On 11th of July 2025, participants of the Children's university (Háskóli unga fólksins) visited the Computer Science department. We did there a mini tabletop exercise on critical infrastructure in Iceland and after that authentication was discussed, e.g.:

• do not use the same password everywhere (if your password got stolen it will by tried at all kinds of services, so if you use the same password everywhere, all services can be accessed using your identity,
• use two factor authentication: even if your password got stolen, an attacker would still need the second authentication factor, e.g., would need to steal your phone that contains some authentication app as second factor in addition to your password.

This event is in the context of our cybersecurity activities and the ECCC/EU co-funded projects ICEDEF – Defend Iceland and Eyvör – the National Cybersecurity Coordination Centre of Iceland (NCC-IS).