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 Advisory for Firefox 10...

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...

CISA and FBI Update Advisory on Destructive Malware Targeting Organizations in Ukraine

CISA and the Federal Bureau of Investigation FBI have updated joint Cybersecurity Advisory AA22-057A: Destructive Malware Targeting Organizations in Ukraine, originally released February 26, 2022. The advisory has been updated to include additional indicators of compromise for WhisperGate and...

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. CISA encourages users and administrators to review the Cisco Security Advisories page and apply the necessary...

2021 Top Routinely Exploited Vulnerabilities

CISA, the National Security Agency NSA, the Federal Bureau of Investigation FBI, the Australian Cyber Security Centre ACSC, the Canadian Centre for Cyber Security CCCS, the New Zealand National Cyber Security Centre NZ NCSC, and the United Kingdom’s National Cyber Security Centre NCSC-UK have...

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...

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...

CISA Adds Three Known Exploited Vulnerabilities to Catalog

CISA has added three new 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...

CISA Adds Nine Known Exploited Vulnerabilities to Catalog

CISA has added nine new 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 add...

Google Releases Security Updates for Chrome

Google has released Chrome version 100.0.4896.127 for Windows, Mac, and Linux. This version addresses a vulnerability that an attacker could exploit to take control of an affected system. This vulnerability has been detected in exploits in the wild. CISA encourages users and administrators to...

Juniper Networks Releases Security Updates for Multiple Products

Juniper Networks 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 Juniper Networks security advisories page an...

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. CISA encourages users and administrators to review the Cisco Security Advisories page and apply the necessary...

CISA Adds 10 Known Exploited Vulnerabilities to Catalog

CISA has added 10 new 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...

APT Actors Target ICS/SCADA Devices

CISA, the Department of Energy DOE, the National Security Agency NSA, and the Federal Bureau of Investigation FBI have released a joint Cybersecurity Advisory CSA, warning that certain advanced persistent threat APT actors have exhibited the capability to gain full system access to multiple...

Google Releases Security Updates for Chrome

Google has released Chrome version 100.0.4896.88 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...

Apache Releases Security Advisory for Struts 2

The Apache Software Foundation has released a security advisory to address a vulnerability in Struts in the version range 2.0.0 to 2.5.29. An attacker could exploit this vulnerability to take control of an affected system. CISA encourages users and administrators to review Apache’s security...

CISA Adds Eight Known Exploited Vulnerabilities to Catalog

CISA has added eight new 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...

Guidance on Sharing Cyber Incident Information

CISA’s Sharing Cyber Event Information Fact Sheet provides our stakeholders with clear guidance and information about what to share, who should share, and how to share information about unusual cyber incidents or activity. CISA uses this information from partners to build a common understanding o...

VMware Releases Security Updates

VMware 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 VMware Security Advisory Advisories VMSA-2022-0011 and...

Citrix Releases Security Updates for Hypervisor

Citrix has released security updates to address a vulnerability in Hypervisor. An attacker could exploit this vulnerability to cause a denial-of-service condition. CISA encourages users and administrators to review Citrix Security Update CTX390511 and apply the necessary updates. This product is...