Re: People in glass houses.....
"lost count how many times I've had to clean, repair or rebuild a Windows computer due to some sort of infection"
and I assume anti-virus was COMPLETELY worthless in these cases?
I suggest preventative measures. I call it "safe surfing". It's not that hard, and protects against nearly all infections. Seriously.
0. Avoid web surfing with a Microshaft OS. If that's not possible, at the very LEAST, make sure that the login you use is _NOT_ configured as 'Administrator'. Or do you LIKE re-building the entire system instead of JUST that one user? [yes this HAS happened to someone I asked to do this, and I was able to fix it pretty fast because it was a non-priv user]
1. never connect directly to the internet from a windows machine if you can possibly avoid it (always use a NAT firewall).
2. make sure your EXTERNAL firewall blocks EVERY listening port that shows up in a 'netstat -n' report for IPv6, if you have IPv6 configured. If you don't that's fine. If you do and do NOT have an external firewall, I suggest disabling IPv6 on all windows machines, just to be safe.
3. Use a non-Microshaft browser. Make sure you can use a plugin like 'NoScript' on Firefox. Use the plugin for as MUCH as you can. If web sites bitch at you and won't let you see the content, reject them and go elsewhere.
4. NEVER view (or even preview) an e-mail in HTML form. EVAR. And don't use 'Virus Outbreak' aka 'MS Outlook'.
5. ALWAYS _DISABLE_ UPNP, at the router, on your computer, etc.. If you need it to set something up, remove the internet from your WAN port, set the thing up, and put THEN the internet back where it was. UPnP is one of the BIGGEST potential security craters. It allows an attacker to open up arbitrary listening ports through a firewall.
6. NEVER "download this to view the content"
7. NEVER click on a popup window's buttons (when generated by internet content). Always close the window using the 'close' button in the top corner of the non-client area of the window. With the exception of ONE SPECIFIC GWX popup in the past, THIS should be safer.
Anyway, it's like operationally putting a condom on your computer. And the bit about NEVER viewing e-mail in HTML format is EXTREMELY important. HTML e-mail is irritating, anyway.
(scrolling this far down in the topic, I wonder if anyone will read this beyond looking for all of my posts to downvote them like a bunch of howler monkeys flinging poo might do if they could)