exploiting vulnerabilities

Metasploit - Tool to exploit vulnerabilities
the metasploit framework is an environment used to test, attack, and exploit service errors. metasploit is built from perl object-oriented language, with components written in c, assembler, and python. metasploit can run on most operating systems: linux, windows, macos.
Viber has successfully overcome the lock screen error on Android
according to viber, the company quickly released an update to fix lock screen errors on android phones.