The latest version of Vault 3 has some important security enhancements. Password-protected documents are now encrypted with the AES algorithm, in CBC mode, with 256-bit keys.
Previous versions used AES in ECB mode, with 128-bit keys.
These updates apply to all versions of Vault 3, desktop and Android. When you update the desktop version of Vault 3, you will need to immediately update the Android version (or vice versa).
Download the latest version of Vault 3.
Note: Vault 3 now requires Java version 17 or later.
Of course Vault 3 is open-source!

Talk to us about securing your Vault 3 documents!
| Title | Date |
| Node.js + Express: How to Block Requests by User-Agent Headers | January 7, 2026 |
| Vault 3 is Now Available for Windows on ARM Machines! | December 13, 2025 |
| Vault 3: How to Include Outline Text in Exported Photos | October 26, 2025 |
| .NET Public-Key (Asymmetric) Cryptography Demo | July 20, 2025 |
| Raspberry Pi 3B+ Photo Frame | June 17, 2025 |
| EBTCalc (Android) Version 1.53 is now available | May 19, 2024 |
| Vault 3 Security Enhancements | October 24, 2023 |