Our story

We are Tim Slattery and Marina Shteinberg from Pentagram Advisory, an Australian-owned company, delivering tailored advice, practical solutions and targeted education to help protect your enterprise, your people, and your critical assets from a world of threats.
Our values are professionalism, innovation, and trust. We seek to understand our market and the people within it because we care about what you want and why you want it.
What others Say
Pentagram Advisory brought a high level of professionalism and deep subject matter expertise when they engaged with our organisation whilst developing the SOCI (CIRMP) Maturity Model. From the outset, they demonstrated a strong understanding of the SOCI Act and quickly built rapport with key stakeholders across the business.
Their structured and insightful approach enabled us to identify and close critical gaps in our security posture. More importantly, their work has sparked meaningful conversations across the organisation and has been instrumental in shifting our mindset from “it won’t happen to us” to “it will happen to us unless we change.”
Thanks to Pentagram’s guidance, we are now on a clearer path toward embedding a security culture that stands shoulder to shoulder with our safety culture. Their contribution has been a catalyst for change, and I’m grateful for their support in helping us navigate this important journey.
Thank you, Pentagram, for helping us chart a new course.
Their structured and insightful approach enabled us to identify and close critical gaps in our security posture. More importantly, their work has sparked meaningful conversations across the organisation and has been instrumental in shifting our mindset from “it won’t happen to us” to “it will happen to us unless we change.”
Thanks to Pentagram’s guidance, we are now on a clearer path toward embedding a security culture that stands shoulder to shoulder with our safety culture. Their contribution has been a catalyst for change, and I’m grateful for their support in helping us navigate this important journey.
Thank you, Pentagram, for helping us chart a new course.
We have found Pentagram’s eLearning Hub Advanced membership incredibly valuable.
The tailored coaching sessions from Tim and Marina, along with the clear action plans that followed, have been extremely useful in strengthening our CIRMP, supply chain and personnel security, and in meeting our regulatory obligations.
This investment has given our leadership confidence in our CIRMP and overall security posture.
The tailored coaching sessions from Tim and Marina, along with the clear action plans that followed, have been extremely useful in strengthening our CIRMP, supply chain and personnel security, and in meeting our regulatory obligations.
This investment has given our leadership confidence in our CIRMP and overall security posture.
Glad to see some SOCI evangelists out there!
Pentagram’s online course on Supply Chain Risk Management was a valuable tool that clearly articulated the key components that need to be considered when managing complex supply chains.
The course allowed me to ensure that a fit-for-purpose framework could be defined for our business.
The course allowed me to ensure that a fit-for-purpose framework could be defined for our business.
We’ve had the pleasure of working with Tim and Marina from Pentagram on several key security initiatives, and they have been outstanding partners every step of the way.
Whether they were delivering expert briefings on the nuances of insider threats or working hand-in-hand with our team to build our security and risk management plan, their depth of knowledge always shone through. Their most recent project, developing a comprehensive insider threat resource for our members, was delivered to an exceptional standard.
Both Tim and Marina are true subject matter experts, and we would not hesitate to recommend them.
Whether they were delivering expert briefings on the nuances of insider threats or working hand-in-hand with our team to build our security and risk management plan, their depth of knowledge always shone through. Their most recent project, developing a comprehensive insider threat resource for our members, was delivered to an exceptional standard.
Both Tim and Marina are true subject matter experts, and we would not hesitate to recommend them.





