NSHC(SSQGlobal) is a copyright holder and licensors to spread the excellent security solutions. The IT security solutions are already well-proven in the Korean security market, have numerous references, and offer a variety of ways to experience the product. The FreeShielding.com is intended to provide a Standardized Alternative for anyone to overcome the inherent vulnerabilities of Android apps, including an ambitious plan to address homework that Google has not addressed. We are doing. (This Unique Shielding Technology is developed by our own.) And AppChecker is the easiest and quickest way to check the vulnerability of any Android app. It is a highly efficient technology that can diagnose potential security threats of Mobile Enterprise including Fintech as a mock hacking automation tool in advance.