Securing criticalinfrastructure.

Astra is a pure-play ICS/OT cyber security consultancy. We work directly with the control systems that keep power, water, ports, rail, mines and plants running, from Perth and Hyderabad.

One focus.

Protecting industrial control systems and operational technology is all we do. Not an IT security team with an OT practice on the side: consultants, engineers and service partners who work hands-on with the systems themselves.

Two bases, one team.

Perth, Western Australia and Hyderabad, India. A global view of the threats to critical infrastructure, and consultants who understand each sector's operations, regulators and standards.

The problems Astra solves

Operational resilience

Strategies and measures that make critical infrastructure systems harder to disrupt, so operations keep running and downtime stays short.

Regulatory complexity

Guidance and tailored solutions for the regulatory requirements that apply to each sector, in each country, so compliance is designed in rather than bolted on.

Incident response

Incident response planning, training and tabletop exercises, so the team is prepared and responds quickly when something happens in an ICS environment.

Hidden ICS risk

ICS cyber risks are often misreported, which misplaces focus and effort. We work through the priorities, the operating environment and the technology, then act on what is actually there.

How typical attacks happen.

Most reported intrusions into an industrial facility follow a similar pattern: in from outside, across the office, through the boundary, into the control room, down to the controllers. Every one of our services sits on that route. Watch the path run, or pick a level to read what happens there.

RTUPLCSafety systemInstruments5The plantControllers, safety systems,the processSCADA serverHMIEngineering workstationOPC serverAlarm server4The control roomSCADA, HMIs, engineeringworkstationsFirewallJump hostHistorianPatch serverRemote support3The bufferIndustrial DMZ: jump hosts,historians, patch serversMailLaptopsDomain controllerFile shareWi-Fi2The officeCorporate IT, email, thedomainRemote accessInternetVendor VPNSupplier laptopDNSCloud services1OutsideInternet, vendors, suppliersAdversary
Probing from outside
Level 1 of 5

Outside

Internet, vendors, suppliers

What arrives here

Exposed remote access, a leaked password, a supplier's laptop. Most intrusions begin with something already reachable from the internet.

Where we stop it

Penetration testing finds the exposed path before an attacker does. Credential exposure monitoring catches the leaked login before it is used.

Programme management holds the whole route together: one plan, one owner, one report to the board.

Industries

Every sector runs different processes, protocols and regulators. We bring industry-specific knowledge to each, and engineer solutions in line with IEC 62443, NIST SP 800-82, NIS2 and the sector's own frameworks.

Every sector

Assess, design, operate, respond.

We combine years of experience in industrial environments with a hands-on approach: consultants, engineers and service partners who work directly with control systems to find and close the gaps. Assessment, design, implementation, training and managed services.

All services

Design

Architecture and networks built for the sector's requirements.

Operate

Monitoring, programme management and exposure watch, day to day.

Respond and Recover

Ready before the incident, resilient through it.

What makes Astra different

Laser-focused on critical infrastructure

A pure-play ICS/OT security company. We work across sectors and bring industry-specific knowledge to meet country-specific criteria, aligned with IEC 62443, NIST SP 800-82 and NIS2.

No red tape

Operational resilience does not exist in isolation. We partner with clients to understand their specific needs and goals, then co-develop the solutions that meet them.

Depth of experience

Industrial automation, cyber security, network design and management consulting, gained globally, and kept current as the industry's demands change.

Industry partnerships

Access to specialist resources in ICS/OT operations, architecture, control systems and instrumentation engineering, so recommendations are grounded in how plants actually run.

The full lifecycle

Risk and vulnerability assessment, ICS security engineering, managed services, incident response and recovery. Clients are covered at every stage, not handed off between vendors.

ASTRICS, our operational intelligence platform

Astra builds ASTRICS: an operational intelligence platform for industrial cyber security. One shared operational understanding of a site, read by every capability in the platform.

Visit astrics.io

Credentials

Our team holds the certifications that matter for ICS security work, and the general security and network credentials that underpin it.

  • GIAC Global Industrial Cyber Security Professional
  • ISA/IEC 62443 Cybersecurity Risk Assessment Specialist
  • GIAC Certified Incident Handler
  • GIAC Advisory Board
  • Certified Information Systems Security Professional
  • Certified Information Systems Auditor
  • SABSA Chartered Security Architect
  • Cisco Certified Network Associate

Find out how we can help you be secure and operationally resilient.

Tell us about the site, the systems and what you are trying to achieve. A consultant will reply.