Kerberos is a distributed authentication service for open and non-secure computer networks.
With ARIS in 10.0 from service release 18 on and with the upgrade to JRE 17, the Triple Data Encryption Algorithm (Triple-DES or 3DES) and the Rivest Cipher 4 (RC4) as symmetric-key-algorithms for the encryption of digital data are no longer supported because these algorithms are considered as too insecure for modern applications.