SaaS Security Snafu: CISA Sounds Alarm on Cloud App Vulnerabilities!

SaaS companies are the new playground for cybercriminals, who are eyeing cloud apps with weak security like kids eyeing candy. CISA warns these apps with default configurations and elevated permissions are under attack. It’s time to lock down your M365 environments before they become the next big hit in the cybercrime charts.

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Hot Take:

Looks like cloud apps are the new piñatas for cybercriminals – hit ’em just right and all the juicy data falls out! The CISA is sounding the alarm, but the real question is: who’s going to get candy crushed next?

Key Points:

  • CISA warns of attacks on SaaS companies targeting cloud apps with weak security.
  • No specific group has been blamed, but Commvault’s Azure environment faced unauthorized access.
  • A zero-day exploit (CVE-2025-3928) in Commvault requires authenticated credentials, but details remain scarce.
  • Microsoft Entra logs are crucial for detecting unauthorized activity related to Commvault apps.
  • CISA advises on mitigation strategies, including secret rotation and reducing admin privileges.

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