Posts Tagged ‘PDF’

Adobe PDF security

Friday, May 22nd, 2009

Wow, Adobe rethinks PDF security. Curious why? Because of vulnerabilities in Abobe Reader (and so zero-day exploits), of course. From the article:

According to Finnish security company F-Secure, patching 48.9% of all targeted attacks conducted this year involved a malicious PDF file attached to a legitimate-looking e-mail, a huge change from 2008, when PDFs made up just 28.6% of targeted attacks.

But security model of PDF encryption/protection is not going to change, [un]fortunately. (more…)

Thunder Tables™ Explained

Thursday, May 21st, 2009

From time to time we’re receiving questions regarding various technologies used in our products, especially Thunder Tables™ and GPU acceleration. Today I’d like to explain what exactly Thunder Tables™ is (and what it’s not).

 

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Adobe Reader [in]security

Wednesday, April 22nd, 2009

From F-Secure advises against using Adobe Reader article:

Of the targeted attacks on managers, politicians and other high-ranking individuals registered this year, almost 50 per cent have exploited six security vulnerabilities in Adobe’s PDF products. In 2008 it was Microsoft Word which proved the most popular target – with 35 per cent – for such attacks, although the number of vulnerabilities in Adobe Reader (19) was already exceeding the number in Word (15) by four. Hypponen notes that while the number of infected PDF files observed between January and April 2008 was just 128, over the same period this year it rose to more than 2300.

So, you have been warned ;) . And just to remind you (though you’re probably aware of that):