One of the things that brought this into perspective for my own conscience is to consider why it is you are monitoring activity.
Think about this: If you caught a customer sneaking a hand across the counter and helping himself to the till drawer, what would you feel obligated to do???
Probably report it, if not act heroic right on the spot.
Now, considering that an employee is on the clock, on company equipment, and excessively surfing the net, where does the difference lie?? He is being paid to perform a job, not check on personal matters. In essencs, he is reahing his hand into the till.
Now, what about abuse?? The lines aren't quite so cut and dried.
What if a customer is walking around some area of the building they don't have "clearance" to walk, or is in an "employee only" area? What if they are behaving inappropriately towards other customers (cursing, causing a scene); towards property (graffitti, vandalism, etc); or towards customers equipment or products???
Again, where does the difference lie if it is an employee in the above examples. Just because something is inappropriate behavior at one company, doesn't mean it is inappropriate at another. So if employees agree to follow certain company policy, then they have to be bound by all policies. It isn't your position to decide for the company which infractions to act upon, and which ones to overlook. You have to provide the management the proper reports for them to decide what to do. What is really the difference between an employee going where he is unauthorized or lacks clearance physically, or ether-ly???? If Joe Receptionist is not allowed into a board meeting, then why would he be allowed to access the CEO's financial files? If he isn't allowed access to "peek" at these files, then why should it be acceptable to allow him a "peek" at public domain files - if that is against company policy? So if you caught him "brute forcing" the presidents spread sheet programs, what would you feel obligated to do??? Now how is that different than abusing internet policy? An infraction of company policy is an infraction. Again, where do you hjave the authority to decide which infractions are more important than others??? What if you are wrong?? Then whose butt is on the line??
One more thought, how "obligated" would you feel to report "hacker" activity?? Even if the only access has been to publicly avaiable information? Seems to be a bit of a stretch to compare the two? Then consider this - what harm could a hacker do??? Pretty obvious. What harm could Joe Receptionist do just abusing web access privelages??? It depends. What is Joe looking at. Is there anything from his activities that could cause the company money if he were exposed, or if his actions could be misconceived by anyone either inside or outside the company? Could a lawsuit stem from his activities? Even if the answer is no, what happens when Bob the Accountant thinks it is ok for him to do as he pleases because Joe the Receptionist can???
Just some thoughts to try and put it all in perspective. The right thing isn't always easy, but it is usually the best thing. And as an IT professional, all that is entrusted within your scope of responsibilities, weighs equally on the company you represent. Infractions aren't supposed to be yours to resolve, reporting it is. Allowing admin to filter it and resolve it is their job, not yours. How do you know that outside abuse is more important than internal???
Hope this makes it easier to do the right thing. Probably not, but it helps to hear that the right thing is what your supposed to do.
Russell