Archive for April, 2006

Effectively Completing the Attack (and this posting)…

April 27, 2006 by Danny McPherson

….let’s try this again…Blognostication and saving things as drafts seems to have gotten the best of me and munged some previous versions of this post, my apologies – please reread for a slighly less confusing version. — In compiling results from the current revision of Arbor’s recent Infrastructure Security Survey, I’m still not exactly sure [...]

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Some Q1 ’06 Phishing Stats

April 26, 2006 by Jose Nazario

This morning, on one of the malicious activity tracking lists that we subscribe to, someone asked about phishing stats for Q1 2006. I got curious, too, so I ran stats on the feed going into our Active Threat Feed (ATF) phishing policy, and came up with some surprising stats. From 1/26-4/26, we saw about 2700 [...]

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Safely Investigating Malicious JavaScript

April 20, 2006 by Jose Nazario

Every now and then, malicious or obfuscated JavaScript will appear on the radar, and this is how I’ve developed ways to determine what’s going on. The goals of malicious JavaScript are obvious: exploit a web browser vulnerability. The goals of obfuscated JavaScript are a bit more complicated: get the JavaScript past the filters to direct [...]

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