Securing the Nation's Digital Infrastructure

Adobe has released security updates to address a vulnerability affecting Flash Player. An attacker could exploit this vulnerability to take control of an affected system. Administrators are encouraged to review Adobe Security Bulletin APSB20-58 and apply the necessary update. For further information and support, please visit the following link:Adobe Security Update release

The Apache Software Foundation has released a security advisory to address a vulnerability in Apache Tomcat. An attacker could exploit this vulnerability to obtain sensitive information.  Administrators are encouraged to review Apache Security Advisory for CVE-2020-13943 and upgrade to the appropriate version. For further information and support, please visit the following link:Apache Security updates

Microsoft has released updates to address vulnerabilities in Microsoft software. A remote attacker could exploit some of these vulnerabilities to take control of an affected system. Administrators are encouraged to review and apply the necessary updates. Please review Security Update Summary for further information on software to be updated.

The malware variant, known as SlothfulMedia, has been used by a sophisticated cyber actor. CISA and CNMF are distributing this MAR to enable network defense and reduced exposure to malicious activity. This MAR includes suggested response actions and recommended mitigation techniques. The sample is a dropper, which deploys two files when executed. The first is …

There has been a notable increase in the use of LokiBot malware by malicious cyber actors since July 2020. Throughout this period, CISA’s EINSTEIN Intrusion Detection System has detected persistent malicious LokiBot activity. LokiBot uses a credential- and information-stealing malware, often sent as a malicious attachment and known for being simple, yet effective, making it …

Cisco has released security updates to address vulnerabilities in multiple products. A remote attacker could exploit some of these vulnerabilities to take control of an affected system. Administrators are encouraged to review and apply the necessary updates.For further information and support, please visit the Cisco security page .

Apple has released security updates to address vulnerabilities in multiple products. An attacker could exploit some of these vulnerabilities to take control of an affected system. Users and administrators need to review the Apple security pages for the following products and apply the necessary updates: iCloud for Windows 11.4 macOS Catalina 10.15.7, Security Update 2020-005 High …

An analysis of threat actor’s indicators of compromise (IOCs) and tactics, techniques, and procedures (TTPs) indicates a correlation with the group known by the names, Pioneer Kitten and UNC757. This Iran-based threat actor has been observed exploiting several publicly known Common Vulnerabilities and Exposures (CVEs) dealing with Pulse Secure virtual private network (VPN), Citrix NetScaler, …

There is a publicly available exploit code for CVE-2020-1472, an elevation of privilege vulnerability in Microsoft’s Netlogon. Although Microsoft provided patches for CVE-2020-1472 in August 2020, unpatched systems will be an attractive target for malicious actors. Attackers could exploit this vulnerability to obtain domain administrator access. For further information and support, please visit the following link:https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1472 …