Medusa Parallel Network Login Auditor :: VNC

JoMo-Kun / jmk "AT" foofus "DOT" net

The VNC module tests accounts against the VNC service.

This module was developed using both RealVNC and UltraVNC, which support rudimentary anti-brute force functionality. RealVNC, for example, allows 5 failed attempts and then enforces a 10 second delay. For each subsequent attempt that delay is doubled. UltraVNC appears to allow 6 invalid attempts and then forces a 10 second delay between each following attempt. This module attempts to identify these situations and react appropriately by invoking sleep(). The user can set a sleep limit when brute forcing RealVNC using the MAXSLEEP parameter. Once this value has been reached, the module will exit.

This module supports password-less and password-only authentication as well as UltraVNC MS-Logon (local/domain Windows credentials) username/password credentials.

Medusa Documentation