CISA Releases Part One of Zero Trust Microsegmentation Guidance

CISA released Microsegmentation in Zero Trust, Part One: Introduction and Planning as part of its ongoing efforts to support Federal Civilian Executive Branch FCEB agencies implementing zero trust architectures ZTAs. This guidance provides a high-level overview of microsegmentation, focusing on i...

Joint Advisory Issued on Protecting Against Interlock Ransomware

CISA, in partnership with the Federal Bureau of Investigation FBI, the Department of Health and Human Services, and the Multi-State Information Sharing and Analysis Center issued a joint Cybersecurity Advisory to help protect businesses and critical infrastructure organizations in North America a...

CISA Releases Thirteen Industrial Control Systems Advisories

CISA released thirteen Industrial Control Systems ICS advisories on July 10, 2025. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-25-191-01 Siemens SINEC NMS ICSA-25-191-02 Siemens Solid Edge ICSA-25-191-03 Siemens TI...

CISA Adds Two Known Exploited Vulnerabilities to Catalog

CISA has added two new vulnerabilities to its Known Exploited Vulnerabilities KEV Catalog, based on evidence of active exploitation. CVE-2025-48927link is external TeleMessage TM SGNL Initialization of a Resource with an Insecure Default Vulnerability CVE-2025-48928link is external TeleMessage TM...

CISA Adds One Known Exploited Vulnerability to Catalog

CISA has added one new vulnerability to its Known Exploited Vulnerabilities KEV Catalog, based on evidence of active exploitation. CVE-2025-6543link is external Citrix NetScaler ADC and Gateway Buffer Overflow Vulnerability These types of vulnerabilities are frequent attack vectors for malicious...

CISA Releases Seven Industrial Control Systems Advisories

CISA released seven Industrial Control Systems ICS advisories on April 24, 2025. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-25-114-01 Schneider Electric Modicon Controllers ICSA-25-114-02 ALBEDO Telecom Net.Time -...

CISA Adds One Known Exploited Vulnerability to Catalog

CISA has added one new vulnerability to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. CVE-2025-31161link is external CrushFTP Authentication Bypass Vulnerability These types of vulnerabilities are frequent attack vectors for malicious cyber actors and pose...

CISA Releases Two Industrial Control Systems Advisories

CISA released two Industrial Control Systems ICS advisories on April 1, 2025. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-25-091-01 Rockwell Automation Lifecycle Services with Veeam Backup and Replication...

CISA Adds One Known Exploited Vulnerability to Catalog

CISA has added one new vulnerability to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. CVE-2024-20439link is external Cisco Smart Licensing Utility Static Credential Vulnerability These types of vulnerabilities are frequent attack vectors for malicious cybe...

CISA Adds One Known Exploited Vulnerability to Catalog

CISA has added one new vulnerability to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. CVE-2025-2783link is external Google Chromium Mojo Sandbox Escape Vulnerability These types of vulnerabilities are frequent attack vectors for malicious cyber actors and...

CISA Releases Five Industrial Control Systems Advisories

CISA released five Industrial Control Systems ICS advisories on March 20, 2025. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-25-079-01 Schneider Electric EcoStruxure™ ICSA-25-079-02 Schneider Electric Enerlin’X IFE...

CISA Adds Five Known Exploited Vulnerabilities to Catalog

CISA has added five vulnerabilities to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. CVE-2025-0411link is external 7-Zip Mark of the Web Bypass Vulnerability CVE-2022-23748link is external Dante Discovery Process Control Vulnerability CVE-2024-21413link is...

CISA Releases Seven Industrial Control Systems Advisories

CISA released seven Industrial Control Systems ICS advisories on January 28, 2025. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-25-028-01 B&R Automation Runtime ICSA-25-028-02 Schneider Electric Power Logic...

CISA Releases Six Industrial Control Systems Advisories

CISA released six Industrial Control Systems ICS advisories on January 23, 2025. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-25-023-01 mySCADA myPRO Manager ICSA-25-023-02 Hitachi Energy RTU500 Series Product...

Microsoft Releases December 2024 Security Updates

Microsoft released security updates to address vulnerabilities in multiple Microsoft products. A cyber threat actor could exploit some of these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review the following and apply necessary updates:...

Cisco Releases Security Updates for NX-OS Software

Cisco released security updates to address a vulnerability in Cisco NX-OS software. A cyber threat actor could exploit this vulnerability to take control of an affected system. CISA encourages users and administrators to review the following advisory and apply the necessary updates: Cisco NX-OS...

CISA Releases Two Industrial Control Systems Advisories

CISA released two Industrial Control Systems ICS advisories on December 5, 2024. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-24-340-01 AutomationDirect C-More EA9 Programming Software ICSA-24-340-02 Planet Technolo...

CISA, FBI, NSA, and International Partners Release Joint Advisory on 2023 Top Routinely Exploited Vulnerabilities

Today, the Cybersecurity and Infrastructure Security Agency CISA, the Federal Bureau of Investigation FBI, National Security Agency NSA, and international partners released joint Cybersecurity Advisory, 2023 Top Routinely Exploited Vulnerabilities. This advisory supplies details on the top Common...

Fortinet Releases Security Updates for Multiple Products

Fortinet has released security updates to address vulnerabilities in multiple products, including FortiOS. A cyber threat actor could exploit some of these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review the following advisories and apply...

JCDC’s Collaborative Efforts Enhance Cybersecurity for the 2024 Olympic and Paralympic Games

The Cybersecurity and Infrastructure Security Agency CISA, through the Joint Cyber Defense Collaborative JCDC, enabled proactive coordination and information sharing to bolster cybersecurity ahead of the 2024 Olympic and Paralympic Games in Paris. Recognizing the potential for cyber threats...

CISA Releases Twenty-One Industrial Control Systems Advisories

CISA released twenty-one Industrial Control Systems ICS advisories on October 10, 2024. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-24-284-01 Siemens SIMATIC S7-1500 and S7-1200 CPUs ICSA-24-284-02 Siemens Simcente...

Cisco Releases Security Updates for IOS and IOS XE Software

Cisco released its September 2024 Semiannual Cisco IOS and IOS XE Software Security Advisory Bundled Publication to address vulnerabilities in IOS and IOS XE. A cyber threat actor could exploit some of these vulnerabilities to take control of an affected system. CISA encourages users and...

ASD’s ACSC, CISA, and US and International Partners Release Guidance on Detecting and Mitigating Active Directory Compromises

Today, the Australian Signals Directorate Australian Cyber Security Centre ASD ACSC, the Cybersecurity and Infrastructure Security Agency CISA, and other U.S. and international partners released the joint guide Detecting and Mitigating Active Directory Compromiseslink is external. This guide...

CISA Releases Six Industrial Control Systems Advisories

CISA released six Industrial Control Systems ICS advisories on September 19, 2024. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-24-263-01 Rockwell Automation RSLogix 5 and RSLogix 500 ICSA-24-263-02 IDEC PLCs...

Adobe Releases Security Updates for Multiple Products

Adobe released security updates to address multiple vulnerabilities in Adobe software. A cyber threat actor 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...

FBI, CISA, NSA, and US and International Partners Release Advisory on Russian Military Cyber Actors Targeting US and Global Critical Infrastructure

Today, the Federal Bureau of Investigation FBI—in partnership with CISA, the National Security Agency NSA, and other U.S. and international partners—released a joint Cybersecurity Advisory Russian Military Cyber Actors Target U.S. and Global Critical Infrastructure. This advisory provides...

CISA Releases One Industrial Control Systems Advisory

CISA released one Industrial Control Systems ICS advisory on September 3, 2024. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-24-247-01 LOYTEC Electronics LINX Series CISA encourages users and administrators to revie...

CISA Releases Three Industrial Control Systems Advisories

CISA released three Industrial Control Systems ICS advisories on August 29, 2024. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-24-242-01 Rockwell Automation ThinManager ThinServer ICSA-24-242-02 Delta Electronics DT...

CISA and Partners Release Advisory on RansomHub Ransomware

Today, CISA—in partnership with the Federal Bureau of Investigation FBI, Multi-State Information Sharing and Analysis Center MS-ISAC, and Department of Health and Human Services HHS—released a joint Cybersecurity Advisory, StopRansomware: RansomHub Ransomware. This advisory provides network...

Versa Networks Releases Advisory for a Vulnerability in Versa Director, CVE-2024-39717

Versa Networks has released an advisorylink is external for a vulnerability CVE-2024-39717link is external in Versa Director, a key component in managing SD-WAN networks, used by some Internet Service Providers ISPs and Managed Service Providers MSPs. A cyber threat actor could exploit this...

CISA Releases Eleven Industrial Control Systems Advisories

CISA released eleven Industrial Control Systems ICS advisories on August 15, 2024. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-24-228-01 Siemens SCALANCE M-800, RUGGEDCOM RM1224 ICSA-24-228-02 Siemens INTRALOG WMS...

Cisco Releases Security Updates for Multiple Products

Cisco released security updates to address vulnerabilities in Cisco software. A cyber threat actor could exploit some of these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review the following advisories and apply necessary updates: Cisco Secu...

AT&T Discloses Breach of Customer Data

On July 12, AT&T released a public statement on unauthorized access of customer data from a third-party cloud platform. AT&T also provided recommendations and resources for affected customers. CISA encourages customers to review the following AT&T article for additional information and follow...

CISA Releases Seven Industrial Control Systems Advisories

CISA released seven Industrial Control Systems ICS advisories on July 9, 2024. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-24-191-01 Delta Electronics CNCSoft-G2 ICSA-24-191-02 Mitsubishi Electric MELIPC Series...

Juniper Networks Releases Security Bulletin for Junos OS: SRX Series

Juniper Networks released a security bulletin to address a vulnerability in Junos OS: SRX Series. A cyber threat actor could exploit this vulnerability to cause a denial-of-service condition. Users and administrators are encouraged to review the following and apply the necessary updates: JSA83195...

CISA Releases Guidance on Single Sign-On (SSO) Adoption for Small and Medium-Sized Businesses: (SMBs)

Today, CISA released Barriers to Single Sign-On SSO Adoption for Small and Medium-Sized Businesses: Identifying Challenges and Opportunities, a detailed report exploring challenges to SSO adoption by small and medium-sized businesses SMBs. The report also identifies potential ways to overcome the...

Fortinet Releases Security Updates for FortiOS 

Fortinet has released security updates to address a vulnerability in FortiOS. A cyber threat actor could exploit this vulnerability to take control of an affected system. Users and administrators are encouraged to review the following Fortinet Security Bulletin and apply the necessary updates:...

Apple Releases Security Updates for Multiple Products

Apple has released security updates to address vulnerabilities in Safari, iOS, iPadOS, macOS, watchOS, and tvOS. A cyber threat actor could exploit some of these vulnerabilities to take control of an affected system. Users and administrators are encouraged to review the following advisories and...

CISA and Partners Release Guidance for Civil Society Organizations on Mitigating Cyber Threats with Limited Resources

CISA, in partnership with the Department of Homeland Security DHS, the Federal Bureau of Investigation FBI and international partners, released Mitigating Cyber Threats with Limited Resources: Guidance for Civil Society. The joint guidance provides civil society organizations and individuals with...

CISA Releases One Industrial Control Systems Advisory

CISA released one Industrial Control Systems ICS advisory on March 21, 2024. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-24-081-01 Advantech WebAccess/SCADA CISA encourages users and administrators to review the...

CISA and Partners Release Joint Fact Sheet for Leaders on PRC-sponsored Volt Typhoon Cyber Activity

Today, CISA, the National Security Agency NSA, Federal Bureau of Investigation FBI, and other U.S. and international partners are issuing a joint fact sheet, People’s Republic of China State-Sponsored Cyber Activity: Actions for Critical Infrastructure Leaders. Partners of this publication includ...

CISA, FBI, and HHS Release an Update to #StopRansomware Advisory on ALPHV Blackcat

Today, CISA, the Federal Bureau of Investigation FBI, and the Department of Health and Human Services HHS released an update to the joint advisory StopRansomware: ALPHV Blackcat to provide new indicators of compromise IOCs and tactics, techniques, and procedures TTPs associated with the ALPHV...

Cisco Releases Security Advisory for Multiple Unified Communications and Contact Center Solutions Products

Cisco released a security advisory to address a vulnerability CVE-2024-20253 affecting multiple Unified Communications Products. A cyber threat actor could exploit this vulnerability to take control of an affected system. CISA encourages users and administrators to review the Cisco Unified...

CISA Secure by Design Alert Urges Manufacturers to Eliminate Default Passwords

Today, CISA published guidance on How Manufacturers Can Protect Customers by Eliminating Default Passwords as a part of our new Secure by Design SbD Alert series. This SbD Alert urges technology manufacturers to proactively eliminate the risk of default password exploitation by implementing...

CISA Releases Four Industrial Control Systems Advisories

CISA released four Industrial Control Systems ICS advisories on November 28, 2023. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-23-331-01 Delta Electronics InfraSuite Device Master ICSA-23-331-02 Franklin Electric...

CISA Announces Launch of Logging Made Easy

Today, CISA announces the launch of a new version of Logging Made Easy LMElink is external, a straightforward log management solution for Windows-based devices that can be downloaded and self-installed for free. CISA’s version reimagines technology developed by the United Kingdom’s National Cyber...

Apple Releases Security Updates for iOS and iPadOS

Apple has released security updates to address vulnerabilities in iOS and iPadOS. A cyber threat actor could exploit these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review the following advisory and apply the necessary updates: iOS 17.0.3 a...

CISA and NSA Release New Guidance on Identity and Access Management

Today, CISA and the National Security Agency NSA published Identity and Access Management: Developer and Vendor Challenges, authored by the Enduring Security Framework ESF, a CISA- and NSA-led working panel that includes a public-private cross-sector partnership. ESF aims to address risks that...

Drupal Releases Security Advisory to Address Vulnerability in Drupal Core

Drupal has released a security advisory to address a vulnerability affecting multiple Drupal versions. A malicious cyber actor could exploit this vulnerability to take control of an affected system. CISA encourages users and administrators to review Drupal security advisory SA-CORE- 2023-006link ...

CISA, NSA, FBI, and International Partners Release Joint CSA on Top Routinely Exploited Vulnerabilities of 2022 

The U.S. Cybersecurity and Infrastructure Security Agency CISA, National Security Agency NSA, Federal Bureau of Investigation FBI, and international partners are releasing a joint Cybersecurity Advisory CSA, 2022 Top Routinely Exploited Vulnerabilities. This advisory provides details on the top...