Woron Scan 109 -

: Woron Scan 1.09 was primarily effective against COMP128v1 algorithms used in older GSM cards. Modern SIM cards utilize more secure algorithms (COMP128v2/v3 or Milenage) and include "anti-scanning" protections that can permanently disable the card if too many failed authentication attempts occur.

To resolve a "109" denial, providers must verify the patient's insurance hierarchy and resubmit the claim to the correct primary payer. 2. System Diagnostics: Error 109 and Scanning woron scan 109