McAfee Labs recently released the “McAfee Labs Threats Report: Third Quarter 2013,” which found new efforts to circumvent digital signature app validation on both PCs and Android-based devices. The ...
Hackers try to find novel ways to circumvent or undermine data encryption schemes all the time. But at the Black Hat security conference in Las Vegas on Wednesday, Purdue University researcher Sze ...
Security researchers have found that it is possible to alter a digitally signed PDF without invalidating its signatures. To demonstrate it, they produced a fake document “refund order” of ...
If you see a ‘Recoverable Signature’ error in Microsoft Word, read this post to learn how to fix the issue. A digital signature is used to validate a Word ...
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