CyberBloc

Profile narrative

CyberBloc is the Twitter handle used by an individual who participated in an Anonymous hacktivist operation targeting Chilean government infrastructure. The actor is associated with the broader Anonymous collective and is known to have conducted activities under the banners of OpChile and OpMarchaestudiantil. Publicly available information identifies the actor’s location as Chile, though no further personal details are disclosed in the source material.

The operation focused on a Chilean government website, specifically the National Municipal Information System, indicating a focus on the public sector within the country. The stated strategic objective was to support student protests and to oppose perceived police brutality, aligning the activity with hacktivist motives rather than financial gain or espionage. No evidence in the article points to monetary theft, data sale, or state‑sponsored intelligence gathering as goals.

The tactics described involve breaching the website to exfiltrate login credentials, which included full names, email addresses, password hashes, and telephone numbers, followed by a claimed defacement of the site. Communication with the public and media occurred through the CyberBloc Twitter handle, and the actor referenced a zone‑h mirror to verify the defacement. The source does not mention any specific malware families, exploit kits, or particular initial access vectors, so those details remain unspecified.

The most notable publicly reported campaign linked to CyberBloc is the 2015 breach of Chile’s National Municipal Information System, carried out under the Anonymous banners OpChile and OpMarchaestudiantil. This operation resulted in the leak of thousands of officials’ credentials and was framed as a show of solidarity with protesters who had suffered violence during demonstrations against education policy. No additional campaigns or attributed activities are detailed in the provided context.

Incidents

Attributed incidents are available to members.