Are there any security vulnerabilities in mobile network infrastructure related to USSD? How can these vulnerabilities be mitigated?

What is the USSD Code to block an account? · Dial *901*911# · Select Option 2 (Block Account) · Select 'Self' or 'Third party' for others · Enter the phone number ... Dec 5, 2024 ... bPower20 customers were not able to view the Call Center number and Payment USSD code because this wasn't yet configurable in ERP. May 1, 2016 ... We should have a USSD code to check the Data Balance like in Speakout. When I want to check my Data Balance in Speakout I dial *777*4# from my phone and I get ... Just restart your phone and problem will be solved.. Slightly_smiling_Face. 0 Kudos. Reply · Ralph2006. Visitor. Mark as New; Bookmark; Subscribe; Mute ... Aug 26, 2024 ... Generally, USSDs are known to be secure but should be more secure. Here are some threats faced by USSDs. May 31, 2020 ... I am trying to dial a USSD code like this: *222*88*56167828873588501034*123*344*6842371612# But when I press USSD Codes for Transactions. Get your account balance on the move… anytime, any day! Dial *919*00# to check your account balance. Other Transaction types and ... Simply dial *901*AMOUNT*NUBAN Account Number# (e.g: *901*1000*1234512345#) from your phone number. Authenticate using a four (4) digit security code. You can ... Nov 22, 2021 ... USSD, also known as Unstructured Supplementary Service Data, can be defined as a protocol for a global system for mobile communications that ... It is a USSD codes for sending money, buying airtime and data, paying bills, and even making payments on POS terminals without a Wema/ALAT card.