Tinku is a Cybersecurity Security Architect and part-time Udemy instructor with 9 years’ IT experience. She designs and delivers practical, industry-focused courses on security architecture, cloud security, Zero Trust, and SASE. In her corporate role she architects identity-centric security on Microsoft Azure using Entra ID, Conditional Access, PIM, Defender for Cloud, Key Vault, Sentinel, and Firewall. She also integrates Palo Alto and Check Point firewalls and builds Zero Trust/SASE solutions with Netskope and Zscaler. As a freelancer and instructor, she mentors professionals, translating complex security concepts into clear, hands-on training grounded in real-world projects.