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A China-linked threat cluster has been exploiting vulnerable Roundcube servers at U.S. and Canadian universities to steal credentials and deploy backdoor malware. [...]
Spotted in intrusions targeting insurance, education, IT, and professional services sectors
A new, stealthy backdoor named Mistic has been deployed as part of suspected financially motivated attacks aimed at multiple organizations spanning insurance, education, IT, and professional services sectors since April 2026
A China-linked espionage group hid inside North American medical, academic, and military research networks for more than a year, quietly stealing sensitive research and defense email
Who is knocking at the Dohdoor? Digital intruders with possible links to North Korea have been infecting US education and healthcare sectors with a never-before-seen backdoor since at least December, according to security researchers.…
A previously undocumented threat activity cluster has been attributed to an ongoing malicious campaign targeting education and healthcare sectors in the U.S. since at least December 2025
Researcher Jason Sinchak on Recent Cyber Warnings About Contec CMS8000 DevicesA hidden reverse backdoor in low-cost patient vital sign monitors used globally is hardcoded with an IP address connecting to a Chinese government-funded education and research network, which poses both privacy and potential safety concerns, said security researcher Jason Sinchak of ELTON.
Also: Turla Targets European Missions and Google Patches Chrome Zero-DaysThis week, hackers used a Linus backdoor and a Microsoft client management tool; Santander Bank, the Helsinki Education Division, an Australian energy provider and auction house Christie's were breached; hackers targeted European missions in the Middle East; and Google patched a zero-day flaw.
The Iranian threat actor known as Charming Kiten has been linked to a new wave of attacks targeting different entities in Brazil, Israel, and the U.A.E. using a previously undocumented backdoor named Sponsor
Government, aviation, education, and telecom sectors located in South and Southeast Asia have come under the radar of a new hacking group as part of a highly-targeted campaign that commenced in mid-2022 and continued into the first quarter of 2023
State-backed Chinese hackers have developed a Linux variant for the SideWalk backdoor used against Windows systems belonging to targets in the academic sector. [...]
State-backed Chinese hackers have developed a Linux variant for the SideWalk backdoor used against Windows systems belonging to targets in the academic sector. [...]
Multiple versions of a WordPress plugin by the name of "School Management Pro" harbored a backdoor that could grant an adversary complete control over vulnerable websites
Security researchers have discovered a backdoor in a premium WordPress plugin built as a complete management solution for schools. The malicious code enables a threat actor to execute PHP code without authenticating. [...]