Cyber Threat Actor: Anonymous Czech

Anonymous Czech, also referenced as the Czech and Slovakian divisions of the Anonymous hacker collective, operates from Czechia and functions as a hacktivist group. The actor became publicly known for launching a coordinated distributed denial‑of‑service campaign under the hashtag #OpBlokada in August 2016, targeting a set of private companies linked to then‑Finance Minister Andrej Babis. The specific organizations named in the operation were Agrofert, Hyza, Cepro, Preol, Penam, Uniles and Wotan Forest, all of which experienced short‑lived DDoS attacks intended to demonstrate the group’s capability and to signal dissent.

The strategic objective of the campaign was explicitly tied to opposition against newly proposed online gambling legislation in the Czech Republic, which the group characterized as a trial run for broader internet censorship measures. In their public statements the actors argued that enabling the government to block unlicensed gambling sites would create a precedent for future arbitrary content restrictions, framing the attacks as a warning against expanding state control over online spaces. No financial gain, espionage intent, or data theft was mentioned in the available sources; the activity was purely disruptive and aimed at delivering a political message.

Regarding tactics, techniques and procedures, the only confirmed method referenced is the use of DDoS flooding to temporarily disrupt online services of the selected targets. The operation was described as short‑lived, with the group promising further actions in the following days, but no malware families, exploit kits, phishing vectors or specific tooling were disclosed in the reported incident. Attribution to a state sponsor or criminal consortium is not indicated; the actor is presented as an ideologically motivated segment of the broader Anonymous movement, acting independently under a shared hacktivist banner. The #OpBlokada operation remains the sole publicly documented campaign associated with this particular division, illustrating their focus on leveraging disruption to influence domestic policy debates.