MassCert

MassCert is a lightweight and intuitive program that can aid users in batch-applying digital certificates to their EXE files.

This software is highly useful for anyone that is in the business of either creating software or reviewing and modifying it. Digital certificates are actively used in verifying that original content has not been tempered with, so developers are the natural target for this program. Entities that deal with software certification will also find the batch-process functions highly useful.

The software comes with a very easy to use GUI. The main window is divided into two frames, one dealing with the actual tools used and one with the process log. The latter item allows developers to monitor the certification process and track down errors.

Before any digital certificate is applied, MassCert requires that Microsoft Windows SDK is installed since the utility relies on the “SignTool” component. Once this has been selected, users can proceed with the actual certification.

One of the nice features is that the software supports timestamping (this is compliant with RFC 3161 and requires an Internet connection). The last important step required in order to batch-sign programs is selecting the certificate and defining a password. Users should note that the application only applies the signature and does not include any such component.

The real power behind this program is its ability to process multiple files at the same time. This is extremely useful, as one can just load the “Files to sign” list with items and then batch-sign them with the same certificate with just a few clicks!

To conclude, MassCert is a great method of applying the same digital signature on multiple applications.