The modern world of business and technology presents organizations with increasing challenges in the area of cybersecurity. In this context, the role of the Chief Information Security Officer (CISO) is crucial. Although relatively new, this position has become an indispensable part of companies’ structures focused on data protection and IT system security.
The Evolution of the CISO Role
The history of the CISO dates back to the 1990s, when companies began appointing Chief Technology Officers (CTOs). As IT developed and cyber threats grew, the need for specialization in data security emerged, leading to the creation of the CISO role. Initially closely tied to the CTO, the position gradually became the subject of debate — should it remain subordinate to the CTO, or report directly to the company’s executive board?
Today, the CISO is responsible not only for monitoring and enforcing cybersecurity policies, but also for integrating security strategies with the company’s business operations. They must ensure legal compliance and mitigate risks associated with emerging technologies.
CISO in the Age of Cloud and Artificial Intelligence
Contemporary IT trends — such as cloud migration, technology convergence, and the development of artificial intelligence (AI) — are redefining the CISO’s role. We are moving away from viewing IT infrastructure in terms of servers, network devices, or traditional security measures. Instead, the focus is shifting to data processing resources and services provided by cloud vendors.
In this new context, the CISO is no longer merely a gatekeeper of access and permissions but, above all, a strategic advisor to the board, helping implement efficient and secure technologies. With the rise of AI tools such as Large Language Models (LLMs), the CISO’s role becomes even more critical — they must safeguard data and prevent its uncontrolled transfer to “high-risk” countries. Integrating AI into corporate IT infrastructure requires proper procedures and controls, and the CISO should oversee this process, ensuring data protection, regulatory compliance, and business support.
The CISO as a Business Partner
A modern CISO cannot be seen as someone dealing only with technical issues. They must become a strategic partner to the CEO, VP of Sales, and other business leaders. Their mission is not only to protect data but also to optimize its use to increase business value — paraphrasing the famous phrase: “drill, baby, drill.”
The CISO will also be the person who drives organizational change — the effective implementation of AI is expected to significantly reduce staffing needs across departments. Sales teams, project support, and HR may all be impacted by truly efficient AI adoption.
But is being a CEO’s partner the CISO’s main mission?
The CISO must work closely with both the Chief Legal Officer (CLO) and the Chief Risk Officer (CRO) to ensure business-justified regulatory compliance and effective risk management — striking the right balance between risk and opportunity.
The Future of the CISO Role
The CISO is a profession of the future. In an era of growing cyber threats and increasingly complex legal regulations (NIS2, DORA, CRA, AI Act, GDPR), organizations need experts who can not only protect data but also maximize its business potential.
The CISO’s role is evolving from a cybersecurity guardian to a leader of digital transformation. In the future, the CISO will be a key figure in every modern organization, responsible for bridging innovation, security, and legal compliance.
One thing is certain: the importance of the CISO will continue to grow alongside the rapid development of technology and the challenges of our environment — including intensified external threats, such as kinetic warfare (as experienced by CISOs in Ukraine in 2022 during mass cloud migrations), regulatory pressures, and the fast-changing transatlantic business landscape.
The CISO is a profession waiting to be fully discovered. And for a discussion on the future of the CISO role, we invite you to CYBERSEC EXPO & FORUM in Kraków, on June 11–12!