Dohdoor Backdoor Targets US Healthcare and Education Sectors
Cisco Talos uncovers UAT-10027 deploying Dohdoor malware against American hospitals and schools. The backdoor uses DNS-over-HTTPS to evade detection.
5 articles tagged with "Education"
Cisco Talos uncovers UAT-10027 deploying Dohdoor malware against American hospitals and schools. The backdoor uses DNS-over-HTTPS to evade detection.
Australian government schools confirm hackers accessed student names, emails, and encrypted passwords. VCE students prioritized for credential resets before school year.
A ransomware operation has compromised multiple US educational institutions using stolen VPN credentials. The education sector represents 80% of known victims.
Russian ransomware group Clop claims responsibility for breach at Dartmouth College, posting stolen data on dark web and affecting more than 40,000 individuals including students, staff, and alumni.
Aurora College in Canada's Northwest Territories cancels all classes January 5-9 after cyber attack over Christmas break takes down servers, email, and e-learning systems.