Cyllium

Founded in 2014, Cyllium is a cybersecurity company based in Bratislava, Slovakia working in grc & compliance, penetration testing, managed security +9 more.

Cyllium is a group of companies in Slovakia specialising in cybersecurity, IT audit and information technology. The group operates through three entities: Cyllium SK (cybersecurity expert services and risk management), auditori.it (audit and advisory services) and Cyllium IT (technology services and security solutions). Services include independent cybersecurity audits under Act 69/2018 and NIS2, ISO 27001 ISMS implementation, risk management, penetration testing, supply chain and cloud audits, OT/ICS audit, incident response planning, security awareness training, and an outsourced external cybersecurity manager service with three service levels. The group also offers strategic IT and security management (outsourcing) and deploys security technologies such as EDR/XDR, SIEM, firewalls, DLP, PAM, IAM and MFA, along with a hardening programme called Cyllinder. The company reports more than 22 years of experience, over 200 projects across eight industries, and a team of certified professionals holding CISA, CISM, CISSP, CEH, CDPSE and GICSP credentials.