input: [Tool] Repscan [By] Red Database Security [Description] 
output: This is an interesting product by Alex Kornbrusts company Red Database Security based in Germany. Repscan is used to verify that an Oracle databases dictionary and objects have not been tampered with. This could be because of an Oracle rootkit being installed or an Oracle virus or because someone in your organisation has been altering database objects that should not have been altered. The tool works by first generating a baseline repository that is then subsequently used to test if any objects have been changed. The tool works by generating checksums of each object and stores them for later comparison. It is important that the baseline generated is clean and protected from amendment. The tool also checks for some basic Oracle security issues such as checking default passwords. A free limited trial version of the tool is available for download.