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# Security & Privacy

Protect systems, accounts, and personal data.

[Search and filter this category](<https://submitby.ai/?category=security>)

## Featured

### 2FAS Auth

Security & Privacy · iOS · Android

A free, open-source 2FA app that needs no account

★ 4.7 · 36k Open source Reviewed

[View project](<https://submitby.ai/projects/2fas-auth-ab310ac7>)

### Have I Been Pwned

Security & Privacy · Web · API

Check whether your email address was exposed in a data breach

MCP server Reviewed

[View project](<https://submitby.ai/projects/have-i-been-pwned-0ee5842c>)