Bezeq is Israel's largest telecommunications group. Bezeq International, a subsidiary organization of the Bezeq Group. Their challenges are to adhere to industry regulatory requirements, reduce security maintenance time and defend against data integrity attacks. They chose F5 Networks to overcome these challenges. They have implemented application security manager. The results of implementing F5 Networks were enabled PCI DSS and Sarbanes-Oxley compliance, reduced server infrastructure by 25%, secured data integrity and maintained fast application response times.