APPLICATION INTEGRITY VERIFICATION

A method of application integrity verification and remediation includes scanning an appliance to identify installed program files associated with an application under analysis deployed at the appliance. The method includes computing a hash value of a first installed file of the installed program files. The method includes determining whether the first installed file exists in vendor program files of the application that are maintained separate from the installed program files. The method includes fetching a hash value of a first vendor file of the vendor program files. The first vendor file corresponds to the first installed file. Responsive to the fetched hash value differing from the computed hash value, the method includes classifying the first installed program file as a compromised file and remediating the compromised file at the network appliance.