The U.S. military last year digitally disrupted Iranian air missile defense systems as part of a coordinated operation to destroy the country’s nuclear program, according to several U.S. officials, ...

A software update mechanism for the popular text editor Notepad++ was hijacked by suspected Chinese state-sponsored hackers, allowing them to silently redirect some users to malicious update servers, ...

A coordinated cyberattack that targeted Poland’s power grid in late December compromised control and communications systems at around 30 facilities linked to distributed energy generation, according ...

Websites for the RAMP cybercrime forum, a notorious Russian marketplace widely used by ransomware groups and initial access brokers, have been replaced with a splash page declaring they have been ...

Researchers have uncovered additional cyberattacks carried out by Russian state-linked hackers exploiting a Microsoft Office vulnerability as part of what they described as a “sophisticated espionage ...

Britain risks leaving itself exposed to cyberattacks and hybrid forms of warfare unless it exercises an ability to impose costs on hostile states, ministers were warned during a parliamentary hearing ...

The French data protection authority announced Thursday it has fined the country’s primary governmental agency responsible for registering job seekers, providing unemployment benefits and aiding in ...

Romania’s national oil pipeline operator Conpet said a cyberattack disrupted parts of its technology infrastructure and knocked its website offline earlier this week, adding that oil transport ...

A cyberespionage group based in Asia breached the systems of 37 governments and conducted reconnaissance in 155 countries, according to a new report from Palo Alto Networks. Pete Renals, director of ...

Hackers linked to Russia’s military intelligence are exploiting a newly patched flaw in Microsoft Office to target government bodies in Ukraine and other European countries, according to several ...

A top Cybersecurity and Infrastructure Security Agency official on Tuesday promised there would be an update soon on a long-awaited rule to require critical infrastructure owners and operators to ...

British authorities have opened their first investigation into a suspected breach of the country’s cyber sanctions regime since the measures took effect more than five years ago, according to ...