Kostandino Kustas is a Cyber Security Consultant at N-Able, where he spends his days helping businesses navigate the wild world of cyber security tools and services with cyber resilience in mind — occasionally explaining why “turning it off and on again” isn’t a security strategy.

With over 20 years in IT and 7 years focused on cyber security, he’s worked with organisations of all shapes and sizes across the UK — from punchy SMBs to sprawling enterprises, and everything from retail to public sector.

Whether he’s demystifying threat detection or cracking a dry joke about firewalls, Kostandino brings a refreshingly human touch to tech. If you’re looking for someone who knows his stuff and doesn’t take himself too seriously, you’re in the right place.