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11–20 of 159 articles
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Bleeping Computer
U.S. prosecutors have charged a Ukrainian national for her role in cyberattacks targeting critical infrastructure worldwide, including U.S. water systems, election systems, and nuclear facilities, on behalf of Russian state-backed hacktivist groups. [...]
Bleeping Computer
The Canadian Centre for Cyber Security warned today that hacktivists have breached critical infrastructure systems multiple times across the country, allowing them to modify industrial controls that could have led to dangerous conditions. [...]
The Register
Forescout's phony water plant fooled TwoNet into claiming a fake cyber victory – then it quietly shut up shop Security researchers say they duped pro-Russia cybercriminals into targeting a fake critical infrastructure organization, which the crew later claimed - via their Telegram group - to be a real-world attack.…
Bleeping Computer
A pro-Russian hacktivist group called TwoNet pivoted in less than a year from launching distributed denial-of-service (DDoS) attacks to targeting critical infrastructure. [...]
Dark Reading
At one point, Al-Tahery Al-Mashriky was hacking thousands of websites within the span of three months while stealing personal data and sensitive information.
Dark Reading
This attack was seemingly more successful than the first iteration, causing disruptions at the plant.
The Hacker News
An international operation coordinated by Europol has disrupted the infrastructure of a pro-Russian hacktivist group known as NoName057(16) that has been linked to a string of distributed denial-of-service (DDoS) attacks against Ukraine and its allies. The actions have led to the dismantling of a major part of the group's central server infrastructure and more than 100 systems across the world.
Bleeping Computer
An international law enforcement operation dubbed "Operation Eastwood" has targeted the infrastructure of the pro-Russian hacktivist group NoName057(16), responsible for distributed denial-of-service (DDoS) attacks across Europe and the US. [...]
Dark Reading
As tensions in the Middle East rise, hacktivist groups are coming out of the woodwork with their own agendas, leading to notable shifts in the hacktivist threat landscape.
The Hacker News
Thousands of personal records allegedly linked to athletes and visitors of the Saudi Games have been published online by a pro-Iranian hacktivist group called Cyber Fattah. Cybersecurity company Resecurity said the breach was announced on Telegram on June 22, 2025, in the form of SQL database dumps, characterizing it as an information operation "carried out by Iran and its proxies." "The actors