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Alerts

Understanding and Mitigating Russian State-Sponsored Cyber Threats to U.S. Critical Infrastructure

Summary Actions Critical Infrastructure Organizations Should Implement to Immediately Strengthen Their Cyber Posture.• Patch all systems. Prioritize patching known exploited vulnerabilities.• Implement multi-factor authentication.• Use antivirus software.• Develop internal contact lists and surge support. Note: this […]

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Alerts

Iranian Government-Sponsored APT Cyber Actors Exploiting Microsoft Exchange and Fortinet Vulnerabilities in Furtherance of Malicious Activities

Summary Actions to Take Today to Protect Against Iranian State-Sponsored Malicious Cyber Activity• Immediately patch software affected by the following vulnerabilities: CVE-2021-34473, 2018-13379, 2020-12812, and 2019-5591.• Implement multi-factor authentication.• Use strong, unique passwords. Note: this advisory […]