Arun Murugan
Founder & Principal Consultant
Infrastructure & Cloud Architect · Azure · NV1 Cleared
Arun is the founder and principal consultant of Hexonova. He has spent over 15 years designing the Azure foundations, networks and security controls that Australian Government workloads run on, across the Department of Defence, Treasury, Health, Agriculture, Education and Parliamentary Services.
His work spans enterprise landing zones, hub-spoke networks, Entra ID and Zero Trust identity, Microsoft Sentinel and Defender for Cloud, with security accreditation to ISM, Essential Eight, PSPF, DSPF and IRAP. He has authored full certification artefact sets (SSP, SRMP, security plans, HLD/DLD) and led enterprise architecture for PROTECTED platforms including Defence's ServiceNow PROTECTED Platform.
Arun holds a Master of Information Technology Studies and a Master of Computing from the Australian National University. He is an Australian citizen, NV1 cleared, and the architect and builder of Hixel.
