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Russian flag
Russian hackers exploit unpatched Zimbra servers to steal emails

Russian state-backed hacker group Laundry Bear has been breaking into government and commercial networks for at least a year by exploiting a vulnerability in the Zimbra …

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HOLLOWGRAPH malware turns Microsoft 365 calendars into an espionage channel

Microsoft 365 calendars have become a hiding place for espionage malware, with commands and stolen files stashed inside appointments dated to the year 2050, researchers from …

Russian flag
EU and UK blacklist Russia’s cyber operators over efforts to destabilize Europe

The EU and the UK jointly sanctioned dozens of Russian individuals and entities, accusing Moscow of coordinating a malicious cyber ecosystem targeting Europe, its member …

eye
Chinese hackers breached North American research institutions via REDCap servers

A China-linked cyber espionage operation targeted North American medical research institutions through compromised REDCap servers, using custom malware to gain persistent …

US Department of Justice
FBI seizes 13 websites linked to alleged Chinese intelligence-gathering effort

Federal authorities have seized 13 internet domains allegedly used to target current and former U.S. government employees and military personnel with access to classified and …

cPanel
Multiple threat actors actively exploit cPanel vulnerability (CVE-2026-41940)

The situation around the critical cPanel authentication bypass vulnerability (CVE-2026-41940) has deteriorated significantly since our initial coverage. Exploratory probing …

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Alleged Chinese hacker extradited to US over cyberattacks targeting COVID-19 research

Chinese national Xu Zewei was extradited from Italy to the United States to face charges tied to an alleged cyber espionage campaign that breached thousands of computers …

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Compromised everyday devices power Chinese cyber espionage operations

China-linked threat actors have shifted from individually procured infrastructure to large-scale covert networks, botnets built from compromised routers and other edge …

Russia, UK
Russian hackers hijack internet traffic using vulnerable routers

The Russian state cyber group APT28 has been compromising routers to hijack web traffic and spy on victims, the UK’s The National Cyber Security Centre (NCSC) has warned. …

malware
TrueConf zero-day vulnerability exploited to target government networks

Suspected China-nexus attackers have leveraged a zero-day vulnerability (CVE-2026-3502) in the TrueConf client application to distribute malware within government networks in …

US Department of Justice
Mission to smuggle $170 million worth of AI tech to China collapsed for three men

Three individuals, Stanley Yi Zheng, Matthew Kelly, and Tommy Shad English, have been charged with conspiracy to commit smuggling and export control violations after allegedly …

Signal app
Russian hackers go after high-value targets through Signal

Russian intelligence-linked hackers are targeting commercial messaging platforms, with Signal a primary focus, the FBI and CISA warn. The campaign is aimed at individuals of …

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