hi there i have solution of your problem open ISA MAnagement -> Servers and Array -> chose Your Server -> click on Site and Content Rules - > then define New Rules -> Enter Name of Rules like xyz -> Click Next -> Chose Custom click Next -> Click Next -> Click Next -> click Next -> then Chose Application Application Data file Compressed Files Video and any other that you want to block click Next -> Click Finish now check try to download any exe or zip file from your cafe pc i sure that you are unable to do it if you need any further help reply me Waseem Javid CICS Admin