Threat Intelligence Brief
Curated summary with source attribution
Source: calgaryjournal.ca
Threat Risk: High
Victim: Higher Education Institution
Incident: Ransomware attack involving data exfiltration and the deletion of shared network drives.
Impact: Loss of decades of academic data and exposure of sensitive personal and financial information.
Attacker: Unidentified threat actors
Analysis: Threat actors exfiltrated and then deleted shared network drives to hinder recovery efforts. The attack targeted both academic shared drives and corporate data repositories, impacting institutional operations and privacy. This approach demonstrates a strategy of maximizing leverage by combining data theft with destructive deletion.
Recommendations: Implement immutable backups to ensure data recovery after destructive ransomware attacks; Enforce strict access controls and network segmentation for shared departmental drives; Establish a comprehensive data classification policy to protect sensitive financial and student records
Source: Calgary Journal
Editorial note: this post summarizes third-party reporting and links to the original source.
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