I also find it shocking that some people here are bothered by the fact that they are being watched on their company network.
Granted there should be some rules of engagement (ROE) for doing searches. The bottom line is this:
The computer you use at work is company property, not personal property. If it?s a personal computer, it?s most likely not allowed on the network, with the exception being dial-up or VPN access. All bits stored on the local hard drive or traversing the local network belong to the company. Most places have policies to let the user know this, if they don?t, bad on them. I wrote a logon script that randomly dumps the directory listing from a hard drive to an admin protected server. It also dumps the local admin group and changes the local admin password quarterly just in case you figured it out. Then I randomly check those logs to see what?s installed. I?ve found l0pht and other hax0r/sys admin tools installed on more than one machine before. I give the user the benefit of doubt and just uninstall it, or have the small computers guys format the box. That is usually enough to scare the user into not installing bad stuff anymore, and there?s always those pesky logon groups and that paper trail?
Anything traversing the internet using company IP space is the responsibility of the company. This is regardless of whether it?s regular business hours or not. If you are part of a company with unlimited bandwidth, I don?t think it matters what you surf. But as soon as your surfing habits start to take away from my mission essential services, bad on you. Now I have to go and find out what the top sites visited are. Webspy does a good job of making nice reports for this. It may not even be porn they are surfing, could be streaming radio over the internet. Either case, there needs to be a reason I am seeking this information out, slow internet access, proxy server processing spikes, large log files to store, flux capacitor at 120%, etc.
Some say it shouldn?t matter what they surf, do your IT stuff, but you have to remember, as an IT net admin, we are responsible from the keyboard to the service delivery point, so no, this doesn?t include that playboy in your desk. I am responsible for the performance of the network and this is IT stuff. I also have to keep my costs down. If I have to buy another proxy server, more bandwidth or a larger storage unit to hold the logs, I need to give a reason. If I go up the chain and ask for another 20K, I need a reason, I don?t think this would fly to well, ?Well, the porn sites, streaming radio, espn.com and mission essential services are slow. We need more money for the mission systems to remain operational and allow the users to surf non-work related sites.? (Side note: Yes, I will block espn.com if its one of the top sites visited, I?ll block pokemon-trading-cards.com if I have to. Actually I?ve had to block both of those in the past. Read: keeping costs down.) My blocked site pages were written by myself and if users wanted to know why it was blocked, they could always ask. Usually they didn?t though; I don?t know why they were afraid to shoot me an email about their favorite site. I always responded very politely with the form email of, ?In the course of normal network administration, we sometimes run across sites that are frequently visited and countless hours are spent? blah blah blah.? I always cc?d their supervisor or division chief, along with my own of course. For some reason they stopped asking why they couldn?t spend hours on some sites anymore?
The true bottom line: The box you work on belongs to the president/CEO/Dude up top (DUT), he delegated the responsibility to me or my staff and this is one small portion of my job, Of course this all needs to be backed up by the DUT?