Russian State-Supported Cyber Actors Conduct Phishing Campaign Targeting Users of Zimbra Collaboration Suite

A group of Russian state-supported cyber actors has been targeting and compromising various Western government and commercial organizations using the Zimbra Collaboration Suite (ZCS) software since at least July 2025. The Russian state supported advanced persistent threat (APT) group’s activity Read More …

Dutch authorities claim Russia-backed group hacked into networks of police and NATO

A previously unknown Russian hacking group was behind attacks last year on the networks of the Dutch police, NATO and several European countries, Dutch intelligence agencies said on Tuesday. The group, nicknamed Laundry Bear by the security agencies, was most Read More …