ISC Releases Security Advisory for BIND

The Internet Systems Consortium ISC has released a security advisory that addresses a vulnerability affecting multiple versions of the ISC Berkeley Internet Name Domain BIND. A remote attacker could exploit this vulnerability to cause a denial-of-service condition. CISA encourages users and...

Citrix Releases Security Updates 

Citrix has released security updates to address multiple vulnerabilities in Application Delivery Controller, Gateway, and SD-WAN WANOP Edition. An attacker could exploit some of these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review Citrix...

CISA Releases Best Practices for Mapping to MITRE ATT&CK®

As part of an effort to encourage a common language in threat actor analysis, CISA has released Best Practices for MITRE ATT&CK® Mapping. The guide shows analysts—through instructions and examples—how to map adversary behavior to the MITRE ATT&CK framework. CISA created this guide in partnership...

Microsoft Releases March 2021 Security Updates

Microsoft has released updates to address multiple vulnerabilities in Microsoft software. A remote attacker can exploit some of these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review Microsoft’s March 2021 Security Update Summary and...

SonicWall Releases Additional Patches

SonicWall has released firmware patches for SMA 100 series products in an update to its previous alert from February 3, 2021. A remote attacker could exploit a vulnerability in versions of SMA 10 prior to 10.2.0.5-29sv to take control of an affected system. CISA encourages users and administrator...

SAP Releases August 2020 Security Updates

SAP has released security updates to address vulnerabilities affecting multiple products. An attacker could exploit some of these vulnerabilities to take control of an affected system. This includes a cross-site scripting vulnerability CVE-2020-6284 in NetWeaver Knowledge Management The...

Microsoft Releases Security Updates for Windows 10, Windows Server

Microsoft has released security updates to address vulnerabilities in Windows 10 and Windows Server. These vulnerabilities could allow a remote attacker to take control of an affected system. The Cybersecurity and Infrastructure Security Agency CISA encourages users and administrators to review t...

ISC Releases Security Advisories for BIND

The Internet Systems Consortium ISC has released security advisories that address vulnerabilities affecting multiple versions of ISC Berkeley Internet Name Domain BIND. A remote attacker could exploit these vulnerabilities to cause a denial-of-service condition. The Cybersecurity and Infrastructu...

Microsoft Releases Outlook for Android Security Update

Microsoft has released an update to address a vulnerability in Outlook for Android. An attacker could exploit this vulnerability to take control of an affected system. The Cybersecurity and Infrastructure Security Agency CISA encourages users and administrators to review the Microsoft Security...

ISC Releases Security Updates for BIND

The Internet Systems Consortium ISC has released security updates that address vulnerabilities affecting multiple versions of ISC Berkeley Internet Name Domain BIND. A remote attacker could exploit one of these vulnerabilities to cause a denial-of-service condition. The Cybersecurity and...

Samba Releases Security Updates

The Samba Team has released security updates to address several vulnerabilities in Samba. An attacker could exploit one of these vulnerabilities to take control of an affected system. NCCIC encourages users and administrators to review the Samba Security Announcements for CVE-2018-14629,...

IC3 Issues Alert on IoT Devices

The Internet Crime Complaint Center IC3 has issued an alert to individuals and businesses about the security risks involved with the Internet of Things IoT. IoT refers to the emerging network of devices e.g., smart TVs, home automation systems that connect to one another via the Internet, often...

Adobe Releases Security Update for Adobe ColdFusion

Adobe has released a security hotfix for ColdFusion versions 10, 9.0.2, 9.0.1, and 9.0 for Windows, Macintosh and Linux to address multiple vulnerabilities. This hotfix addresses a reflected cross site scripting vulnerability CVE-2013-5326 that could be exploited by a remote, authenticated user a...

Microsoft Releases Security Advisory for Internet Explorer

Microsoft has released Microsoft security advisory 2458511 to alert users of a vulnerability affecting all supported versions of Internet Explorer. This vulnerability may allow an attacker to execute arbitrary code. Update: Microsoft has released two Fix it tools in Microsoft Support article...

CISA Releases Fact Sheet Detailing Embedded Backdoor Function of Contec CMS8000 Firmware

CISA released a fact sheet, Contec CMS8000 Contains a Backdoor, detailing an analysis of three firmware package versions of the Contec CMS8000, a patient monitor used by the U.S. Healthcare and Public Health HPH sector. Analysts discovered that an embedded backdoor function with a hard-coded IP...

Critical RCE Vulnerability in Discourse 

Discourse—an open source discussion platform—has released a security advisory to address a critical remote code execution RCE vulnerability CVE-2021-41163 in Discourse versions 2.7.8 and earlier. CISA urges developers to update to patched versions 2.7.9 or later or apply the necessary workarounds...

BadAlloc Vulnerability Affecting Devices Incorporating Older BlackBerry QNX Products

CISA released an Alert today on devices incorporating older versions of multiple BlackBerry QNX products affected by a BadAlloc vulnerability. A malicious actor could exploit this vulnerability to take control of an affected system or cause a denial-of-service condition. Because devices...

WordPress Releases Security and Maintenance Update

WordPress versions 4.7-5.7 are affected by multiple vulnerabilities. An attacker could exploit one of these vulnerabilities to take control of an affected website. CISA encourages users and administrators to review the WordPress Security and Maintenance Release and upgrade to WordPress 5.7.1. Thi...

Mozilla Releases Security Updates for Firefox, Firefox for Android, and Firefox ESR

Mozilla has released security updates to address a vulnerability in Firefox, Firefox for Android, and Firefox ESR. An attacker could exploit this vulnerability to take control of an affected system. CISA encourages users and administrators to review the Mozilla Security Advisory and apply the...

National Critical Infrastructure Security and Resilience Month

November is National Critical Infrastructure Security and Resilience Month. The Nation’s critical infrastructure CI relies on a highly interdependent environment, in which physical and cyber systems converge. CI plays a vital role in keeping our Nation and communities safe and secure. Everyone is...

Adobe Releases Security Updates

Adobe has released security updates to address vulnerabilities affecting Flash Player and Application Manager. An attacker could exploit these vulnerabilities to take control of an affected system. The Cybersecurity and Infrastructure Security Agency CISA encourages users and administrators to...

Symantec Releases Security Update

Symantec has released an update to address a vulnerability in the Symantec Management Console. A remote attacker could exploit this vulnerability to take control of an affected system. US-CERT encourages users and administrators to review the Symantec Security Advisory and apply the necessary...

ISC Releases Security Updates for BIND

The Internet Systems Consortium ISC has released updates that address multiple vulnerabilities in BIND. A remote attacker could exploit any of these vulnerabilities to cause a denial-of-service condition. Available updates include: BIND 9 version 9.9.9-P8 BIND 9 version 9.10.4-P8 BIND 9 version...

Cisco Releases Security Updates

Cisco has released security updates to address vulnerabilities in Web Security Virtual Appliance WSAv, Email Security Virtual Appliance ESAv, and Content Security Management Virtual Appliance SMAv software. Exploitation of one of these vulnerabilities may allow a remote attacker to take control o...

Adobe Releases Security Updates for Adobe Reader and Acrobat

Adobe has released a security advisory for Adobe Reader and Acrobat to address multiple vulnerabilities. Exploitation of these vulnerabilities may allow an attacker to cause a denial-of-service condition or take control of the affected system. Adobe is aware of reports that two vulnerabilities...

CISA and Partners Release Update to Malware Analysis Report BRICKSTORM Backdoor

Today, the Cybersecurity and Infrastructure Security Agency CISA, National Security Agency, and Canadian Centre for Cyber Security released an update to the Malware Analysis Report BRICKSTORM Backdoor with indicators of compromise IOCs and detection signatures for additional BRICKSTORM samples...

ISC Releases Security Advisories for BIND 9

The Internet Systems Consortium ISC released security advisories to address vulnerabilities affecting multiple versions of ISC’s Berkeley Internet Name Domain BIND 9. A cyber threat actor could exploit one of these vulnerabilities to cause a denial-of-service condition. CISA encourages users and...

CISA Releases Seven Industrial Control Systems Advisories

CISA released seven 7 Industrial Control Systems ICS advisories on November 29, 2022. 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...

CISA Releases Secure Cloud Business Applications (SCuBA) Guidance Documents for Public Comment

CISA has released draft versions of two guidance documents—along with a request for comment RFC—that are a part of the recently launched Secure Cloud Business Applications SCuBA project: Secure Cloud Business Applications SCuBA Technical Reference Architecture TRA Extensible Visibility Reference...

CERT NZ Releases Ransomware Protection Guide for Businesses

The New Zealand Computer Emergency Response Team CERT NZ has released a guide on ransomware protection for businesses. The guide includes a pair of helpful diagrams that outline different ransomware attack pathways and illustrate where relevant security controls can work to protect or stop an...

Using Aviary to Analyze Post-Compromise Threat Activity in M365 Environments

Aviary is a new dashboard that CISA and partners developed to help visualize and analyze outputs from its Sparrow detection tool released in December 2020. Sparrow helps network defenders detect possible compromised accounts and applications in Azure/Microsoft O365 environments. CISA created...

Guidance on Remediating Networks Affected by the SolarWinds and Active Directory/M365 Compromise

Since December 2020, CISA has been responding to a significant cybersecurity incident involving an advanced persistent threat APT actor targeting networks of multiple U.S. government agencies, critical infrastructure entities, and private sector organizations. The APT actor added malicious code t...

Drupal Releases Security Updates

Drupal has released security updates to address a vulnerability affecting Drupal. An attacker could exploit this vulnerability to take control of an affected system. CISA encourages users and administrators to review Drupal Advisory SA-CORE-2021-001 and apply the necessary updates or mitigations...

Samba Releases Security Updates

The Samba Team has released security updates to address a vulnerability in Samba. An attacker could exploit this vulnerability take control of an affected system. The Cybersecurity and Infrastructure Security Agency CISA encourages users and administrators to review the Samba Security Announcemen...

Cybersecurity Threats to Precision Agriculture

DHS has released a report to address cybersecurity threats to new precision agriculture technologies used in crop and livestock production. Precision agriculture employs a variety of embedded and connected technologies to generate data used to enhance agricultural and livestock management. As...

Apple Releases Multiple Security Updates

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. NCCIC encourages users and administrators to review Apple security pages for the following products and apply the...

ISC Releases Security Advisory for BIND

The Internet Systems Consortium ISC has released a security advisory that addresses a vulnerability affecting multiple versions of ISC Berkeley Internet Name Domain BIND. A remote attacker could exploit this vulnerability to obtain sensitive information. NCCIC encourages users and administrators ...

Cisco Releases Security Updates

Cisco has released software updates to address a vulnerability in its IOS XR Software Release 5.3.4 for the Cisco Aggregation Services Router ASR 9000 Series. A remote attacker could exploit this vulnerability to cause a denial-of-service condition. NCCIC/US-CERT encourages users and administrato...

Samba Releases Security Updates

The Samba Team has released security updates that address a vulnerability in all versions of Samba from 4.0.0 onward using embedded Heimdal Kerberos. A remote attacker could exploit this vulnerability to take control of an affected system. US-CERT encourages users and administrators to review...

Apple Releases Multiple Security Updates

Apple has released security updates for Apple OS X Lion 10.7 to 10.7.2, OS X Lion Server 10.7 to 10.7.2, Mac OS 10.6.8, and Mac OS X Server v 10.6.8 to address multiple vulnerabilities. These vulnerabilities may allow an attacker to execute arbitrary code, cause a denial-of-service condition,...

Internet Systems Consortium Releases BIND-P1 Patches

The Internet Systems Consortium has released updates for BIND to address a vulnerability. This vulnerability may allow an attacker to cause a denial-of-service condition. Please refer to the Internet Systems Consortium advisory for additional information. US-CERT recommends that administrators of...

Mozilla Releases Security Advisories

The Mozilla Foundation has released multiple security advisories to address vulnerabilities in Mozilla Firefox, Thunderbird, and SeaMonkey. Exploitation of these vulnerabilities may allow a remote, unauthenticated attacker to execute arbitrary code or bypass security restrictions. US-CERT...

CISA Adds One Vulnerability to the KEV Catalog

CISA has added one new vulnerability to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. CVE-2025-0282link is external Ivanti Connect Secure Vulnerability These types of vulnerabilities are frequent attack vectors for malicious cyber actors and pose significa...

CISA and Partners Release Advisory on Threat Actors Exploiting Ivanti Connect Secure and Policy Secure Gateways Vulnerabilities

Today, CISA and the following partners released joint Cybersecurity Advisory Threat Actors Exploit Multiple Vulnerabilities in Ivanti Connect Secure and Policy Secure Gateways: Federal Bureau of Investigation FBI Multi-State Information Sharing & Analysis Center MS-ISAC Australian Signals...

#StopRansomware: Daixin Team

CISA, the Federal Bureau of Investigation FBI, and the Department of Health and Human Services HHS have released a joint Cybersecurity Advisory CSA, StopRansomware: Daixin Team to provide information on the “Daixin Team,” a cybercrime group actively targeting U.S. businesses, predominantly in the...

CRI-O Security Update for Kubernetes

CRI-O has released a security update addressing a critical vulnerability—CVE-2022-0811—in CRI-O 1.19. A local attacker could exploit this vulnerability to take control of an affected Kubernetes environment as well as other software or platforms that use CRI-O runtime containers. CISA encourages...

Updated: Kubernetes Hardening Guide

The National Security Agency NSA and CISA have updated their joint Cybersecurity Technical Report CTR: Kubernetes Hardening Guide, originally released in August 2021, based on valuable feedback and inputs from the cybersecurity community. Kubernetes is an open-source system that automates...

NSA and CISA Release Guidance on Securing 5G Cloud Infrastructures

CISA has announced the joint National Security Agency NSA and CISA publication of the second of a four-part series, Security Guidance for 5G Cloud Infrastructures. Part II: Securely Isolate Network Resources examines threats to 5G container-centric or hybrid container/virtual network, also known ...

Oracle Releases July 2021 Critical Patch Update

Oracle has released its Critical Patch Update for July 2021 to address 342 vulnerabilities across multiple 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 Oracle July 2021 Critica...

VMware Releases Security Update

VMware has released a security update to address a vulnerability in VMware ESXi and VMware Cloud Foundation. An attacker could exploit this vulnerability to take control of an affected system. CISA encourages users and administrators to review VMware Security Advisory VMSA-2021-0014 and apply the...