Reference

How 3666 Handles Your Personal Information

This Privacy Policy explains what data we collect when you use 3666, how we use it, and what rights you have over it. Access and use of this platform depends on your local law and eligible regions in Bangladesh.

Data You ControlSecure Account StoragebKash & Nagad PrivacyClear Contact Path
3666 How 3666 Handles Your Personal Information
PRIVACY CONTACT

Reach Us About Your Data

Live Chat Open the chat widget from any page on 3666 to ask about your data, request a copy of what we hold, or flag a privacy concern directly to our team.
Email Support Send your data request or privacy question to our support address. Include your registered account details so we can locate your record and respond promptly.
Account Settings Some data preferences — like communication opt-outs — are managed directly inside your account dashboard under Settings, without needing to contact support.
HOW WE PROTECT IT

Security, Cookies, and Account Data Practices

Account Security

Your account is protected with password hashing and OTP verification on login. We flag unusual access patterns — like a new device or unfamiliar location — and may prompt re-verification before allowing entry.

Cookies and Session Data

We use session cookies to keep you logged in and analytics cookies to understand how pages are used. You can manage cookie preferences through your browser settings at any time.

Payment Data Handling

Deposits and withdrawals via bKash, Nagad, and Rocket are processed through encrypted connections. We retain only the transaction reference and amount — never your wallet PIN or full account number.

Data Retention and Deletion

We keep your account data for as long as your account is active and as required by applicable law. Once you request deletion and your account is closed, personal data is removed from active systems within the period set by…

Common Questions About Your Privacy

We collect your name, contact details, and login credentials at registration. If you deposit via bKash, Nagad, or Rocket, we also record the transaction reference to verify and process your payments.

Yes. Contact our support team via live chat or email with your registered account details. We will identify your record and provide the data we hold, subject to applicable law in your region.

We share data only with payment processors like bKash, Nagad, and Rocket to complete transactions, and with fraud-prevention services to protect your account. We do not sell your data for marketing purposes.

Reach out through live chat or email support and request account closure with data deletion. Once confirmed, personal data is removed from active systems within the period required by our retention policy and local law.

We use password hashing, OTP verification, and session monitoring. Unusual login activity — such as access from an unrecognised device — triggers a re-verification step before your account can be accessed.

This policy applies to all account holders. Access to 3666 and the applicability of specific rights depend on your local law and eligible regions. Check current regulations in Bangladesh before using the platform.
Reference

Privacy Policy

Service availability depends on eligible regions and local law. Users should check local rules before opening an account.

Access may be available only where local law permits.