Modern SIM cards (USIM for 4G and 5G) use advanced AES-128 cryptographic algorithms. They are physically and cryptographically hardened to make extracting the "Ki" via brute force impossible. Woron Scan only works on highly vulnerable, early-generation COMP128v1 GSM SIM cards from the early 2000s. How the Woron Scan Process Worked
Allowing users to copy the extracted data onto a programmable "Silver" or "Gold" card to use one subscription on multiple devices.