AegisZero

Terms & Conditions

Last Updated: January 31, 2026

Welcome to AegisZero

These Terms & Conditions govern your use of AegisZero across all platforms including browser extensions (Chrome, Firefox) and mobile applications (Android, iOS). By creating an account or using our service, you agree to these terms.

Please read these terms carefully before using AegisZero.

1. Acceptance of Terms

By accessing or using AegisZero ("the Service"), including any of our browser extensions, mobile applications, or web interfaces, you agree to be bound by these Terms & Conditions ("Terms"). If you do not agree to these Terms, you must not use the Service.

These Terms apply to all users of the Service, regardless of the platform or device used to access it.

2. Service Description

2.1 What AegisZero Provides

AegisZero is a zero-knowledge secrets manager that enables you to:

2.2 Zero-Knowledge Architecture

Critical Understanding: AegisZero operates on a zero-knowledge architecture. This means:

  • All encryption and decryption occurs on your device (client-side)
  • Your master password NEVER leaves your device
  • We store only encrypted data and cannot decrypt it
  • If you lose your master password, we CANNOT recover your data
  • Even if our servers are compromised, your encrypted data remains secure

2.3 Invite-Only Access

AegisZero currently operates as an invite-only service. You must have a valid invite code to register an account.

3. User Accounts & Registration

3.1 Account Creation

To use AegisZero, you must:

3.2 Account Security - Your Responsibility

YOU ARE SOLELY RESPONSIBLE FOR:

  • Maintaining the confidentiality of your master password
  • All activity that occurs under your account
  • Backing up your master password securely
  • Storing your 2FA backup codes in a safe location
  • Notifying us immediately of any unauthorized access

WE CANNOT AND WILL NOT recover lost master passwords or decrypt your data.

3.3 Account Information Accuracy

You agree to provide accurate, current, and complete information during registration and to update such information as necessary to maintain its accuracy.

4. Acceptable Use Policy

4.1 Permitted Uses

You may use AegisZero to store and manage your personal or business credentials, passwords, and sensitive information in accordance with these Terms and applicable law.

4.2 Prohibited Uses

You agree NOT to use AegisZero to:

4.3 Enforcement

We reserve the right to investigate violations of these Terms and take appropriate action, including account suspension or termination, with or without notice.

5. Data & Privacy

5.1 Privacy Policy

Your privacy is critical to us. Please review our Privacy Policy, which explains how we handle your data and is incorporated into these Terms by reference.

5.2 Data Encryption & Storage

Your data is encrypted using industry-standard encryption algorithms (AES-256-GCM) before being transmitted to and stored on our servers. We store only encrypted data and associated metadata necessary to operate the Service.

5.3 Data Portability & Deletion

5.4 No Warranty of Data Recovery

Due to our zero-knowledge architecture, if you lose your master password or 2FA backup codes, we cannot recover your encrypted data. While we maintain backups of encrypted data for disaster recovery, these backups are useless without your master password.

6. Intellectual Property Rights

6.1 AegisZero Ownership

The Service, including all software, designs, text, graphics, logos, and other content (excluding your encrypted data), is owned by AegisZero and protected by copyright, trademark, and other intellectual property laws.

6.2 Your Data Ownership

You retain all ownership rights to the data you store in AegisZero. By using the Service, you grant us a limited license to store and transmit your encrypted data solely for the purpose of providing the Service.

6.3 Trademarks

AegisZero, the AegisZero logo, and other marks are trademarks of AegisZero. You may not use these trademarks without our prior written permission.

6.4 Open Source Components

The Service may incorporate open source software components, which are licensed under their respective open source licenses. These licenses are available upon request.

7. Subscription & Billing

7.1 Service Access

AegisZero is currently in beta and operates as an invite-only service. Future pricing models and subscription tiers may be introduced with advance notice to users.

7.2 Future Billing Terms

If paid subscription plans are introduced in the future:

8. Third-Party Services & Platform Stores

8.1 Browser Extension Stores

Our browser extensions are distributed through third-party platforms (Chrome Web Store, Firefox Add-ons). Your use of these platforms is subject to their respective terms of service:

8.2 Mobile App Stores

Our mobile applications (when launched) will be distributed through:

8.3 No Liability for Third-Party Platforms

We are not responsible for the policies, practices, or availability of third-party platforms. Any issues with downloading, installing, or accessing the Service through these platforms should be directed to the respective platform provider.

9. Service Availability & Modifications

9.1 Service Availability

We strive to provide reliable, continuous service, but we do not guarantee that the Service will be:

9.2 Maintenance & Downtime

We may perform scheduled or emergency maintenance that temporarily interrupts Service availability. We will attempt to provide advance notice of scheduled maintenance when possible.

9.3 Service Modifications

We reserve the right to modify, suspend, or discontinue any aspect of the Service at any time, with or without notice. We are not liable for any modification, suspension, or discontinuation of the Service.

9.4 Updates & Upgrades

We may release updates to improve security, fix bugs, or add features. Some updates may be mandatory for continued use of the Service. You are responsible for keeping your client applications (browser extensions, mobile apps) up to date.

10. Disclaimers & Limitations of Liability

10.1 No Warranty

THE SERVICE IS PROVIDED "AS IS" AND "AS AVAILABLE" WITHOUT WARRANTIES OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO:

  • Warranties of merchantability, fitness for a particular purpose, or non-infringement
  • Warranties that the Service will be uninterrupted, secure, or error-free
  • Warranties regarding the accuracy or reliability of any information obtained through the Service
  • Warranties that defects will be corrected

10.2 Limitation of Liability

TO THE MAXIMUM EXTENT PERMITTED BY LAW:

10.3 Data Loss Disclaimer

YOU ACKNOWLEDGE AND AGREE THAT:

10.4 Security Disclaimer

While we implement industry-standard security practices, no system is completely secure. You acknowledge that:

11. Indemnification

You agree to indemnify, defend, and hold harmless AegisZero, its officers, directors, employees, and agents from and against any claims, liabilities, damages, losses, and expenses (including reasonable attorney fees) arising from:

12. Termination

12.1 Termination by You

You may terminate your account at any time through the account deletion feature. Upon termination:

12.2 Termination by AegisZero

We may suspend or terminate your account at any time, with or without notice, if:

12.3 Effect of Termination

Upon termination of your account:

13. Governing Law & Dispute Resolution

13.1 Governing Law

These Terms are governed by and construed in accordance with the laws of England and Wales, without regard to conflict of law principles.

13.2 Jurisdiction

Any disputes arising from or relating to these Terms or the Service shall be subject to the exclusive jurisdiction of the courts of England and Wales.

13.3 Informal Resolution

Before filing any formal legal action, you agree to contact us at admin@aegiszero.co.uk to attempt to resolve the dispute informally.

14. General Provisions

14.1 Entire Agreement

These Terms, together with our Privacy Policy, constitute the entire agreement between you and AegisZero regarding the Service and supersede all prior agreements and understandings.

14.2 Modifications to Terms

We may modify these Terms at any time. When we do:

14.3 Severability

If any provision of these Terms is found to be invalid or unenforceable, the remaining provisions will remain in full force and effect.

14.4 Waiver

Our failure to enforce any right or provision of these Terms will not be deemed a waiver of such right or provision.

14.5 Assignment

You may not assign or transfer these Terms or your account without our prior written consent. We may assign these Terms without restriction.

14.6 Force Majeure

We shall not be liable for any failure or delay in performance due to circumstances beyond our reasonable control, including but not limited to acts of God, war, terrorism, riots, embargoes, acts of civil or military authorities, fire, floods, accidents, network infrastructure failures, strikes, or shortages of transportation, facilities, fuel, energy, labor, or materials.

14.7 Export Compliance

You agree to comply with all applicable export and import laws and regulations. You represent that you are not located in a country subject to a government embargo or designated as a "terrorist supporting" country, and that you are not listed on any government list of prohibited or restricted parties.

15. Contact Information

If you have questions about these Terms & Conditions, please contact us:

Appendix A: Android Application Supplement

Applicable when using AegisZero via the Android mobile application

A.1 Google Play Store Compliance

This application is distributed through the Google Play Store and is subject to Google's terms of service and policies. By downloading the Android app, you agree to comply with Google Play's terms.

A.2 Android Permissions

The AegisZero Android app may request the following permissions:

  • Internet Access: Required to sync your encrypted vault with our servers
  • Network State: To detect connectivity and optimize sync operations
  • Biometric/Fingerprint: Optional, for biometric unlock (if enabled by you)
  • Camera: Optional, for scanning QR codes (2FA setup, sharing)
  • Storage: Optional, for attaching files to vault items
  • Notifications: Optional, for security alerts and sync notifications

All permissions are requested at the time of use with clear explanations. You may deny permissions, but some features may not function without them.

A.3 Device Security

For your security, we recommend:

  • Enabling device lock (PIN, pattern, biometric)
  • Keeping your Android OS and the app updated
  • Avoiding rooted devices, which may compromise security
  • Using Android 8.0 or higher for optimal security features

A.4 In-App Billing (Future)

If premium features are introduced:

  • Billing will be processed through Google Play Billing
  • Google's refund policies will apply
  • Subscriptions can be managed through your Google Play account

Appendix B: iOS Application Supplement

Applicable when using AegisZero via the iOS mobile application

B.1 Apple App Store Compliance

This application is distributed through the Apple App Store and is subject to Apple's terms of service and App Store Review Guidelines. By downloading the iOS app, you agree to comply with Apple's terms.

B.2 iOS Permissions

The AegisZero iOS app may request the following permissions:

  • Network Access: Required to sync your encrypted vault with our servers
  • Face ID/Touch ID: Optional, for biometric authentication (if enabled by you)
  • Camera: Optional, for scanning QR codes (2FA setup, sharing)
  • Photo Library: Optional, for attaching images to vault items
  • Notifications: Optional, for security alerts and sync notifications

Permission requests include clear explanations of why they're needed. You may deny permissions through iOS Settings, but some features may not function without them.

B.3 iCloud Keychain

AegisZero operates independently of iCloud Keychain. Your AegisZero data is not stored in or synchronized with iCloud Keychain.

B.4 Device Security

For your security, we recommend:

  • Enabling device passcode and Face ID/Touch ID
  • Keeping your iOS version and the app updated
  • Avoiding jailbroken devices, which may compromise security
  • Using iOS 14.0 or higher for optimal security features

B.5 In-App Purchases (Future)

If premium features are introduced:

  • Purchases will be processed through Apple's In-App Purchase system
  • Apple's refund policies will apply
  • Subscriptions can be managed through your Apple ID account settings

B.6 Apple-Specific Terms

Acknowledgment: Apple is not a party to these Terms and has no obligation to provide support for the application. You agree that Apple has no warranty obligation whatsoever with respect to the app.

Appendix C: Chrome Extension Supplement

Applicable when using AegisZero via the Chrome browser extension

C.1 Chrome Web Store Compliance

The AegisZero Chrome extension is distributed through the Chrome Web Store and complies with Google's Chrome Web Store Developer Program Policies.

C.2 Extension Permissions

The AegisZero Chrome extension requests the following permissions:

  • Storage: To store encrypted vault data locally for offline access
  • Active Tab: To detect the current website for password autofill suggestions
  • Tabs: To detect when you navigate to login pages
  • Web Request: To intercept login form submissions for password capture (optional)
  • Host Permissions: To communicate with AegisZero API servers
  • Clipboard: Optional, for copying passwords to clipboard with auto-clear

C.3 Browser Compatibility

The extension is designed for Chromium-based browsers including:

  • Google Chrome (recommended version 100+)
  • Microsoft Edge (Chromium version)
  • Brave Browser
  • Other Chromium-based browsers (may have limited support)

C.4 Extension Updates

Updates are delivered automatically through the Chrome Web Store. Critical security updates may be deployed immediately without user interaction.

C.5 Data Storage

The extension may cache encrypted data locally in your browser's storage for offline access and performance. This data is encrypted and can be cleared by uninstalling the extension or clearing browser data.

Appendix D: Firefox Extension Supplement

Applicable when using AegisZero via the Firefox browser extension

D.1 Firefox Add-ons Compliance

The AegisZero Firefox extension is distributed through Firefox Add-ons and complies with Mozilla's Add-on Policies.

D.2 Extension Permissions

The AegisZero Firefox extension requests the following permissions:

  • Storage: To store encrypted vault data locally for offline access
  • Active Tab: To detect the current website for password autofill suggestions
  • Tabs: To detect when you navigate to login pages
  • Web Request: To intercept login form submissions for password capture (optional)
  • Host Permissions: To communicate with AegisZero API servers
  • Clipboard Write: Optional, for copying passwords to clipboard with auto-clear

D.3 Browser Compatibility

The extension supports:

  • Firefox Desktop (recommended version 100+)
  • Firefox for Android (limited functionality)
  • Firefox ESR (Extended Support Release)

D.4 Extension Updates

Updates are delivered automatically through Firefox Add-ons. You can configure update preferences in Firefox's add-on settings.

D.5 Data Storage

The extension may cache encrypted data locally using Firefox's extension storage API. This data is encrypted and can be cleared by uninstalling the extension or using Firefox's "Clear Site Data" feature.

D.6 Open Source

In accordance with Mozilla's policies, portions of the extension's source code may be available for review. The zero-knowledge encryption ensures that even with access to source code, your data remains secure without your master password.

🛡️ Your Security is Our Priority

These Terms & Conditions are designed to protect both you and AegisZero. Our zero-knowledge architecture means that your security doesn't depend solely on trusting us—it's mathematically guaranteed by encryption.

Thank you for trusting AegisZero with your most sensitive information.

By using AegisZero, you acknowledge that you have read, understood, and agree to be bound by these Terms & Conditions.