Brisbane, Australia

Mushroom Cyber

Boutique cybersecurity advisory and penetration testing. We think like attackers so your defences hold when it counts.

What We Do

Cybersecurity built for real‑world threats

Authorised, targeted attacks on your web applications, networks, and cloud infrastructure — revealing vulnerabilities before adversaries do.

Strategic guidance on risk management, security architecture, compliance, and incident response to build lasting cyber resilience.

Small by design. Every engagement gets senior-level attention, clear communication, and findings you can actually act on.