Anonymous connection
Description
Due to an improper configuration of the server (e.g., an FTP service with username: anonymous and password: guest or an SMTP open relay), it is possible to make anonymous connections to it and access otherwise protected resources.
Impact
Read and/or modify files within the service.
Recommendation
Configure the services to avoid services enumeration or to connect to these anonymously.
Threat
Anonymous attacker from adjacent network.
Expected Remediation Time
⏱️ 30 minutes.