“This potential vulnerability requires companies to identify every system and application that uses cryptography, categorize data by sensitivity and longevity to decide what to prioritize, and audit existing vulnerabilities to pinpoint where traditional encryption could be bypassed.”
How has the CISO role changed during your career, and what do you see as the biggest cybersecurity challenges for the next generation of CISOs?
Laura Deaner: “When the CISO role first emerged, security was treated as an IT compliance checkbox. Over the years, high-profile breaches—such as the Code Red incident at Microsoft—forced organizations to view security as a strategic, board-level priority. Today, CISOs work directly with executives and have a real influence on business decisions.
“For the next generation of CISOs, it’s not enough to keep up—you have to lead transformation. The flood of information, amplified by social media and fast-moving threats, means CISOs must be continuous learners and adaptable leaders. Skills in AI, ML, and large language models aren’t optional anymore; they’re how security professionals will distinguish themselves. Each new technology brings risks but also opportunities, and those who prepare will be the ones who thrive.”
