Mastering incident response skillset, Windows Internals: Memory Management, Modern Attacks Against Kerberos, Implementing Directory Tiering (AD/AAD), Secure SQL Server – Always Encrypted challenges and solutions, PKI Support in Azure Active Directory, Azure Network Design and Planning - Security Perspective, Spearphishing and Phishing defence and monitoring those tactics with Sentinel and Defender, Analyzing and Assessing AD Environment, Ensuring Windows OS Workstation Security, External Attack Surface Management, Migrating Active Directory Domain Services to the Cloud, Real-world Defense Evasion Techniques Used by Hackers, Secure SQL Server - End to End Solution.