Druga agresija Rusije na Ukrajinu pokrenuta u veljači 2022., u odnosu na onu iz 2014. pokazuje svu brutalnost ruskog režima I nepoštivanje dogovorenih mehanizama suradnje u procesima upravljanja krizama s ciljem izbjegavanja snažnijih sukoba I ratova. Je li potrebno, kao posljedica ove Ruske agresije mijenjati postojeću svjetsku sigurnosnu arhitekturu u potpunosti ili je pak treba nadograditi? S obzirom na hibridnost postojećih i budućih sukoba i ratova, društva i države se trebaju pripremiti na te izazove integriranjem vlastitih sposobnosti na nacionalnoj i međunarodnoj razini. U tom procesu, butnu ulogu ima i zaštita kritičnih infrastruktura. Posebno onih koje se smatraju ključnim kritičnim infrastrukturama. Russia's second aggression against Ukraine launched in February 2022, compared to the one in 2014, shows all the brutality of the Russian regime and disregard for agreed cooperation mechanisms in crisis management processes with the aim of avoiding stronger conflicts and wars. Is it necessary, as a consequence of this Russian aggression, to change the existing global security architecture completely or should it be upgraded? Considering the hybridity of existing and emerging conflicts and wars, societies and states should be prepared for these challenges by integrating their own capabilities at the national and international level. In this process, the protection of critical infrastructures plays an important role. Especially those that are considered as a key critical infrastructure.