Apache Releases Security Advisory for Tomcat

The Apache Software Foundation has released a security advisory to address a vulnerability in multiple versions of Tomcat. An attacker could exploit this vulnerability to obtain sensitive information. CISA encourages users and administrators to review Apache’s security advisory and apply the...

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...

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...

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...

FBI Releases PIN on Phishing Campaign against U.S. Election Officials

The Federal Bureau of Investigation FBI has released a Private Industry Notification PIN to warn U.S. election and other state and local government officials about invoice-themed phishing emails that could be used to harvest officials’ login credentials. CISA encourages federal, state, and local...

FBI Releases Indicators of Compromise for RagnarLocker Ransomware

The Federal Bureau of Investigation FBI has released a Flash report detailing indicators of compromise IOCs associated with ransomware attacks by RagnarLocker, a group of a ransomware actors targeting critical infrastructure sectors. CISA encourages users and administrators to review the IOCs and...

Mozilla Releases Security Updates for Multiple Products

Mozilla has released security updates to address vulnerabilities in multiple products. An attacker could exploit these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review Mozilla security advisory MFSA 2022-09 and apply the necessary updates...

New Sandworm Malware Cyclops Blink Replaces VPNFilter

The United Kingdom’s National Cyber Security Centre, CISA, the National Security Agency, and the Federal Bureau of Investigation have released a joint Cybersecurity Advisory CSA reporting that the malicious cyber actor known as Sandworm or Voodoo Bear is using new malware, referred to as Cyclops...

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...

SAP Releases January 2022 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 January 2022 and apply the necessa...

Google Releases Security Updates for Chrome

Google has released Chrome version 97.0.4692.71 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...

VMware Releases Security Updates

VMware has released a security advisory to address a vulnerability in Workstation, Fusion, and ESXi. An attacker could exploit this vulnerability to take control of an affected system. CISA encourages users and administrators to review VMware Security Advisory VMSA-2022-0001 and apply the necessa...

VMware Releases Security Advisory

VMware has released a security advisory to address a vulnerability in Workspace ONE UEM console. An attacker could exploit this vulnerability to obtain sensitive information. CISA encourages users and administrators to review VMware Security Advisory VMSA-2021-0029 and apply the necessary...

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

CISA has announced the joint National Security Agency NSA and CISA publication of the final of a four-part series, Security Guidance for 5G Cloud Infrastructures. Part IV: Ensure Integrity of Cloud Infrastructure focuses on platform integrity, microservices infrastructure integrity, launch time...

Cisco Releases Security Advisory for Multiple Products Affected by Apache HTTP Server Vulnerabilities

Cisco has released a security advisory to address Cisco products affected by multiple vulnerabilities in Apache HTTP Server 2.4.48 and earlier releases. An unauthenticated remote attacker could exploit this vulnerability to take control of an affected system. CISA encourages users and...

SonicWall Releases Security Advisory for SMA 100 Series Appliances

SonicWall has released a security advisory to address vulnerabilities affecting SonicWall Secure Mobile Access SMA 100 series appliances. A remote attacker could exploit these vulnerabilities to take control of an affected system. SMA 100 series appliances provide an organization’s employees with...

CISA Issues BOD 22-01: Reducing the Significant Risk of Known Exploited Vulnerabilities

CISA has issued Binding Operational Directive BOD 22-01, Reducing the Significant Risk of Known Exploited Vulnerabilities, to establish specific timeframes for federal civilian agencies to remediate vulnerabilities that are being actively exploited by known adversaries. To support this Directive,...

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 pages for the following products and apply the...

NOBELIUM Attacks on Cloud Services and other Technologies

Microsoft has released a blog on NOBELIUM attacks on cloud services and other technologies. CISA urges users and administrators to review NOBELIUM targeting delegated administrative privileges to facilitate broader attacks and apply the necessary mitigations. This product is provided subject to...

Adobe Releases Multiple 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...

Google Releases Security Updates for Chrome

Google has released Chrome version 92.0.4515.159 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 Provides Recommendations for Protecting Information from Ransomware-Caused Data Breaches

CISA has released the fact sheet Protecting Sensitive and Personal Information from Ransomware-Caused Data Breaches to address the increase in malicious cyber actors using ransomware to exfiltrate data and then threatening to sell or leak the exfiltrated data if the victim does not pay the ransom...

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...

SAP Releases March 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 March 2021 and apply the necessary...

Google Releases Security Updates for Chrome

Google has released Chrome version 89.0.4389.72 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...

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...

National Cyber Security Centre Cyber Awareness Campaign

The United Kingdom UK National Cyber Security Centre NCSC has launched a new cyber security campaign encouraging the public to adopt six behaviors to stay safe online. The six Cyber Aware behaviors recommended by the NSCS are: 1. Use a separate password for your email 2. Create strong passwords...

Microsoft Releases December 2020 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. The Cybersecurity and Infrastructure Security Agency CISA encourages users and administrators to review Microsoft’s...

Microsoft Releases November 2020 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. The Cybersecurity and Infrastructure Security Agency CISA encourages users and administrators to review Microsoft’s...

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. The Cybersecurity and Infrastructure Security Agency CISA encourages users and administrators to review the Apple...

Cisco Releases Security Updates for Multiple Products

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. The Cybersecurity and Infrastructure Security Agency CISA encourages users and administrators to review the Cis...

Mozilla Releases Security Updates for Multiple Products

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. The Cybersecurity and Infrastructure Security Agency CISA encourages users and administrators t...

Google Releases Security Updates for Chrome

Google has released Chrome version 84.0.4147.105 for Windows, Mac, and Linux. This version addresses vulnerabilities that an attacker could exploit to take control of an affected system. The Cybersecurity and Infrastructure Security Agency CISA encourages users and administrators to review the...

VMware Releases Security Updates for Multiple Products

VMware has released security updates to address multiple vulnerabilities in VMware ESXi, Workstation, Fusion, and Cloud Foundation. An attacker could exploit some of these vulnerabilities to take control of an affected system. The Cybersecurity and Infrastructure Security Agency CISA encourages...

Google Releases Security Updates for Chrome

Google has released Chrome version 83.0.4103.106 for Windows, Mac, and Linux. This version addresses vulnerabilities that an attacker could exploit to take control of an affected system. The Cybersecurity and Infrastructure Security Agency CISA encourages users and administrators to review the...

Mozilla Releases Security Updates for Firefox and Firefox ESR

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. The Cybersecurity and Infrastructure Security Agency CISA encourages users and administrators t...

Google Releases Security Updates for Chrome

Google has released Chrome version 83.0.4103.61 for Windows, Mac, and Linux. This version addresses vulnerabilities that an attacker could exploit to take control of an affected system. The Cybersecurity and Infrastructure Security Agency CISA encourages users and administrators to review the...

Intel Releases Security Updates

Intel has released security updates to address vulnerabilities in multiple products. An attacker could exploit some of these vulnerabilities to gain escalation of privileges. The Cybersecurity and Infrastructure Security Agency CISA encourages users and administrators to review the following Inte...

Microsoft RCE Vulnerabilities Affecting Windows, Windows Server

Microsoft has released a security advisory to address remote code execution vulnerabilities in Adobe Type Manager Library affecting all currently supported versions of Windows and Windows Server operating systems. A remote attacker can exploit these vulnerabilities to take control of an affected...

VMware Releases Security Updates for Multiple Products

VMware has released security updates to address vulnerabilities in multiple products. 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 review VMware Security...

Google Releases Security Updates for Chrome

Google has released Chrome version 80.0.3987.122 for Windows, Mac, and Linux. This version addresses vulnerabilities that an attacker could exploit to take control of an affected system. The Cybersecurity and Infrastructure Security Agency CISA encourages users and administrators to review the...

Mozilla Releases Security Updates for Multiple Products

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. The Cybersecurity and Infrastructure Security Agency CISA encourages users and administrators t...

CISA Releases Emergency Directive and Activity Alert on Critical Microsoft Vulnerabilities

The Cybersecurity and Infrastructure Security Agency CISA has released an Emergency Directive and Activity Alert addressing critical vulnerabilities affecting Windows CryptoAPI, Windows Remote Desktop Gateway RD Gateway, and Windows Remote Desktop Client. A remote attacker could exploit these...

Microsoft Releases January 2020 Security Updates

Microsoft has released updates to address multiple vulnerabilities in Microsoft software. A remote attacker could exploit some of these vulnerabilities to take control of an affected system. The Cybersecurity and Infrastructure Security Agency CISA encourages users and administrators to review...

WordPress Releases Security and Maintenance Updates

WordPress 5.3 and prior versions are affected by multiple vulnerabilities. An attacker could exploit some of these vulnerabilities to take control of an affected website. The Cybersecurity and Infrastructure Security Agency CISA encourages users and administrators to review the WordPress Security...

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. The Cybersecurity and Infrastructure Security Agency CISA encourages users and administrators to review the...

Mozilla Releases Security Update for Thunderbird

Mozilla has released a security update to address vulnerabilities in Thunderbird. An attacker could exploit some of these vulnerabilities to take control of an affected system. The Cybersecurity and Infrastructure Security Agency CISA encourages users and administrators to review the Mozilla...

Intel Releases Security Updates

Intel has released security updates to address vulnerabilities in multiple products. An attacker could exploit some of these vulnerabilities to gain an escalation of privileges on a previously infected machine. The Cybersecurity and Infrastructure Security Agency CISA encourages users and...

Microsoft Reports Cyberattacks on Targeted Email Accounts

The Microsoft Threat Intelligence Center MSTIC has released a blog post describing an increase in malicious cyber activity from the Iranian group known as Phosphorus. These threat actors are exploiting password reset or account recovery features to take control of targeted email accounts. The...