forward Secrecy. It's old and rarely used.
Table
Percentage of IRC SSL/TLS servers with key exchange Diffie-Hellman (DH) - Any bit size (old, rarely used).Showing percentages for charybdis servers only.
| Version | Dec 2025 |
|---|---|
| 3.4 | 50% |
| 3.5 | 5% |