: Because the file contains an SSN and DOB, it is significantly more dangerous than a leaked password. It allows for "Total Identity Takeover." Business Risk
Full name, date of birth, and Social Security number (SSN). fullz.txt
Before understanding the file, you must understand the slang. In fraudster lexicon, (pronounced "fulls," short for "full information" or "full credentials") refers to a complete package of personally identifiable information (PII) belonging to a real human being. : Because the file contains an SSN and