Spam Hits 95% of All Email 270
An anonymous reader writes "Commtouch released its Email Threats Trend Report based on the automated analysis of billions of email messages weekly. The report examines the appearance of new kinds of attachment spamsuch as PDF spam and Excel spam together with the decline of image spam, as well as the growing threat of innocent appearing spam containing links to malicious web sites. Image spam declined to a level of less than 5% of all spam, down from 30% in the first quarter of 2007; also, image pump-and-dump spam has all but disappeared, with pornographic images taking its place."
Summary only link (Score:5, Informative)
SPAM @ 95%?! (Score:5, Informative)
Not new. (Score:2, Informative)
And Security Focus has a great article [securityfocus.com] that shows how all of these numbers are totally made up.
Re:call me a cynic, but (Score:4, Informative)
Greylisting to the rescue! (Score:5, Informative)
I hate to bring up anecdotal evidence, but, while I still get spam, my flood has gone down to a relative trickle simply by plugging postgrey into postfix. I could probably reduce it to zero with a bayesian filter, but I won't bother. Scanning through my logs, my server rejects literally thousands of spams every day, and I'm just one guy with two email addresses and a handful of aliases.
So, it would come as no surprise to me that spam volume is that high, I just never see it. I almost want to turn off my filter for a day just to see what would happen.
Well, maybe not.
Re:That's not an unrealistic number (Score:3, Informative)
The FortiGates are configured to just drop the SPAM, so 100% of SPAM detected by the firewalls never get past the firewalls.
Re:That's not an unrealistic number (Score:2, Informative)
People are upset until we ship them a copy of the logs pertaining to their account or IP address. Once they have the proof, they tend to argue less, or even ask for assistance (which we provide in most cases).