Increasing Security on a SOHO Network

Increasing Security on a SOHO Network

Assume you have worked from your home office for several years. You have a 100 Mbps Internet plan through your Internet service provider (ISP). Recently, your Internet connection slowed down and seemed much less responsive. You determined that someone in your immediate neighborhood has connected to your router and is using your connection.

Answer the following question(s):

What three steps would you take to try to increase the security on your network? Why?