A healthy relationship between the CISO and CIO is key to organizational security and success, but common warning signs of trouble include undiscussed disagreements, exclusion from planning, undermining, lack of direct communication, and technology overlap. These strains often stem from unclear roles, conflicting priorities, and insufficient collaboration, leading to increased risk and operational misalignment. To fix this, both sides should align on risk and business goals, clarify responsibilities, maintain regular communication, and focus on collaborative business enablement.
