Cybersecurity and privacy by design IoT security standards and guidelines Evaluation and certification IoT Security Challenge Future proof legislation Responsible industry ecosystem Supply chain security Product lifecycle support Device identity and root of trust Secure OS, cloud and applications Secure communications and infrastructure Security monitoring and analytics 0 5 10 15 20 25 30 35 40 45 50 % of respondents Figure 7: What are the most important challenges in IoT security? 20 expert respondents, each of whom chose 3 priority challenges 29