UNDERSTAND WHO WE ARE
About Sentry Cyber
Our Vision
We envision a digital landscape where every organization operates confidently and securely, with Sentry Cyber standing as a guardian against evolving threats.
Our MISSION
At Sentry Cyber, our mission is to empower organisations by preventing breaches, detecting vulnerabilities, and swiftly responding to incidents to secure your mission from cyber threats. As your Sentry on the digital frontier, we ensure that your Google Workspace environment remains safe, reliable and resilient.
Meet the Founders
Adrian Cosman-Jones
Adrian embarked on his entrepreneurial journey in 2006 by founding Onsite Helper, a Managed Service Provider dedicated to resolving IT issues for Small and Medium-sized Businesses (SMBs). With a particular focus on IT security.
Adrian quickly adapted to emerging technologies, embracing Google Workspace (then known as Google Apps for Your Domain) upon its launch in late 2006. Under his leadership, Onsite Helper became a Google Cloud Premier Partner, offering migrations and support to SMBs across Australia and beyond for 18 successful years.
Anurag Adhikari
Starting in 2013, Anurag made his mark as a freelancer on platforms like Upwork and Fiverr, specialising in development, DevOps, and cybersecurity. His expertise in penetration testing, malware analysis, digital forensics, and incident response has benefited over 200 clients worldwide. A TEDx organiser and holder of multiple security certifications—including CEH, eCPPT, and eCMAP—Anurag has also served as a Security Engineer at a major bank. His extensive experience with compliance standards like Essential Eight, SMB1001, ISO27001, NIST, COBIT, and PCI DSS equips him to devise out-of-the-box solutions that ensure comprehensive security coverage from all angles.
Why choose sentry cyber?
Our combined experiences revealed a startling truth: over 95% of businesses we encountered were at significant risk of cyber incidents due to inadequate security postures in their Google Workspace environments. The demanding nature of working within traditional MSPs often diluted our ability to focus intensely on the ever-changing cybersecurity landscape. By founding Sentry Cyber, we dedicated ourselves entirely to our true passion—securing Google Workspace platforms against sophisticated threats with the specialised expertise they deserve.
Join us in Fortifying your Future
Our combined experiences revealed a startling truth: over 95% of businesses we encountered were at significant risk of cyber incidents due to inadequate security postures in their Google Workspace environments. The demanding nature of working within traditional MSPs often diluted our ability to focus intensely on the ever-changing cybersecurity landscape. By founding Sentry Cyber, we dedicate ourselves entirely to our true passion – securing Google Workspace platforms against sophisticated threats with the specialised expertise they deserve.