We intercepted a suspicious file from a system, but instead of the password itself, it only contains its SHA-1 hash. Using OSINT techniques, you are provided with personal details about the target. Your task is to leverage this information to generate a custom password list and recover the original password by matching its hash. Download the following files: userinfo: Contains the personal details. hash: Contains the SHA-1 hash of the password. check_password: Script to test passwords against the hash.