File blocking based on a hash value
Hoping you can help me, Iíve done a lot of searching and not found anything.
I would really like to be able to block students from accessing files that match certain hash values while in school - no matter where the file is stored (email attachment, USB Pen etc.) (and using hash values rather than file names so they canít just rename the file)
Sadly, these arenít executable files so the software restriction policies wonít apply.
I'd also like to be able to update the list of blocked files over the network.
Does anyone know of anything that would let me do this?