Kacper Krzepina

Kacper Krzepina is a skilled cybersecurity professional currently serving as a Tier 3 Security Analyst at Sapphire since September 2025. Previously, Kacper worked at Quorum Cyber from May 2022 to September 2025 as a Senior Cyber Security Analyst, where responsibilities included customer engagement, environment tuning reviews, and mentorship for junior analysts. Kacper began as a Graduate Apprentice Cyber Security Analyst, focusing on triaging security alerts and enhancing SOC workflows with automation tools. Kacper holds a Bachelor's degree in Cybersecurity and Forensics from Edinburgh Napier University and is currently pursuing a Cybersecurity Graduate Apprenticeship at the same institution.