OSINT (Open Source intelligence gathering) is a means by which attackers can leverage publicly available information to perform reconnaissance on an organization or individual. The concept of “Open Source” information refers to knowledge that is freely available on the internet whether it is supposed to be or not. This course will teach people how to limit their exposure and reduce what attackers can discover about them and their company. Upon course completion, learners will be exposed to tools and techniques to find their information online and reduce the likelihood that it will be abused. This course is focused on defensive security to help protect individuals and organizations.