CISA Red Team Shares Key Findings to Improve Monitoring and Hardening of Networks
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VMware Releases Security Updates for Carbon Black App Control
Original release date: February 23, 2023 VMware has released security updates to address a vulnerability in Carbon Black App Control. A remote attacker could exploit this vulnerability to take control of an affected system. For updates addressing lower severity vulnerabilities, see the VMware Security Advisories page. CISA encourages users and administrators to review VMware Security
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Cisco Releases Security Advisories for Multiple Products
Original release date: February 23, 2023 Cisco has released security advisories for vulnerabilities affecting multiple Cisco products. A remote attacker could exploit some of these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review the following advisories and apply the necessary updates. Cisco Application Policy Infrastructure Controller and Cisco
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CISA Releases Fifteen Industrial Control Systems Advisories
Original release date: February 16, 2023 CISA released fifteen (15) Industrial Control Systems (ICS) advisories on February 16, 2023. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. CISA encourages users and administrators to review the newly released ICS advisories for technical details and mitigations: ICSA-23-047-01 Siemens Solid Edge ICSA-23-047-02
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#StopRansomware – Ransomware Attacks on Critical Infrastructure Fund DPRK Espionage Activities
Original release date: February 9, 2023 CISA, the National Security Agency (NSA), the Federal Bureau of Investigation (FBI), the Department of Health and Human Services (HHS), and Republic of Korea’s Defense Security Agency and National Intelligence Service have released a joint Cybersecurity Advisory (CSA), Ransomware Attacks on Critical Infrastructure Fund DPRK Espionage Activities, to provide
AA23-040A: #StopRansomware: Ransomware Attacks on Critical Infrastructure Fund DPRK Malicious Cyber Activities
Original release date: February 9, 2023 Summary Note: This Cybersecurity Advisory (CSA) is part of an ongoing #StopRansomware effort to publish advisories for network defenders that detail various ransomware variants and various ransomware threat actors. These #StopRansomware advisories detail historically and recently observed tactics, techniques, and procedures (TTPs) and indicators of compromise (IOCs) to help
CISA and FBI Release ESXiArgs Ransomware Recovery Guidance
Original release date: February 8, 2023 Today, CISA and the Federal Bureau of Investigation (FBI) released a joint Cybersecurity Advisory, ESXiArgs Ransomware Virtual Machine Recovery Guidance. This advisory describes the ongoing ransomware campaign known as “ESXiArgs.” Malicious cyber actors may be exploiting known vulnerabilities in unpatched and out-of-service or out-of-date versions of VMware ESXi software
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