To: AugustWest who wrote (15485 ) 8/8/2001 10:43:25 AM From: smchan Respond to of 32871 They are aware of the situation and told me if it happens again they would be able to trace and identify the IP address where the interference is coming from. Would that be helpful even if someone is running from a cable connection? Absolutely. Network devices (like cable modems, ethernet cards, etc) have a MAC address. That address is permanently burned into the hardware and is used for low level networking. A cable provider generally knows the MAC address of each modem on their network on who owns it. If they are appropriately logging access to their network, they know which device was assigned a particular address at a particular time. That is, for any given moment of access, that MAC address and the assigned IP address is recorded, so it's a simple step to find the user. Likewise, dial-up ISP's can log IP addresses assigned to dial-in users (though I don't believe phone based modems have MAC addresses). All that said, it would be smart to call tech support anytime you suspect someone is using your account. They can grab the IP address and that's all you need to back trace from there. Any reasonable, major ISP will usually cancel subscriptions belonging to a known hacker or spammer. As has been suggested, use a personal firewall and know how to use it. I've successfully used firewall logging to put a stop to some hacking attempts on my machines, though you have to be careful to understand the difference between "kiddie script" hackers (folks using canned software to hack but don't really know what they're doing - 99.9% of what you'll see) and serious hack attempts. As for me, I have 2 levels of firewall protection, am constantly up to date on the latest OS fixes, and I keep my virus scanner up to date which can detect trojan horses, etc. Feel free to PM me if you require further help. Sam