About Us

Shane Mallia

Shane Mallia

Principal Consultant & Founder

Shane combines leadership, vision, and hands-on technical knowledge. He drives outcomes with pragmatic, actionable advice tailored to your organisation.

UK Government Background

Our Background

10+ years in Government & Enterprise

Experience drawn from UK Government and enterprise security teams keeps the insight world-class while staying grounded in achievable, threat-led delivery.

Bristol Temple Meads

Based in Bristol, UK

Serving the West Country and beyond

Bristol sits near defence, fintech and tech innovation. Most delivery runs remotely but we can join workshops in-person when it adds value.

How can we help?

A2g Cyber supports organisations with cyber strategy, tooling and delivery. Reach out if you are looking for something bespoke.

Entra Automation Tooling

Automation toolkits for Entra ID, Teams bots and passkey rollouts.

Enterprise Security Strategy

We work with your existing investments to design the next-phase of security that is frictionless.

Identity & Secure Remote Working

Specialists in Zero Trust, Azure AD, MFA and Office 365 helping roll out resilient access patterns.

Security Architecture Reviews

Independent reviews of complex solutions, with clear reports that help stakeholders act quickly.

Security Monitoring

Logging advice and automation support for SOC teams, drawing on experience from NCSC's Logging Made Easy initiative.

... and more

Looking for something outside the list? Tell us your challenge and we will tailor an approach or introduce you to a trusted partner.

Insights

Security thoughts, tooling updates and lessons from delivery that can help your team.

The Reality of Entra ID Passkeys: A Migration Story

27 Jan 2026 · 9 min read

Lessons learnt from migrating a manufacturing firm from number-matching push MFA to Entra ID passkeys.

Continue reading →

Contact Us

Email enquiries@a2g-cyber.com to start a conversation. We aim to reply within two working days.