"Baseband firewall: Based upon three years of cutting-edge research in baseband processor security, the new patent-pending GSMK CryptoPhone Baseband Firewall™ offers unique protection against over-the-air attacks with constant monitoring of baseband processor activity, baseband attack detection, and automated initiation of countermeasures. A global first, the CryptoPhone 500’s Baseband Firewall provides a revolutionary line of defence against over-the-air attacks not available on any other product."
"Baseband firewall: Based upon three years of cutting-edge research in baseband processor security, the new patent-pending GSMK CryptoPhone Baseband Firewall™ offers unique protection against over-the-air attacks with constant monitoring of baseband processor activity, baseband attack detection, and automated initiation of countermeasures. A global first, the CryptoPhone 500’s Baseband Firewall provides a revolutionary line of defence against over-the-air attacks not available on any other product."