A penetration test (also known as a pentest) is a security assessment that simulates the activities of real-world attackers to identify security holes in your IT systems or applications. 
The aim of the test is to understand what vulnerabilities you have, how they could be exploited, and what the impact would be if an attacker was successful.
Usually performed first, an external pentest (also

A penetration test (also known as a pentest) is a security assessment that simulates the activities of real-world attackers to identify security holes in your IT systems or applications. 
The aim of the test is to understand what vulnerabilities you have, how they could be exploited, and what the impact would be if an attacker was successful.
Usually performed first, an external pentest (also