407 Privacy Policy — How your data is kept secure
Last updated: 2026
407 places the highest priority on user privacy. This policy explains what data we collect, why, how we protect it, and your rights. By registering or using 407, you agree to this privacy policy.
What Information Is Collected
Account and identity information
The following information is collected from you during registration:
- Full name and date of birth (for age verification).
- Mobile number and email address.
- Bangladesh address and National ID number (if applicable).
- Payment details including bKash or Nagad numbers (for BDT transaction verification).
Device, browser, and usage information
The following data may be collected automatically when using the platform:
- Device type, operating system, and browser version.
- IP address and approximate location.
- Time spent on the platform, pages visited, and types of clicks.
- Login history and session-related data.
Purpose of data use
Data collected by 407 is used only for specific and legitimate purposes. No personal data is sold to third parties for commercial use.
- Account Management: Used for registration verification, login security, and account protection.
- Payment Processing: Identity verification during BDT deposits and withdrawals.
- Platform Development: To analyze usage patterns and improve service quality.
- Fraud Prevention: To detect unauthorized transactions and multiple accounts.
- Contact: To send important service notices and security alerts.
- Legal Obligations: To comply with applicable Bangladeshi laws and regulatory requirements.
Cookies and Tracking Technologies
What Cookies Are and Why They Are Used
The 407 platform stores small files (cookies) in your browser to make your experience easier. These cookies are used for:
- Maintain login sessions—no need to repeatedly enter passwords.
- Remember language and preference settings.
- Analytical cookies to understand which parts of the platform are most used.
- Cookies required for security verification.
How to Control Cookies
You can delete or block cookies anytime via your browser settings. However, disabling some essential cookies may limit certain platform functions.
- Manage cookies via Chrome or Firefox settings.
- The same features are available on mobile browsers.
- Completely disabling cookies may cause login issues.
Data Storage, Security, and Third Parties
Your data is kept only as long as necessary. Some information may remain for a legally required period after account closure. Payment records are retained according to government regulations.
407 uses industry-standard encryption to protect personal and payment data. Regular security audits are conducted at the server level. However, no system on the internet is 100% secure, so users are advised to stay vigilant.
407 does not sell personal data. However, necessary information may be shared on a limited basis with trusted partners for payment processing (bKash, Nagad), fraud detection, or legal compliance.
Your Rights & Policy Updates
User Data Rights
Each 407 user has the following rights:
- Right of Access: You can request to know what information we hold about you.
- Right to Rectification: Contact us to update incorrect or outdated information.
- Deletion requests: You may request deletion of your data after closing your account — however, some information may be retained if required by law.
- Opt out of marketing messages: You can request to unsubscribe from promotional messages at any time.
To exercise these rights, contact us by email: [email protected]
About Policy Changes
407 may update this privacy policy as needed. Important changes will be notified on the platform. Continued use after changes means acceptance of the new policy. The latest policy will always be available on this page.