I built a hardware-bound local password vault hidden in a photo
BlindLock is a new security tool that stores encrypted passwords and 2FA secrets inside standard PNG image files using steganography. The system is designed to be hardware-bound and local-only, eliminating the need for a central cloud database.
Why it matters
By removing the central server, the tool mitigates the risk of large-scale data breaches, offering a privacy-focused alternative to traditional cloud-based password managers.
Passwords, notes and 2FA secrets stay encrypted on your device, concealed inside an ordinary-looking PNG file. Opening the vault requires the correct carrier file, your master password and the authorised device. BlindLock never transmits vault contents to BlindLock servers.
The content describes a product's technical features and security philosophy without taking a political or ideological stance.
Get smarter about the news
Sign up free for a feed built around what you actually care about, Dive Deeper research on any story, and the full text of every article.
Create free accountAlready have an account? Sign in