Slobodna Dalmacija

Slobodna Dalmacija, also known by its Italian alias Libera Dalmazia and the English translation Free Dalmatia, is a Croatian newspaper headquartered in Croatia. The publication operates as a digital and print news outlet, serving a domestic Croatian readership with journalistic content. Its online platform was the direct target of a significant cyberattack on 22 March 2022. During this incident, a pro-Russian hacking group successfully compromised the newspaper's website. The attackers defaced the online portal, replacing legitimate news content with unauthorized articles containing Russian propaganda about the ongoing war in Ukraine. This intrusion was specifically designed to disseminate Russian narratives regarding the conflict, temporarily hijacking the media outlet's digital presence to spread disinformation. The attack disrupted the publication's normal operations, forcing a response to restore its platform and content integrity.

Local authorities in Croatia responded to the reported cyber intrusion by launching a formal criminal investigation into the incident. The hacking event underscored the vulnerability of media organizations to geopolitical cyber campaigns and highlighted the use of digital defacement as a tool for information warfare. The attack on Slobodna Dalmacija represented a direct attempt to manipulate public discourse in Croatia by inserting foreign-sponsored propaganda into a trusted national news source. While the immediate technical compromise was addressed, the incident contributed to broader concerns about cybersecurity threats facing the press sector. The event is documented as a clear case where a media entity's digital infrastructure was weaponized to amplify external political messaging, temporarily replacing its editorial voice with that of an adversarial actor. The criminal investigation pursued by local authorities aimed to attribute the attack and hold the perpetrators accountable under Croatian law.