Cannot load JDBC driver class "com.sybase.jdbc4.jdbc.SybDriver"

Database Security can't perform a VA scan against Sybase instances unless it has the appropriate driver.
This driver can be downloaded from the Sybase site.

Navigate to the Sybase site .

Download the latest Generally Available (GA) release of the driver.

Decompress and copy the file into the \lib folder:

For Database Security 4.7, 5.2, and 5.3:
<Server Installation Directory> \common \lib

For Database Security 4.8 and later:
<Server Installation Directory> \lib

Restart the Database Security service.

Perform the scan.