My security advice for non-technical users is everything here: https://paragonie.com/blog/2015/06/guide-securing-your-business-s-online-presence-for-non-experts

My security advice for non-technical users is everything here: https://paragonie.com/blog/2015/06/guide-securing-your-business-s-online-presence-for-non-experts https://paragonie.com/blog/2015/06/guide-securing-your-busin... Namely: 1. Even security advice should carry an expiration date! 2. Keep every piece of software up to date. 3. Use a password manager. Let it generate passwords for you. I would stress the first one over the other two, but definitely mention them.