: Using a "collision attack" to find the Ki (Authentication Key) of older COMP128v1 SIM cards.
: Most modern SIM cards use COMP128v2 or v3 encryption, which are not vulnerable to the collision attacks used by this software.
: It is one of the few tools capable of extracting these encrypted keys from first-generation GSM cards.
: Evaluating whether a card is vulnerable to cloning or extraction. Key Features of the Software
If you are using the software for legitimate research or forensic purposes:
: Ensure your SIM reader is compatible with the "Phoenix" interface commonly required by legacy GSM tools.