Security News > 2024 > September > Ransomware attackers hop from on-premises systems to cloud to compromise Microsoft 365 accounts
Storm-0501, an affiliate of several high-profile ransomware-as-a-service outfits, has been spotted compromising targets’ cloud environments and on-premises systems. “Storm-0501 is the latest threat actor observed to exploit weak credentials and over-privileged accounts to move from organizations’ on-premises environment to cloud environments. They stole credentials and used them to gain control of the network, eventually creating persistent backdoor access to the cloud environment and deploying ransomware to the on-premises,” Microsoft shared last week. Common tactics and … More → The post Ransomware attackers hop from on-premises systems to cloud to compromise Microsoft 365 accounts appeared first on Help Net Security.
News URL
https://www.helpnetsecurity.com/2024/09/30/ransomware-cloud-compromise/
Related news
- Microsoft fixes Office 365 apps crashing on Windows Server systems (source)
- Microsoft Fixes AI, Cloud, and ERP Security Flaws; One Exploited in Active Attacks (source)
- Phishing-as-a-Service "Rockstar 2FA" Targets Microsoft 365 Users with AiTM Attacks (source)
- New Rockstar 2FA phishing service targets Microsoft 365 accounts (source)
- Microsoft 365 outage takes down Office web apps, admin center (source)
- US sanctions Chinese cybersecurity company for firewall compromise, ransomware attacks (source)
- CISA orders federal agencies to secure Microsoft 365 tenants (source)
- CISA orders federal agencies to secure their Microsoft cloud environments (source)
- Microsoft 365 users hit by random product deactivation errors (source)
- Microsoft fixes bug behind random Office 365 deactivation errors (source)