Alerts | CISA

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AA22-174A : Malicious Cyber Actors Continue to Exploit Log4Shell in VMware Horizon Systems
AA22-158A : People’s Republic of China State-Sponsored Cyber Actors Exploit Network Providers and Devices
AA22-152A : Karakurt Data Extortion Group
AA22-138B : Threat Actors Chaining Unpatched VMware Vulnerabilities for Full System Control
AA22-138A : Threat Actors Exploiting F5 BIG-IP CVE-2022-1388
AA22-137A : Weak Security Controls and Practices Routinely Exploited for Initial Access
AA22-131A : Protecting Against Cyber Threats to Managed Service Providers and their Customers
AA22-117A : 2021 Top Routinely Exploited Vulnerabilities
AA22-110A : Russian State-Sponsored and Criminal Cyber Threats to Critical Infrastructure
AA22-108A : TraderTraitor: North Korean State-Sponsored APT Targets Blockchain Companies
AA22-103A : APT Cyber Tools Targeting ICS/SCADA Devices
AA22-083A : Tactics, Techniques, and Procedures of Indicted State-Sponsored Russian Cyber Actors Targeting the Energy Sector
AA22-076A : Strengthening Cybersecurity of SATCOM Network Providers and Customers
AA22-074A : Russian State-Sponsored Cyber Actors Gain Network Access by Exploiting Default Multifactor Authentication Protocols and “PrintNightmare” Vulnerability
AA22-057A : Update: Destructive Malware Targeting Organizations in Ukraine
AA22-055A : Iranian Government-Sponsored Actors Conduct Cyber Operations Against Global Government and Commercial Networks
AA22-054A : New Sandworm Malware Cyclops Blink Replaces VPNFilter
AA22-047A : Russian State-Sponsored Cyber Actors Target Cleared Defense Contractor Networks to Obtain Sensitive U.S. Defense Information and Technology
AA22-040A : 2021 Trends Show Increased Globalized Threat of Ransomware
AA22-011A : Understanding and Mitigating Russian State-Sponsored Cyber Threats to U.S. Critical Infrastructure
AA21-356A : Mitigating Log4Shell and Other Log4j-Related Vulnerabilities
AA21-336A : APT Actors Exploiting CVE-2021-44077 in Zoho ManageEngine ServiceDesk Plus
AA21-321A : Iranian Government-Sponsored APT Cyber Actors Exploiting Microsoft Exchange and Fortinet Vulnerabilities in Furtherance of Malicious Activities
AA21-291A : BlackMatter Ransomware
AA21-287A : Ongoing Cyber Threats to U.S. Water and Wastewater Systems
AA21-265A : Conti Ransomware
AA21-259A : APT Actors Exploiting Newly Identified Vulnerability in ManageEngine ADSelfService Plus
AA21-243A : Ransomware Awareness for Holidays and Weekends
AA21-229A : BadAlloc Vulnerability Affecting BlackBerry QNX RTOS
AA21-209A : Top Routinely Exploited Vulnerabilities