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Alerts
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Microsoft, FireEye Unmask More Malware Linked to SolarWinds Attackers
Researchers with Microsoft and FireEye found three new malware families, which they said are used by the threat group behind the SolarWinds attack.
4 min read
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Update to Alert on Mitigating Microsoft Exchange Server Vulnerabilities
Original release date: March 4, 2021 CISA is aware of threat actors using open source tools to search for vulnerable Microsoft Exchange Servers and advises entities to investigate…
4 min read
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Joint NSA and CISA Guidance on Strengthening Cyber Defense Through Protective DNS
Original release date: March 4, 2021 The National Security Agency (NSA) and CISA have released a Joint Cybersecurity Information (CSI) sheet with guidance on selecting a protective Domain…
4 min read
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CISA Orders Federal Agencies to Patch Exchange Servers
Espionage attacks exploiting the just-patched remote code-execution security bugs in Microsoft Exchange servers are quickly spreading.
4 min read
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Unpatched Bug in WiFi Mouse App Opens PCs to Attack
Wireless mouse-utility lacks proper authentication and opens Windows systems to attack.
4 min read
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AA21-062A: Mitigate Microsoft Exchange Server Vulnerabilities
Original release date: March 3, 2021 Summary Cybersecurity and Infrastructure Security (CISA) partners have observed active exploitation of vulnerabilities in Microsoft Exchange Server products. Successful exploitation of these…
4 min read
