What Secure Access Means on 7152bd
When you log in, the system checks your registered mobile number against a one-time password sent directly to your phone. That OTP expires quickly, so nobody else can reuse it. After verification, your session is tied to the device you used — switching to a new phone or browser triggers a fresh identity check rather than letting the session carry over silently.
Your bKash, Nagad or Rocket wallet number acts as an additional identity anchor, meaning your withdrawal path and your account login are cross-referenced. This layered approach means even if someone has your password, they cannot move money or access the lobby without control of your registered mobile wallet.