U.S. Flag Official website of the Department of Homeland Security
TLP:WHITE

The US-CERT Current Activity web page is a regularly updated summary of the most frequent, high-impact types of security incidents currently being reported to the US-CERT.

Mozilla Releases Security Updates for Firefox

Mozilla has released security updates to address vulnerabilities in Firefox. 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 Security Advisories for Firefox ESR 60.6.1 and Firefox 66.0.1 and apply the necessary updates.

Drupal Releases Security Updates

Drupal has released security updates to address a vulnerability in Drupal Core. A remote 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 Drupal Security Advisory 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.

The Cybersecurity and Infrastructure Security Agency (CISA) encourages users and administrators to review the following Cisco Security Advisories and apply the necessary updates.

Mozilla Releases Security Updates for Firefox

Mozilla has released security updates to address vulnerabilities in Firefox and Firefox ESR. 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 Security Advisories for Firefox ESR 60.6 and Firefox 66 and apply the necessary updates.

Microsoft Ending Support for Windows 7

All software products have a life-cycle. After January 14, 2020, Microsoft will no longer provide security updates or support for PCs running the Windows 7 operating system. After this date, this product will no longer receive free:

  • Technical support for any issues
  • Software updates
  • Security updates or fixes

Computers running the Windows 7 operating system will continue to work even after support ends. However, using unsupported software may increase the risks from viruses and other security threats.

The Cybersecurity and Infrastructure Security Agency (CISA) encourages users and administrators to upgrade to a currently supported operating system. For more information, see the Microsoft End of Support FAQ.

 

Now Available: Recording of Chinese Malicious Cyber Activity Briefing

The Cybersecurity and Infrastructure Security Agency (CISA) has posted the February 14, 2019, Awareness Briefing on Chinese Malicious Cyber Activity. This webinar provides background and mitigation techniques on Chinese malicious cyber activity targeting managed service providers (MSPs).   

CISA encourages MSPs and their customers to view the February 14, 2019, Awareness Briefing on Chinese Malicious Cyber Activity and to review the page on Chinese Malicious Cyber Activity for more information.

Pages

This product is provided subject to this Notification and this Privacy & Use policy.

Back to Top