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Microsoft warns that a threat actor tracked as Storm-0501 has evolved its operations, shifting away from encrypting devices with ransomware to focusing on cloud-based encryption, data theft, and extortion. [...]
Microsoft warns that ransomware group Storm-0501 has shifted from buying initial access to leveraging weak credentials to gain on-premises access before moving laterally to the cloud.
Microsoft warns that ransomware threat actor Storm-0501 has recently switched tactics and now targets hybrid cloud environments, expanding its strategy to compromise all victim assets. [...]
Defenders beware: Ransomware, data theft, extortion, and backdoors on Storm-0501's agenda Microsoft's latest threat intelligence blog issues a warning to all organizations about Storm-0501's recent shift in tactics, targeting, and backdooring hybrid cloud environments.…
Cloud computing provider Rackspace warned customers on Thursday of increased risks of phishing attacks following a ransomware attack affecting its hosted Microsoft Exchange environment. [...]
Security researchers are warning that threat actors could hijack Office 365 accounts to encrypt for a ransom the files stored in SharePoint and OneDrive services that companies use for cloud-based collaboration, document management and storage. [...]