About this field guide

Why this exists

Friends and family kept asking the same privacy and security questions, so I wrote the answers down and put them here.

This is a practical field guide for ordinary people. Work through it at your own pace, one small step at a time.

This site is free and ad-free. There are no sponsorships, affiliate links, accounts or sign-ups.

The guides offer general information. Read each guide's review date and check instructions against your own circumstances.