Spammers Using Hacked Machines as Decoys
avi33 writes "This Wired story shows a disturbing alliance between hackers [sic] and spammers. Interestingly, they blame part of the alliance on market forces, leading some skilled engineers to the dark side for profit's sake. A Polish firm claims to have control of 450,000 Trojaned systems that it uses to mask the IP addresses of its hosted sites. In other words, you could host your Viagra-peddling site with a company that has a stringent no-spam policy, but a DNS lookup will point to a home user's compromised machine. Not quite bulletproof, but certainly ups the ante in the spam war."
Of course if broadband ISPs were to implementing a simple inbound firewall
for every user then they'd eliminate most of these problems overnight:
trojaned machines would be unreachable, worms like CodeRed that scan for
vulnerabilities would be halted.
The few users of broadband who actually need to run an Internet visible
server would then have to contact their ISP for a port to be opened, but
that seems like a small price to pay for cutting off 1000s of machines that
have been hacked.
Naturally, this would cause file steal^H^H^H^Hharing applications to stop
working.
John.
...Before computer use (at least on the Internet) requires a license. I realize that has some very large drawbacks, but at the rate we're going one day the benefits really will outweigh the drawbacks. Do we have to wait until network traffic is 90% spam and viruses? 99%? 100%? A computer can do more damage to the network than a car can do to a highway, and we license driving. Maybe we'll wait until poor network performance starts to kill people by interfering with hospitals and emergency services.