Prün

💎 Prün - Password Prüner

Diamond-Grade Encrypted Credential Management System

A professional credential management application with military-grade end-to-end encryption, AI-powered insights, 24-word recovery keys, and comprehensive import/export for managing passwords, API keys, SSH keys, and other credentials across multiple password manager platforms.

Android contributor note: Run Android builds and connected tests from a non-OneDrive clone such as C:\dev\Prunpasswordpruner. Use powershell -ExecutionPolicy Bypass -File .\android\run-connected-tests.ps1 for the validated Prun_API_33 emulator flow or powershell -ExecutionPolicy Bypass -File .\android\run-connected-tests-device.ps1 for one USB-connected Android phone.

Pass 3: Multi-layer encryption, audit logging, and tamper detection

Security Highlights

✨ World-Class Encryption

AES-256-GCM encryption

Multi-layer encryption for maximum protection

PBKDF2 with 600,000 iterations

SHA-512 checksums and HMAC signatures

Unique salts and IVs per operation

🛡️ Zero-Knowledge Architecture

No password storage anywhere

Client-side only encryption

No cloud sync or transmission

Complete data sovereignty

🔐 Advanced Protection

Brute force protection (rate limiting)

Auto-lock on idle (10 minutes)

Session timeout (30 minutes)

Tamper detection and integrity verification

Memory scrubbing (7-pass overwrite)

XSS and clickjacking prevention

🎯 Features

Multi-Page Organization

Dashboard: Security health overview and critical insights

Credentials: Browse, filter, and manage all credentials

AI Insights: Smart recommendations for pruning old credentials

Settings: Security configuration and vault management

Credential Management

Support for multiple credential types:

Passwords

API Keys

SSH Keys

Tokens

Certificates

Database Credentials

Multi-Source Support

1Password

LastPass

Bitwarden

iCloud Keychain

AWS Secrets Manager

Azure Key Vault

Manual Entry

AI-Powered Insights

Automatic detection of stale credentials

Usage pattern analysis

Duplicate detection

Smart pruning recommendations

Confidence scoring

Security Features

🔒 End-to-end encryption

🔐 Multi-layer encryption

⏱️ Auto-lock on idle

🚫 Rate limiting

🔍 Tamper detection

📊 Audit logging

🎯 Zero-knowledge

🚀 Getting Started

First Time Setup

Launch the application

Create Master Password

Minimum 16 characters required

Use uppercase, lowercase, numbers, and symbols

Store it securely (cannot be recovered!)

Start adding credentials

Security Best Practices

⚠️ CRITICAL: Your master password cannot be recovered. Store it securely:

Write it down on paper

Store in a physical safe

Never store it digitally

Never share it with anyone

✅ Recommended:

Use 20+ character password

Enable auto-lock features

Export encrypted backups regularly

Lock vault when stepping away

Don't use on shared computers

📖 Usage

Adding Credentials

Navigate to Credentials page

Click Add Credential

Enter service name and username

Credential is automatically encrypted

Managing Credentials

Search: Find by name, username, or tag

Filter: By type, source, or staleness

Select: Bulk operations on multiple credentials

Delete: Remove outdated credentials

AI Insights

Navigate to AI Insights page

Review high-priority recommendations

Accept suggestions or ignore

Use "AI Auto-Prune" for bulk removal

Export/Backup

Go to Settings page

Click Export to JSON

Store backup securely

Consider encrypting the backup file