Content filtering is a vital part of any Public Wi-Fi system. Being able to protect your customers from the dark corners of the internet and such things as pornography, terrorist websites and file sharing programs is a key part of your duty of care to your clients. It’s not just your customers you’re protecting, it’s you as the broadband bill payer. If someone were to carry out illegal activity on your broadband connection, would you know? Would you be able to prove to the authorities that it wasn’t you?