| Hi,
The MAC filtering will help some, but remember that there is no such thing as perfect security and that the biggest security hole is usually the user. At the end of the day, is not using your IPTV box really an option? Once you have WPA to cover your wireless, I'd focus on hardening the PC itself: virus scan, anti-phishing, anti-spam, etc. And user education, where it sounds like you're already asking the right questions.
regards,
JP |