Server Features » TLS Negotiated cipher » AES-128

TLS negotiated cipher: AES-128

Percentage of IRC SSL/TLS servers with cipher negotiated as AES-128 cipher. Showing percentages by IRC server software.

About this test result: AES-128 (Advanced Encryption Standard) is a widely used secure encryption algorithm.
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 cipher negotiated as AES-128 cipher. Showing percentages by IRC server software.
Software Sep 2017Dec 2018Dec 2019Dec 2020Dec 2021
charybdis 0% 1% 1% 1% 1%
Ergo 0% 0% 0% 0% 23%
Hybrid 1% 1% 1% 1% 1%
InspIRCd 1% 1% 3% 3% 2%
ngircd 8% 8% 3% 3% 3%
SynchronetIRCd 0% 0% 0% 0% 100%
UnrealIRCd 0% 1% 0% 0% 0%
(Download JSON data sets)