Database Security Threats and Challenges in Database Forensic: A Survey
Harmeet Kaur Khanuja · 2011
Abstract. Relational Database Management Systems (RDBMS) is collection of applications that manage the storage, retrieval, and manipulation of database data. At the industry level SQL Server, Oracle, Sybase, DB2, MySQL, and other popular database applications are widely accepted as RDBMSs. As in the current scenario large data security breaches are occurring at a very high rate so we aim here to excavate the database systems which makes several redundant copies of sensitive data that can be found in the table storage, auditlogs, materialized views, data dictionary, SQL server artifacts etc. for forensic analysis. Also plenty of forensic data is lying around a database infrastructure to do a proper investigation and the most information necessary to piece together an incident after the fact. So in this paper we present a survey which explores the various beliefs upon database forensics through different methodologies using forensic algorithms and tools for investigations. Finally we point out challenges and opportunities by stimulating the area of database forensic which is said to be still in dark ages.