VeraCrypt
VeraCrypt is a free, open-source disk encryption software based on TrueCrypt. It adds enhanced security to the algorithms used for system and partition encryption, protecting data from brute-force attacks and hardware seizure through hidden volume plausible deniability.
Open Source & Security Architecture
| License | Apache-2.0 / TrueCrypt License 3.0 |
| Source Repository | github.com/veracrypt/VeraCrypt |
| Deployment Model | On-Premise |
| Supported Platforms | WindowsmacOSLinux |
| Encryption at Rest | AES-256, Serpent, Twofish (Cascaded ciphers) |
| Encryption in Transit | N/A (Local Drive Encryption) |
| Zero-Knowledge Architecture | Yes (Client-side keys) |
| Code Audit & Integrity | Open Source Code Audited |
Verified Capabilities
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VDR
Not specified; no OSI-approved license verifiedVDR is a publicly accessible source-code project by GitHub user ankoma88 that implements a virtual data room for storing, distributing, and reviewing documents. It supports PDF, DOC, XLS, PPT, JPG, and PNG files. Authorized users can download uploaded documents, while users without download permission can view PDF-converted documents containing confidentiality watermarks. Users can also ask questions and add comments on uploaded documents. The application uses Java EE 7, Enterprise JavaBeans, JavaServer Faces, PrimeFaces, EclipseLink, Bootstrap, MySQL, and Maven. It was tested on GlassFish 4.1 and requires an OpenOffice-compatible document conversion service accessed through JODConverter on port 8100. Document storage must be configured manually in the application's Constants class. The project is relevant to developers exploring self-hosted document review and virtual data room implementations, including workflows resembling due diligence and confidential document distribution. However, its README does not establish production readiness, modern encryption guarantees, formal security certifications, or comprehensive deployment automation. The repository was archived on April 13, 2025, and is read-only. No recognized open-source license was confirmed from the repository listing, so legal permission to reuse, modify, or redistribute the code should not be assumed merely because it is publicly accessible.