Spammers are sending out mysterious messages filled with quotes from classic literature. For some time, spammers have culled repositories of written English to provide filter-confusing "word-salads" in their messages; I've even gotten spams containing passages lifted from my own online writing. The new messages don't contain any come-ons for boner pills or porn, which has led spamfighters to speculate that these are either ineptly sent messages coming from spambots that can't contact the mothership and find out what they should be advertising today, or messages that are supposed to "un-train" spam filters by making them think that statistically normal English phrases are suspect, making spam-recipients so frustrated over false positives that they switch off their filters.
A variety of explanations for the spurt and its source are emerging. One theory, according to several Web developers and analysts, is that spammers are seeking to thwart spam filters by confusing them. Spammers sometimes embed passages of this type of story text, also known as "hashbusting text," throughout their spam message in a bid to pass as legitimate email. (Spam filters may classify certain mail as spam if its combination of words and phrases deviates too widely from those typically found in legitimate email.) By sending spam consisting only of this story text, they are hoping that users will report it as spam, throw the filters off and make them less able to catch malicious spam later on, according to this theory.
Others, arguing that most spam filters are far too advanced to be thrown off by this technique, posit a different explanation. Richi Jennings, an email security analyst at Ferris Research, a San Francisco-based market-research firm, says the "empty spam" is most likely caused by a communication failure between the server originating the spam and the infected computers sending it.
Most spam is first sent by a host server and then modified and pushed out by virus-infected computers known as zombies. If the host and the zombies aren't communicating, either because the host has been shut down or as a result of some software glitch, the zombies could be sending blank emails with the "hashbusting text" tagged on, he argues. The likelihood of both possibilities is increasing, he says, as Internet companies remove spam servers from the network.
Coming after improvements to Firefox and continued unease at Google’s life-pervading insight, this image is outperforming the ███████ ████ Virality Control Group today (via). It got me thinking about all the promises that were made. Here’s the earliest article in Google News to contain “Big browser” in its headline, published by Time Magazine on Nov. […]
The WiFi232 is a traditional old-timey old-schooley Hayes-compatible 300-115200 baud modem, no wider than its own parallel DB25 port. Automatically responds with a customizable busy message when already in a call. The killer app seems to be using it to get internet onto ancient retro portables like the TRS-80 Model 102, but it’s been put […]
Most tech-media takes on the iPhone’s 10th anniversary are bland and self-congratulatory, but I like Tom Warren’s at The Verge. He laments how Apple’s pocket computer killed his inner nerd. As a youngster, he’d be constantly tearing down and building computers, even in the sweltering heat of summer. But now… …All of that tinkering and […]
Between election hacks, ransomware, and Devil’s Ivy, the cybersecurity space is booming as malware and hackers become more sophisticated. If you’re interested in pursuing a career in ethical hacking, or just want to secure your own devices, The Super-Sized Ethical Hacking Bundle is a great resource.In this bundle, you’ll learn the fundamental skills of ethical hacking, prepare […]
The TREBLAB X11 Earphones are versatile, offer great sound, and are currently $32.99 in the Boing Boing Store.These Bluetooth earbuds are a great workout companion. They’re totally sweat proof and their ear-fins keep them snugly in place during high activity — something that Apple’s AirPods can only do if you were blessed with precisely the […]
Whether you’re a seasoned entertainment industry veteran or a student working on your first spec script, having the right tool for the job will make a huge difference in your focus and productivity.Final Draft 10 is far and away the world’s best screenwriting software, used extensively by professional film and TV writers at top production […]