Remote File Handling

High Risk Files

When doing IIR, I often come across files that I don’t want to handle for security reasons. These can be Word documents, PDF documents, PostScript, or even Gzipped PostScript files. These file may include a load of malicious code. I sometimes don’t want any record of viewing the file on my computer. To accomplish this I must load these files remotely and safely so they don’t touch your system (the web cache should be disabled to accomplish a true remote viewing of the file as should the swap and home partitions, if the whole system isn’t encrypted).

Unless you verify each file through checksum verification (like MD5 or GPG) there’s a chance they could’ve been trojaned or the file may contain phoning home instructions or some other type of malicious feature within the file. If I don’t want to be recorded as a recipient of the file via something like ReadNotify then the file must be verified clear of such code or it must be viewed remotely.

The Remote File Viewer

I use the site at I have only used it with PDF and Word documents. PDF and Word files are transformed into single paged graphics which you may navigate through. Most of the time it works, occasionally a PDF does not load. It doesn’t require Flash and works without cookies or javascript enabled.

I don’t know anything about the site’s privacy policy and how that might that might affect anonymity.