Welcome to Cythera, a Bastion Security Group Company (Formerly Seamless Intelligence)

Seamless Intelligence is now part of Bastion Security Group, bringing together decades of cybersecurity expertise under one trusted brand for Australian organisations and government.

The security operations capability you relied on, including our Managed Security Operations Centre (SOC), Managed Detection and Response (MDR) and managed SIEM services, continues to be delivered by the same experienced analysts, now strengthened by integrated threat intelligence and the broader capabilities and resources of Cythera, a Bastion Security Group company. Your monitoring, investigation and response continue without interruption, with intelligence from commercial, open source and community sources feeding directly into every investigation.

This merger strengthens our ability to protect Australia against evolving threats, offering a more comprehensive and integrated security portfolio without compromising the specialist-led approach Seamless Intelligence was known for. Whether you're an existing Seamless Intelligence client or exploring what these services can do for your business, you'll find the same commitment to quality and rigour, now with greater depth behind it.