Privacy & Security
The privacy side of phone verification. What your number exposes, when a separate number is the right tool, how much anonymity it really gives, and how to keep your personal line out of breaches.
Why Apps Require Phone Numbers (and What Happens When Yours Leaks)The real reasons platforms demand phone verification, what a leaked number exposes, and how to reduce the blast radius of your own number.2026-08-25 · 6 min readWhy You Should Not Use Your Personal Number for Every SignupYour phone number links your accounts, follows you into breaches, and is hard to change. When a separate number is the smarter choice, and how to set one up.2026-08-27 · 5 min readSMS 2FA vs Authenticator Apps: Which Should You Use?Both add a second factor, but they protect differently. The real trade-offs between SMS codes and authenticator apps, and when each is the right call.2026-08-27 · 5 min readHow Much Anonymity Does a Separate Number Actually Give You?A separate number protects your phone identity, but it is one layer, not total anonymity. What it shields, what it does not, and what else you need for real separation.2026-08-29 · 6 min read