I would suggest that all of you use a ‘no log’ vpn service 24/7.
What it does is that it create a secure tunnel between your PC and devices and router and the vpn serves which is highly encrypted. So even if NSA wanted to spy on you, they wouldn’t be able to.
There are many VPN services like Hotspot Shield, which I wouldn’t recommend to anyone since they do collect logs.
The only one vpn I do highly recommend is Private Internet Access VPN