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.

RSS feed for current activities

Drupal Releases Multiple Security Updates

Drupal has released security updates to address multiple vulnerabilities affecting Drupal 8.9, 9.1, and 9.2. An attacker could exploit some of these vulnerabilities to take control of an affected system.

CISA encourages users and administrators to review the following Drupal security advisories and apply the necessary updates.

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.

Citrix Releases Security Update for ShareFile Storage Zones Controller

Citrix has released a security update to address a vulnerability affecting Citrix ShareFile storage zones controller. A remote attacker can exploit this vulnerability to take control of an affected system.

CISA recommends users and administrators review Citrix Security Bulletin CTX328123 and apply the necessary update.

SAP Releases September 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 September 2021 and apply the necessary updates.

Microsoft Releases September 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 September 2021 Security Update Summary and Deployment Information and apply the necessary updates.