Monthly Archives: July 2016

How Qubes makes handling PDFs way safer

Bart Gellman's tweet

Bart Gellman asked me on Twitter how to make PDFs safe to open. This is an excellent question, especially for a Pulitzer-winning surveillance/national security reporter who needs to open documents from random people on the internet, who may be trying to hack him or may be a valuable new source. PDFs, and all other document formats, can be terribly dangerous, and opening a malicious one can let an attacker take over your computer.

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