As a security best practice, ensure that the system is deployed with secure transmission channels. What to read next Configure Strong Protocols for VMware Aria OperationsProtocols such as SSLv2 and SSLv3 are no longer considered secure. In addition, TLS 1.0 and TLS 1.1 have also been deactivated and TLS 1.3 and TLS 1.2 are activated by default. Configure VMware Aria Operations to Use Strong CiphersFor maximum security, you must configure VMware Aria Operations components to use strong ciphers. To ensure that only strong ciphers are selected, deactivate the use of weak ciphers. Configure the server to support only strong ciphers and to use sufficiently large key sizes. Also, configure the ciphers in a suitable order. Parent topic: Secure Configuration of VMware Aria Operations