WikiLeaks Faced Cyberattacks and State Blocking After Publishing Sensitive Leaks

WikiLeaks repeatedly faced disruption tied to high-profile disclosures, including attacks on its infrastructure and government-imposed access restrictions. In one earlier episode, the organization struggled to keep its site online as opponents targeted its domain and hosting arrangements, forcing it to shift providers and addresses to stay reachable. Years later, WikiLeaks said it came under a sustained attack after announcing plans to publish roughly 300,000 emails and 500,000 documents related to Turkey’s political power structure following the failed coup attempt.

After the Turkish document release, authorities in Turkey blocked access to WikiLeaks, escalating the confrontation from network pressure to direct censorship. In a separate but related controversy, WikiLeaks supporters claimed responsibility for the massive Dyn distributed denial-of-service incident that disrupted major U.S. websites, framing it as retaliation for Ecuador cutting Julian Assange’s internet access, but investigators and security researchers said there was not enough evidence to attribute the attack to them and pointed instead to Mirai-driven botnet activity involving internet-connected devices.