The Health Sector Cybersecurity Coordination Center (HC3) issued an analyst note about KillNet, a pro-Russian hacktivist group that is known to be a threat to the US healthcare sector. The group has ...

Hacktivism surged back into mainstream consciousness with Russia’s invasion of Ukraine in February 2022. Less than two years later, politically-motivated groups and individuals were out in force again ...

The Cybersecurity and Infrastructure Security Agency (CISA), Federal Bureau of Investigation (FBI), National Security Agency (NSA), Department of Energy (DOE), Environmental Protection Agency (EPA), ...

The pro-Israeli hacktivist group Predatory Sparrow claimed on Tuesday to have hacked and taken down Iran's Bank Sepah. The group, which is also known by its Persian name Gonjeshke Darande, claimed ...

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Pro-Russian hacktivist gang Noname has claimed over 6600 attacks since August 2022, almost exclusively targeting European nations, new research from Orange Cyberdefense has shown. The cybersecurity ...

Hacktivism has become increasingly blurred with financial cybercrime and nation-state activities, with threat actors deliberately aligning with causes to facilitate their various motivations.

A self-described hacktivist group is claiming today to have hacked Walt Disney Co.’s Slack account and released more than 1.1 terabytes of stolen data from the account. The group calls itself ...

Bluesky DDoS attack 2026: Iran-linked 313 Team knocked the platform offline twice in four months by flooding its centralized ...

Al-Tahery Al-Mashriky, a man from South Yorkshire with ties to the Yemen Cyber Army, was sentenced to 20 months in prison for his involvement in hacktivist campaigns. Al-Mashriky, 26, has an extensive ...

Killnet and its leader Killmilk have been making moves to consolidate ragtag Russian hacktivist groups under its leadership over the past several months. Despite Killnet's best efforts to brand itself ...

Several groups of hacktivists have targeted Israeli websites with floods of malicious traffic following a surprise land, sea and air attack launched against Israel by militant group Hamas on Saturday, ...