CISA Alerts

23 January 2021

• AA21-008A: Detecting Post-Compromise Threat Activity in Microsoft Cloud Environments
  Original release date: January 8, 2021
  

  Summary

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• AA20-352A: Advanced Persistent Threat Compromise of Government Agencies, Critical Infrastructure, and Private Sector Organizations
  Original release date: December 17, 2020 | Last revised: January 7,...
• AA20-345A: Cyber Actors Target K-12 Distance Learning Education to Cause Disruptions and Steal Data
  Original release date: December 10, 2020
  

  Summary

  This Joint Cybersecurity Advisory

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