DAST, Cloud security, Networking, Dlp, Tcp Ip, Firewalls, Encryption, Vpn, Togaf, Siem, Data Protection, Proxies, AWS, Gcp, DevSecOps, PAM, Azure, MFA, key management, IAM controls, EDR, SAST, SOAR, Network segmentation, IaC scanning, SABSA, rbac, nist, Zero Trust, Endpoint workload security controls, firewall policies, Cryptography fundamentals