It can be stated "officially", spammers have by-in-large abandoned Chinese domains as the payoff or as a URL bounce.
tc
Monday, September 6, 2010
Tuesday, August 31, 2010
Monday, August 30, 2010
Spam from your old friend's email
Internet Storm Center reports spammers are using abandoned emails account to send spam to the contact lists in that account.
http://isc.incidents.org/diary.html?storyid=9457
tc
http://isc.incidents.org/diary.html?storyid=9457
tc
Monday, August 9, 2010
Blind Double Encoding
Hmm...
an HTML document encoded in base64 with a snippet of javascript encode it hexidecimal.
This may not have been the first time I've seen this.
an HTML document encoded in base64 with a snippet of javascript encode it hexidecimal.
This may not have been the first time I've seen this.
Friday, July 30, 2010
Reverse Captcha

Captcha, should you forget, is "Completely Automated Public Turing test to tell Computers and Humans Apart".
So, Spammers are trying to get the human part, not the "computer" part. Yes many many anti-spam tools will check your text thoroughly, but images - that can be tricky. So as might be expected, spammers from time to time attempt this. The image on the right is such an example.
Notice how nicely the letters (fonts) curve the page with the drug names. Notice the clear instructions on what to do. Notice the bright clear red arrow.
Apparently, asking someone to type versus click is a big deal. Otherwise I might see more of these than once a year. Otherwise this spam deserves little notice. Then again, you never know.
tc
Wednesday, July 14, 2010
Disposable-Domains?
I received the article below, but it's hardly worth more than "press release" status. It's difficult to say what spammers do with their domains. No one has done an analysis of cost-to-purchase vs. profit-margins. In fact, from my own records 24-48 hours is about the most use spammers can make of open domains. Beyond that it must still be profitable to do this.
Any way here is that article, and it's link:
Spammers Moving To Disposable Domains
http://it.slashdot.org/story/10/07/14/1726241/Spammers-Moving-To-Disposable-Domains
tc
Any way here is that article, and it's link:
Spammers Moving To Disposable Domains
http://it.slashdot.org/story/10/07/14/1726241/Spammers-Moving-To-Disposable-Domains
tc
Friday, July 2, 2010
SSN (Social Security Number) Scan
This came across my desk several days ago. Undoubtably some people have fallen for this.
TC
TC
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