Input the IMSI , Ki , and SMS Center Number for each provider.
The industry fought back. As carriers migrated from 2G to 3G and 4G, the vulnerabilities in COMP128 were patched. The A5/1 encryption was strengthened. Crucially, the architecture of the SIM card changed. The simple PIC16F877 processors lacked the processing power and security architecture to handle the more complex cryptographic routines of 3G networks (USIM). sim-emu 6.02 configurator v2.2
Sim-Emu 6.02 Configurator v2.2 is a legacy software tool used for managing and programming multi-number SIM card emulators, specifically for smart cards like SilverCard Input the IMSI , Ki , and SMS
chosen challenges, an external reader could reconstruct the 128-bit key. Table of Comparison (Early 2000s SIM Cloning Tech): Software / Method Max Profiles Vulnerability Targeted Required Hardware SIM-EMU 6.02 COMP128v1 Key Leakage Phoenix/Smartmouse Programmer Woron Scan N/A (Scanner) Differential Cryptanalysis Serial/USB Card Reader Dejan Kaljevic COMP128v1 Key Leakage Custom LPT Programmer 4. Legacy and the Shift to eSIM (Modern Context) The A5/1 encryption was strengthened
Once the Ki and IMSI were harvested, the Configurator was the assembly line. It allowed the user to write these harvested credentials onto a generic PIC/EEPROM chip. The emulator firmware on the card would then handle the A3/A8 crypto handshake exactly as the original carrier SIM would, tricking the network into accepting the clone.
