The paper threats on the critical infrastructure elements provides an up-to-date view of relevant threats that currently affect critical infrastructure and critical entities. Research in the field of resilience and protection of critical infrastructure brings daily results. The company gradually moved from stating that the activated threat caused the following damage to the opposite procedure. Today, thanks to prepared scenarios, we can anticipate possible impacts even before a specific threat is activated. In the future, all significant threats will be evaluated and procedures will be prepared in the information systems to prepare for individual threats in the phase of ordinary life. How to reduce possible impacts at the time of activation of the threat and how to bring the infrastructure or entity to the state before the emergency as effectively as possible during the recovery phase.