Pentesting is an intentional attack on a system to discover security weaknesses. These can be left either by the security officer or the security controls. Penetration Testing is our course that covers security, vulnerabilities, different types of tests, and when to test as a pen tester. We have paired this with an in-depth demo on vulnerability assessment using the tool Nexpose. At the end of this course we will have reviewed security and vulnerability assessment, and the differences between automatic and manual testing.