Eagle-eyed stalkers may have noticed a growing spam problem on my blog. It probably started when I was linked from a Blogger blog, a site which I understand suffers from rampant spamming. To combat this problem, I installed a spam filter that looked for keywords and other attributes in the spam. It worked relatively well, but not perfectly; a few messages a day would get through. Then it seemed to stop functioning properly, because things that should have been detected were not being caught.
My new solution was the installation of a plugin uninterstingly called CCode and TCode. This plugin scrambles the identity of each plugin by putting an extra variable on each comment page. The key to this tactic is that the spammers do not crawl the webpages the way a normal browser would; they just submit requests directly to the the comment program with variables common to all movable type blogs. So, the spammer picks up the “standard” variables for a comment, submits a request to the commenting page… and is rejected because it didn’t include the “secret” code for each page.
Obviously, if spammers catch onto this tactic, then it’s exceedingly easy to beat; simply visit the page, pull the necessary variables off, and then continue with business as usual. Such is the failing of any scheme that is integrated completely without requiring human intelligence to authenticate. Nonetheless, right now it works perfectly, and when it fails, I’ll probably put in one of those scrambled-word images that have been used to verify human intelligence for years now..


September 4, 2006
In the sixties and seventies, the US and Russia developed missle systems…then anti-missile systems…then anti-anti-missile systems. I kid you not. Then Russia went broke and disbanded because it couldn’t keep up with the arms race.
So now the US is still developing anti-missile systems, even though it has no one to use them against. Maybe you should administer the scrambled-word test in Washington, since the politicians apparently suffer from a lack of human intelligence.