Woron Scan 1.09 !link!

Reading the public subscriber identity directly from the card files. Kicap K sub i

Today, Woron Scan 1.09 is largely a museum piece. Modern SIM cards use significantly more advanced encryption (COMP128v2 and v3) that are practically impossible to crack using the "brute force" methods employed by 1.09. Attempting to scan a modern SIM today often results in the card "self-destructing" or locking permanently after too many failed authentication attempts. Legacy and Safety

Modern SIM cards utilize the COMP128-v2 and COMP128-v3 algorithms. These protocols were specifically designed to counteract the differential power analysis and mathematical vulnerabilities found in the original COMP128-v1. Woron Scan 1.09

One user documented their iterative attempts with different combinations of A38 Limit and Strong Ki settings, showing how trial and error was often necessary to make progress on stubborn cards.

Woron Scan 1.09 automated this exploit. By sending thousands of coordinated challenges to the SIM card through a hardware reader, the software analysed the outputs, gradually mapped out the responses, and successfully reconstructed the secret Ki key. Technical Workflow of Woron Scan 1.09 Reading the public subscriber identity directly from the

: Safely extract the critical keys required to clone a phone's identity to a blank wafer card (such as a Gold Wafer or Silver Card) for multi-SIM functionality.

Document the need for a Phoenix/Smartmouse-compatible SIM Card Reader and the necessary COM port configurations. Attempting to scan a modern SIM today often

Version 1.09 emerged during an active period of GSM research and SIM cloning experimentation in the mid-2000s. The software was shared across various online platforms, including GSM-Forum and Russian-language file archives such as the now-defunct kievsat.com. The developer, known by the pseudonym "Voron" (Russian for "raven"), had previously released version 1.08 in July 2004. The jump to 1.09 represented incremental improvements and bug fixes.

A way to read and archive text messages stored on the SIM's limited internal memory.

Woron Scan 1.09 was a specific tool for a specific purpose: cracking the security of early mobile SIM cards. Its life was short, tied to a fleeting vulnerability in the mobile network. While today it's considered a relic, it remains a fascinating case study of the cat-and-mouse game between security researchers and the engineers building our digital infrastructure.