This report documents an incident related to the unauthorized access and potential exploitation of a software tool referred to as "mini admin 3" in the context of "cod4" (presumably Call of Duty 4), which suggests a gaming environment. The term "cracked" implies that the tool may have been compromised or illegally modified to bypass its original limitations or security features.
Double-check that your server machine's firewall allows UDP traffic through port 28960. Ensure the RCON password does not contain unsupported special characters.