SysGen

Security investigations often rely on forensic tools to deliver the necessary supporting evidence. It is therefore imperative that forensic tools are scientifically tested in both their accuracy and capabilities. The primary means to develop and validate forensic tools is by evaluating them against a set of known answers (i.e., a data corpus). While researchers have long recognized the need for standardized forensic corpora, there are few such tools or datasets available, particularly for database management systems (DBMS). In fact, there are currently no publicly available tools that can generate a DBMS dataset for forensic testing. In this paper, we share SysGen, a customizeable data generator and a pre-built corpus that offers a reference for most major relational DBMSes. The pre-built corpus includes individual DBMS files, the full disk snapshot, the RAM snapshot, and network packets taken from a set of clean virtual machines. SysGen can be easily adapted to execute a custom workload scenario, capturing a new data corpus; it can also create other variations of full system snapshots, even beyond DBMS testing.