CISA – Current Activity

The Samba Team has released security updates addressing vulnerabilities in multiple versions of Samba. An attacker could exploit these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review the following announcements and apply the necessary updates: CVE-2023-0225 CVE-2023-0922 CVE-2023-0614  

Mozilla has released a security update to address vulnerabilities in Thunderbird 102.9.1. An attacker could exploit some of these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review Mozilla’s Thunderbird 102.9.1 security advisory for more information and apply the necessary updates.  

Today, CISA released the Untitled Goose Tool to help network defenders detect potentially malicious activity in Microsoft Azure, Azure Active Directory (AAD), and Microsoft 365 (M365) environments. The Untitled Goose Tool offers novel authentication and data gathering methods for network defenders to use as they interrogate and analyze their Microsoft cloud services. The tool enables

In today’s blog post, Associate Director of the Joint Cyber Defense Collaborative (JCDC) Clayton Romans highlighted recent successes of pre-ransomware notification and its impact in reducing harm from ransomware intrusions. With pre-ransomware notifications, organizations can receive early warning and potentially evict threat actors before they can encrypt and hold critical data and systems for ransom. Using

As part of the Enduring Security Framework (ESF), the Cybersecurity and Infrastructure Security Agency (CISA) and the National Security Agency (NSA) has released Identity and Access Management Recommended Best Practices Guide for Administrators. These recommended best practices provide system administrators with actionable recommendations to better secure their systems from threats to Identity and Access Management

Content: Today, we published stakeholder-based updates to the Cybersecurity Performance Goals (CPGs). Originally released last October, the CPGs are voluntary practices that businesses and critical infrastructure owners can take to protect themselves against cyber threats. The CPGs have been reorganized, reordered and renumbered to align closely with NIST CSF functions (Identify, Protect, Detect, Respond, and

Drupal has released a security advisory to address an access bypass vulnerability affecting multiple Drupal versions. An attacker could exploit this vulnerability to take control of an affected system. CISA encourages users and administrators to review Drupal security advisory SA-CONTRIB- 2023-004 for more information and apply the necessary updates.

The Federal Bureau of Investigation (FBI), CISA, and the Multi-State Information Sharing and Analysis Center (MS-ISAC) has released a joint cybersecurity advisory (CSA), #StopRansomware: LockBit 3.0. This joint advisory details known indicators of compromise (IOCs) and tactics, techniques, and procedures (TTPs) that FBI investigations correlated with LockBit 3.0 ransomware as recently as March 2023. LockBit

Mozilla has released security updates to address vulnerabilities in Firefox 111 and Firefox ESR 102.9. An attacker could exploit some of these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review Mozilla’s security advisories for Firefox 111 and Firefox ESR 102.9 for more information and apply the necessary updates. Please share

Today, the CISA, Federal Bureau of Investigation (FBI), and Multi-State Information Sharing and Analysis Center (MS-ISAC) released a joint Cybersecurity Advisory (CSA), Threat Actors Exploit Progress Telerik Vulnerability in U.S. Government IIS Server. This joint CSA provides IT infrastructure defenders with tactics, techniques, and procedures (TTPs), indicators of compromise (IOCs), and methods to detect and