Meet our team
Our Team
Many organizations, large and small, and even the highly regulated enterprises are moving to the cloud. It is not a matter of if anymore, but rather when and how. In this transformation of adopting the cloud as a key platform for your organization it is essential to ensure that security becomes an enabler, not the obstacle. Security of data is a prominent reason why CIOs are not adopting the cloud. It is Aristiun’s approach to help you navigate and make security as the enabler of this journey. Our approach considers a holistic view of the challenges paired with this journey and balances out the user stories such that growth of your cloud adoption happens optimally.
Nick Kirtley
Nick is a cybersecurity consultant and founding partner at Aristiun with >12.5 years of security experience. Nick has worked for many companies in various security roles and started his career at a Big 4 firm. His most recent role was as a director of the security and privacy department in a global firm. Sample Key Engagements / Accomplishments: - Setup an enterprise-wide security and privacy program, including development/setup of reporting lines, creation of a companywide control framework, setup and participation in periodic calls with C-level management and related work. - Creation and roll out of a threat modelling capability various clients, including creation of training material, providing training to IT/DevOps teams, defining methodology and setup of tooling. - Performed 100+ security reviews/audits/quick scans at many clients (from financial, government to oil and gas). - Performed security related migration work to the cloud – from defining security requirements, to implementing them and checking (working) results. - Developed and executed on various security programs/roadmaps – from initial setup to fine tuning existing mature programs. - Reported and discussed wide ranging security topics with board members, all the way through to deeply technical engineers.. - Completed training/education, including MSc in computer science, postgraduate in IT auditing, many security and privacy certifications (including CISSP, CISM, CIPP, CIPM).
Tejvir Singh
Experienced Chief Builder, Transformer, and Technologist with a strong security background and global expertise, he has an impressive track record in developing and leading innovative security initiatives. With a diverse experience that spans the USA, UK, Europe, and India, he brings a unique perspective and a deep understanding of global cybersecurity challenges. Recognized for his exceptional communication skills, adept board oversight, and hands-on experience implementing robust security measures, he has successfully advised and guided C-level executives on critical areas such as cyber strategy, mergers and acquisitions, and multi-cloud resilience. His strategic guidance empowers organizations to confidently navigate complex security challenges and deliver impactful solutions that protect their valuable assets. As a trusted advisor, he has played a pivotal role in driving business value by strategically implementing AI-enabled capabilities, DevSecOps, and other emerging technologies. By staying at the forefront of industry trends and continuously updating his knowledge, he anticipates evolving threats and proactively implements effective security measures. Passionate about building and leading high-performing teams, he fosters a culture of innovation and collaboration. His commitment to excellence has led to the developing of cutting-edge security products, with multiple patents pending in the US and EU. He firmly believes in the power of technology as an enabler of security and is dedicated to leveraging his expertise to create secure environments for organizations worldwide. With his global perspective, security background, and proven ability to drive impactful change, he is a sought-after global Technologist passionate about building robust security solutions and protecting organizations from evolving cyber threats.
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