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Dangerzone: Convert PDFs, documents, or images to a safe PDF
- mike_d 3y agoThis is a process referred to in government as "Content Disarm and Reconstruction." But I can't stress this enough: if you don't trust the files, you shouldn't be processing them at all locally. I built a similar tool that converts >300 formats to images in a remote sandbox. https://preview.ninja/ https://preview.ninja/
- barfbagginus 3y agoHow do I safely read them from the remote box, assuming we really expect the box to get compromised? If the box is compromised and I RDP, I can get mashed by an RDP exploit. If I download the image or pdf, I can get mashed with an image or PDF exploit. This is why I never trusted the Qubes image/PDF disarm workflow
- fsflover 3y agoQubes OS has a convenient option to convert any PDF or picture into a trusted one, using strong hardware virtualization: https://blog.invisiblethings.org/2013/02/21/converting-untrusted-pdfs-into-trusted.html https://blog.invisiblethings.org/2013/02/21/converting-untru...
- mdaniel 3y agoI don't have experience with Qubes in order to know what the files do, but this repo references two files in a qubes directory: e.g. https://github.com/freedomofpress/dangerzone/blob/v0.6.0/qubes/dz.ConvertDev https://github.com/freedomofpress/dangerzone/blob/v0.6.0/qub...
- joemazerino 3y agoI use this tool often. I donate to support as well.
- Alifatisk 3y agoThis would be a really cool feature to have in Microsoft powerautomate, so every pdf I receive on outlook funnels through this.