LupusGuard – Secure 2FA Portable Manager

LupusGuard is a secure offline TOTP (Time‑based One‑Time Password) manager that stores and generates two‑factor authentication codes with military‑grade encryption. Designed as a portable application—ideal for running directly from a USB flash drive—it protects your secrets through hardware binding, double‑layer encryption, and anti‑tampering measures while providing an intuitive dark‑mode interface.

Lupus (Latin for "wolf") guards your digital accounts like a loyal protector! This app securely stores your 2FA login codes behind military-grade encryption.

---

🔒 Overview

• Portable 🚀: Runs directly from USB drives - no installation needed!
• Offline-Only 🌐: Your secrets NEVER touch the internet
• Wolf-Guarded 🐺: Military-grade encryption protects your accounts
• Two Keys 🔑: Master Key (emergency) + Personal Key (daily use)

---

🗝️ What You Need to Know

🔐 Your Two Keys

1. Master Key

   • Your emergency recovery password
   • Set once during setup
   • Write it down and store safely!
   • Never needed for daily use

2. Personal Key

   • Your daily unlock password
   • Quick access to your codes
   • Never stored on any server

🧩 How It Works

1. Add your accounts (Google, Facebook, etc.)
2. See 6-digit codes refresh every 30 seconds 🔄
3. Click any code to copy it 📋
4. Paste into login screens 🔑

⭐ Key Features

• Auto-lock 🔒 - App locks after inactivity
• Device Lock 💻 - Only works on your computer
• Backups 💾 - Save encrypted backups anytime
• Simple Interface 🖥️ - See all codes at a glance

🚫 Important Restrictions

• Never transfer between devices unless you:

  1. Create backup file  
  2. Use Master Key to restore on new device

• Don't lose both passwords - No account recovery exists!
• 5-minute auto-lock ⏱️ (customizable in Settings)

🆘 First-Time Setup

1. Create strong Master Key (use random generator!) 🎲
2. Create memorable Personal Key
3. Add your first account with "Add Service" ➕

📱 Using Codes

• Codes automatically refresh every 30 seconds
• Click any service name to copy code 📋
• Pastes directly into login screens
• Red progress bar shows time remaining ⏳

💾 Backup Reminder

+ Always create backup after adding new accounts!
+ Store backups in 2 locations (USB + cloud)

🐺 Why "Lupus"?

Like wolves protecting their pack, LupusGuard keeps your accounts safe from digital predators with unbreakable encryption.

---

💡 Tip: Your Master Key is like a vault's emergency key - store it separately from your computer! Personal Key is like your daily door key.

---