In the final part of the CIO Panel conversation facilitated by Martin Veitch (Editorial Director at IDG Connect), Ojas Reje (Chief Marketing & Strategy Officer at Mobileron), Jesse Sowell (Postdoctoral Cybersecurity Fellow at Stanford University Centre), Pete Cooper (Independant Cyber Security Advisor), and Chris White (CIO at HFW LLP) continue their discussion around information sharing for the prevention of cyber attacks. In this part, they consider the nature of relationships between organisations for information sharing, focusing particularly on the difference between the public and private sectors looking at the impact of GDPR on attitudes towards data sharing.