CISA Cybersecurity Advisories

03 July 2025

• Ransomware Actors Exploit Unpatched SimpleHelp Remote Monitoring and Management to Compromise Utility Billing Software Provider

  Summary

  The Cybersecurity and Infrastructure Security Agency (CISA)

  ...
• Threat Actors Deploy LummaC2 Malware to Exfiltrate Sensitive Data from Organizations

  Summary

  The Federal Bureau of Investigation (FBI) and the

  ...
• Russian GRU Targeting Western Logistics Entities and Technology Companies

  Executive Summary

  This joint cybersecurity advisory (CSA) highlights

  ...