Engineering a Fortress: The PantherCrypt Password Manager is Now Live.
Why we spent 18 months rebuilding password management from the hardware up to ensure your credentials never leave your sight.
The Problem with Modern Vaults
Most password managers today focus on convenience over true sovereignty. They synchronize your "blob" to their servers, and while encrypted, they remain a central point of failure. At PantherCrypt, we started with a different premise: What if we couldn't see your data, even if we were forced to?
Technical Specification
- Encryption: AES-256-GCM (Authenticated Encryption)
- KDF: Argon2id (16 iterations, 64MB memory cost)
- Architecture: Zero-Knowledge / Client-Side only
- Audit Status: Third-party verification complete Q3 2024
Key Features of the Launch
The 1.0 release is not just a storage box—it’s an active defender of your digital identity.
Frictionless Autofill
Native browser integration that recognizes credential fields without exposing data to the DOM until the moment of entry.
Breach Monitoring
We check your hashed credentials against known leaks using k-Anonymity, so we never know what passwords you're checking.
Obsidian Architecture
Our vault UI is built on a separate memory thread to prevent cross-site scripting (XSS) from reading your active session.
Why Zero-Knowledge is Non-Negotiable
When you enter your Master Password, PantherCrypt generates a unique 512-bit key using Argon2id. This key never leaves your RAM. It is used to decrypt your vault locally, and the raw text is discarded the moment you lock your session.
"If PantherCrypt's servers were seized tomorrow, the data within would be nothing more than digital noise to an attacker. That is our promise."
Ready to secure your future?
Start your journey toward true data sovereignty today. The PantherCrypt Password Manager is free for individuals.