Ldap, Http Protocol, Endpoint Security, Windows, Linux, System Administration, Data Security, Mac Os, Diagnosing network latency, Reading and analysing log files, Email and mail flow troubleshooting, Enterprise Cloud Services, Active Directory, Forcepoint DLP, Red Hat Linux fundamentals, Information Security Concepts, Networking basic concepts, MSSQL fundamentals, Packet Capture Analysis, Endpoint application stack diagnostics, SMTP Protocol, Windows and Linux memory dump capture and analysis