Use a password manager!
Using a different password for every different website is one of the best things you can do to improve your security. I use 1Password and you should too. The Wirecutter from the NY Times agrees.
This is really good advice
Watch your hack.
773 Million Passwords Found
Troy Hunt has more details.
Protect privacy by changing the DNS on your router
Here are some options.
Public Wifi is not secure
Protect yourself any time you’re logging on to a public network, even if it’s password protected. I personally use a VPN any time I’m not at home.
How to protect your computer from intrusion
https://www.popsci.com/find-and-remove-spywarehttps://www.popsci.com/find-and-remove-spyware
How to secure your router
Lifehacker has some instructions.
More secure Gmail
Google is offering an easy way to protect yourself.
Twitter Passwords
Change your twitter password now. It’s a good reminder that you should never use the same password on different sites.
Why taking Facebook quizzes can be dangerous
This article explains why you may be revealing more than you want to when you take online quizzes.