CISA and Partners Release BianLian Ransomware Cybersecurity Advisory

CISA, the Federal Bureau of Investigation FBI, and the Australian Cyber Security Centre ACSC have released a joint Cybersecurity Advisory CSA with known BianLian ransomware and data extortion group technical details. Microsoft and Sophos contributed to the advisory. To reduce the likelihood and...

Oracle Releases Security Updates

Oracle has released its Critical Patch Update Advisory, Solaris Third Party Bulletin, and Linux Bulletin for April 2023 to address vulnerabilities affecting multiple products. A remote attacker could exploit some of these vulnerabilities to take control of an affected system. CISA encourages user...

CISA and CESER Releases Software Bill of Materials (SBOM) Sharing Lifecycle Report

CISA and the U.S. Department of Energy DOE Cybersecurity, Energy Security, and Emergency Response CESER have released the SBOM Sharing Lifecycle Report to the cybersecurity and supply chain community. The purpose of this report is to enumerate and describe the different parties and phases of the...

Apple Releases Security Updates for Multiple Products

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 device. CISA encourages users and administrators to review the following advisories and apply the necessary updates. iOS 15.7...

VMware Releases Security Update for VMware vRealize Operations

VMware released a security update that addresses a cross-site request forgery bypass vulnerability affecting VMware vRealize Operations. A malicious user could exploit this vulnerability to take control of an affected system. CISA encourages users and administrators to review VMware Security...

CISA, NSA, and MS-ISAC Release Advisory on the Malicious Use of RMM Software

Today, the Cybersecurity and Infrastructure Security Agency CISA, the National Security Agency NSA, and the Multi-State Information Sharing and Analysis Center MS-ISAC released joint Cybersecurity Advisory CSA Protecting Against Malicious Use of Remote Monitoring and Management Software. The...

Apple Releases Security Updates for Multiple Products 

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 device. CISA encourages users and administrators to review the Apple security updates page for the following products and app...

Cisco Releases Security Advisory for Unified CM and Unified CM SME

Cisco released a security advisory for a vulnerability affecting Cisco Unified Communications Manager Unified CM and Cisco Unified Communications Manager Session Management Edition Unified CM SME. A remote attacker could exploit this vulnerability to cause a denial-of-service condition. For updat...

VMware Releases Security Updates

VMware has released security updates to address multiple vulnerabilities in VMware Cloud Foundation. A remote attacker could exploit one of these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review VMware Security Advisory VMSA-2022-002 and...

CISA Adds Three Known Exploited Vulnerabilities to Catalog

CISA has added three vulnerabilities to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. These types of vulnerabilities are a frequent attack vector for malicious cyber actors and pose significant risk to the federal enterprise. Note: to view the newly added...

CISA Updates Advisory on Threat Actors Exploiting Multiple CVEs Against Zimbra Collaboration Suite

CISA and the Multi-State Information Sharing & Analysis Center MS-ISAC has updated joint Cybersecurity Advisory AA22-228A: Threat Actors Exploiting Multiple CVEs Against Zimbra Collaboration Suite, originally released August 16, 2022. The advisory has been updated to include additional Malware...

#StopRansomware: Vice Society

CISA, the Federal Bureau of Investigation FBI, and the Multi-State Information Sharing and Analysis Center MS-ISAC have released a joint Cybersecurity Advisory CSA, StopRansomware: Vice Society, to disseminate tactics, techniques, and procedures TTPs and indicators of compromise IOCs associated...

CISA Adds One Known Exploited Vulnerabilities to Catalog

CISA has added a new vulnerability to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. These types of vulnerabilities are a frequent attack vector for malicious cyber actors and pose significant risk to the federal enterprise. Note: to view the newly added...

Cisco Releases Security Update for Cisco Secure Web Appliance

Cisco has released security updates to address vulnerabilities in Cisco Secure Web Appliance. A remote attacker could exploit some of these vulnerabilities to take control of an affected system. For updates addressing lower severity vulnerabilities, see the Cisco Security Advisories page. CISA...

Microsoft Releases August 2022 Security Updates

Microsoft has released updates to address multiple vulnerabilities in Microsoft software. An attacker can exploit some of these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review Microsoft’s August 2022 Security Update Guide and Deployment...

Google Releases Security Updates for Chrome

Google has released Chrome version 103.0.5060.134 for Windows, Mac, and Linux. This version addresses vulnerabilities that an attacker could exploit to take control of an affected system. CISA encourages users and administrators to review the Chrome Release Note and apply the necessary updates...

Drupal Releases Security Update 

Drupal has released security updates to address vulnerabilities affecting Drupal 9.3 and 9.4. An attacker could exploit some of these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review Drupal security advisory SA-CORE-2022-015 and apply the...

Google Releases Security Updates for Chrome

Google has released Chrome version 102.0.5005.115 for Windows, Mac, and Linux. This version addresses vulnerabilities that an attacker could exploit to take control of an affected system. CISA encourages users and administrators to review the Chrome Release Note and apply the necessary update. Th...

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

Mozilla has released security updates to address vulnerabilities in Firefox, Firefox ESR, and Thunderbird. An attacker could exploit some of these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review the Mozilla security advisories for Firefox...

Drupal Releases Security Updates

Drupal has released security updates to address a vulnerability that does not affect Drupal core but may affect some contributed projects or custom code on Drupal sites. Exploitation of this vulnerability could allow a remote attacker to take control of an affected website. CISA encourages users...

Google Releases Security Updates for Chrome

Google has released Chrome version 102.0.5005.61 for Windows, Mac, and Linux. This version addresses vulnerabilities that an attacker could exploit to take control of an affected system. CISA encourages users and administrators to review the Chrome Release Note and apply the necessary update. Thi...

Google Releases Security Updates for Chrome

Google has released Chrome version 101.0.4951.41 for Windows, Mac, and Linux. This version addresses vulnerabilities that an attacker could exploit to take control of an affected system. CISA encourages users and administrators to review the Chrome Release Note and apply the necessary updates. Th...

Drupal Releases Security Updates

Drupal has released security updates to address vulnerabilities affecting Drupal 9.2 and 9.3. An attacker could exploit these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review Drupal security advisories SA-CORE-008 and SA-CORE-009 and apply...

VMware Releases Security Updates for Cloud Director

VMware has released security updates to address a remote code execution vulnerability in Cloud Director. An attacker could exploit this vulnerability to take control of an affected system. CISA encourages users and administrators to review VMware Security Advisory VMSA-2022-0013 and apply the...

Google Releases Security Updates for Chrome

Google has released Chrome version 100.0.4896.75 for Windows, Mac, and Linux. This version addresses vulnerabilities that an attacker could exploit to take control of an affected system. CISA encourages users and administrators to review the Chrome Release Note and apply the necessary updates as...

Google Releases Security Updates for Chrome

Google has released Chrome version 100.0.4896.60 for Windows, Mac, and Linux. This version addresses vulnerabilities that an attacker could exploit to take control of an affected system. CISA encourages users and administrators to review the Chrome Release Note and apply the necessary update. Thi...

Mitigating Attacks Against Uninterruptable Power Supply Devices

CISA and the Department of Energy DOE are aware of threat actors gaining access to a variety of internet-connected uninterruptable power supply UPS devices, often through unchanged default usernames and passwords. Organizations can mitigate attacks against their UPS devices, which provide emergen...

Apple Releases Security Updates for Multiple Products

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. CISA encourages users and administrators to review the Apple security page and apply the necessary updates. This...

Apple Releases Security Updates for Multiple Products

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. Some of these vulnerabilities have been detected in exploits in the wild. CISA encourages users and administrators to...

F5 Releases January 2022 Quarterly Security Notification

F5 has released its January 2022 Quarterly Security Notification addressing vulnerabilities affecting multiple versions of BIG-IP, BIG-IQ, and NGINX Controller API Management. A remote attacker could exploit these vulnerabilities to either deny service to, or take control of, an affected system...

Google Releases Security Updates for Chrome

Google has released Chrome version 97.0.4692.99 for Windows, Mac, and Linux. This version addresses vulnerabilities that an attacker could exploit to take control of an affected system. CISA encourages users and administrators to review the Chrome Release Note and apply the necessary update as so...

Citrix Releases Security Update for Workspace App for Linux

Citrix has released a security update to address a vulnerability in Workspace App for Linux. An attacker could exploit this vulnerability to take control of an affected system. CISA encourages users and administrators to review Citrix Security Update CTX338435 and apply the necessary update. This...

NSA and CISA Release Part III of Guidance on Securing 5G Cloud Infrastructures

CISA has announced the joint National Security Agency NSA and CISA publication of the third of a four-part series, Security Guidance for 5G Cloud Infrastructures. Part III: Data Protection examines security during all phases of the data lifecycle—in transit, in use, and at rest. The guidance...

Cisco Releases Security Updates for IOS XE SD-WAN Software

Cisco has released security updates to address a vulnerability in IOS XE SD-WAN Software. An authenticated local attacker could exploit this vulnerability to take control of an affected system. For updates addressing lower severity vulnerabilities, see the Cisco Security Advisories page. CISA...

Cisco Releases Security Updates for Multiple Products

Cisco has released security updates to address vulnerabilities in multiple Cisco products. An attacker could exploit some of these vulnerabilities to take control of an affected system. For updates addressing lower severity vulnerabilities, see the Cisco Security Advisories page. CISA encourages...

Google Releases Security Updates for Chrome

Google has released Chrome version 93.0.4577.82 for Windows, Mac, and Linux. This version addresses vulnerabilities that an attacker could exploit to take control of an affected system. CISA encourages users and administrators to review the Chrome Release Note and apply the necessary updates. Thi...

Adobe Releases Security Updates for Multiple Products

Adobe has released security updates to address vulnerabilities in multiple Adobe products. An attacker could exploit some of these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review Adobe’s Security Bulletins and apply the necessary updates...

SAP Releases June 2021 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. CISA encourages users and administrators to review the SAP Security Notes for June 2021 and apply the necessary...

WordPress Releases Security Update

WordPress versions between 3.7 and 5.7.1 are affected by a security vulnerability. An attacker could exploit this vulnerability to take control of an affected system. CISA encourages users and administrators to review the WordPress Security Release and upgrade to WordPress 5.7.2. This product is...

Juniper Networks Releases Security Updates

Juniper Networks has released security updates to address multiple vulnerabilities in various Juniper products. An attacker could exploit some of these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review Juniper's 2021-05 Out-of-Cycle Security...

Adobe Releases Security Updates for Multiple Products 

Adobe has released security updates to address vulnerabilities in multiple Adobe products. An attacker could exploit some of these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review Adobe’s Security Bulletins and apply the necessary updates...

 Cisco Releases Security Updates for Multiple Products 

Cisco has released security updates to address vulnerabilities in multiple Cisco products. A remote attacker could exploit some of these vulnerabilities to take control of an affected system. For updates addressing lower severity vulnerabilities, see the Cisco Security Advisories page. CISA...

Apple Releases 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 device. CISA encourages users and administrators to review the Apple security pages for the following products and apply the...

FBI-CISA Joint Advisory on Compromise of Microsoft Exchange Server

CISA and the Federal Bureau of Investigation FBI have released a Joint Cybersecurity Advisory CSA to address recently disclosed vulnerabilities in Microsoft Exchange Server. CISA and FBI assess that adversaries could exploit these vulnerabilities to compromise networks, steal information, encrypt...

Adobe Releases Security Updates

Adobe has released security updates to address vulnerabilities in multiple Adobe products. An attacker could exploit some of these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review the following Adobe Security Bulletins and apply the necessa...

CISA Strongly Urges All Organizations to Immediately Address Microsoft Exchange Vulnerabilities

CISA has published a Remediating Microsoft Exchange Vulnerabilities web page that strongly urges all organizations to immediately address the recent Microsoft Exchange Server product vulnerabilities. As exploitation of these vulnerabilities is widespread and indiscriminate, CISA strongly advises...

Microsoft Releases Alternative Mitigations for Exchange Server Vulnerabilities

Microsoft has released alternative mitigation techniques for Exchange Server customers who are not able to immediately apply updates that address vulnerabilities disclosed on March 2, 2021. CISA and Microsoft encourages organizations to upgrade their on-premises Exchange environments to the lates...

Adobe Releases Security Updates for Multiple Products

Adobe has released security updates to address vulnerabilities in multiple Adobe products. An attacker could exploit some of these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review the following Adobe Security Bulletins and apply the necessa...

Microsoft Releases January 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 January 2021 Security Update Summary and...

Mozilla Releases Security Update for Thunderbird

Mozilla has released a security update to address a vulnerability in Thunderbird. An attacker could exploit this vulnerability to take control of an affected system. CISA encourages users and administrators to review the Mozilla Security Advisory for Thunderbird 78.6.1 and apply the necessary...