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CISA Alerts
Get the latest updates from CISA Alerts directly as they happen.
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Latest posts
Last updated 25 days ago
Defending Against China-Nexus Covert Networks of Compromised Devices
27 days ago
Defending against china-nexus covert networks of compromised devices executive summary Defending against...
Iranian-Affiliated Cyber Actors Exploit Programmable Logic Controllers Across US Critical Infrastructure
about 1 month ago
Advisory at a Glance Title Iranian-Affiliated Cyber Actors Exploit Programmable Logic Controllers...
Critical Vulnerabilities in Microsoft Windows Operating Systems
5 months ago
Summary New vulnerabilities are continually emerging, but the best defense against attackers...
Potential for Iranian Cyber Response to U.S. Military Strike in Baghdad
5 months ago
Summary The Cybersecurity and Infrastructure Security Agency (CISA) is sharing the following...
Continued Exploitation of Pulse Secure VPN Vulnerability
5 months ago
Summary Unpatched Pulse Secure VPN servers continue to be an attractive target...
Microsoft Operating Systems BlueKeep Vulnerability
5 months ago
Summary The Cybersecurity and Infrastructure Security Agency (CISA) is issuing this Activity...
Microsoft Ending Support for Windows 7 and Windows Server 2008 R2
5 months ago
Summary Note: This alert does not apply to federally certified voting systems...
Dridex Malware
5 months ago
Summary This Alert is the result of recent collaboration between the Department...
New Exploits for Unsecure SAP Systems
5 months ago
Summary The Cybersecurity and Infrastructure Security Agency (CISA) is issuing this activity...
Publicly Available Tools Seen in Cyber Incidents Worldwide
5 months ago
Summary This report is a collaborative research effort by the cyber security...
SamSam Ransomware
5 months ago
Summary The Department of Homeland Security (DHS) National Cybersecurity and Communications Integration...
DNS Infrastructure Hijacking Campaign
5 months ago
Summary The National Cybersecurity and Communications Integration Center (NCCIC), part of the...