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-2025-43200link is external Apple Multiple Products Unspecified Vulnerability CVE-2023-33538link is external TP-Link Multiple Routers Command Injection...

CISA Releases One Industrial Control Systems Advisory

CISA released one Industrial Control Systems ICS advisory on March 27, 2025. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-25-037-01 Schneider Electric EcoStruxure Power Monitoring Expert PME Update A CISA encourages...

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 new vulnerabilities to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. CVE-2025-25181link is external Advantive VeraCore SQL Injection Vulnerability CVE-2024-57968link is external Advantive VeraCore Unrestricted File Upload Vulnerability...

CISA Adds Two Known Exploited Vulnerabilities to Catalog

CISA has added two new vulnerabilities to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. CVE-2025-23209link is external Craft CMS Code Injection Vulnerability CVE-2025-0111link is external Palo Alto Networks PAN-OS File Read Vulnerability These types of...

CISA Releases Two Industrial Control Systems Advisories

CISA released two Industrial Control Systems ICS advisories on January 7, 2025. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-25-007-01 ABB ASPECT-Enterprise, NEXUS, and MATRIX Series Products ICSA-25-007-02 Nedap...

CISA Releases Best Practice Guidance for Mobile Communications

Today, CISA released Mobile Communications Best Practice Guidance. The guidance was crafted in response to identified cyber espionage activity by People’s Republic of China PRC government-affiliated threat actors targeting commercial telecommunications infrastructure, specifically addressing...

ASD’s ACSC, CISA, and US and International Partners Release Guidance on Choosing Secure and Verifiable Technologies

Today, CISA—in partnership with the Australian Signals Directorate Australian Cyber Security Centre ASD ACSC, and other international partners—released updates to a Secure by Design Alert, Choosing Secure and Verifiable Technologieslink is external. Partners that provided recommendations in this...

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...

Oracle Releases Quarterly Critical Patch Update Advisory for October 2024

Oracle released its quarterly Critical Patch Update Advisory for October 2024 to address vulnerabilities in multiple 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...

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...

CISA Warns of Hurricane-Related Scams

As Hurricane Helene approaches, CISA urges users to remain on alert for potential malicious cyber activity. Fraudulent emails and social media messages—often containing malicious links or attachments—are common after major natural disasters. Exercise caution in handling emails with...

CISA Adds Four Known Exploited Vulnerabilities to Catalog

CISA has added four new vulnerabilities to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. CVE-2014-0497link is external Adobe Flash Player Integer Underflow Vulnerability CVE-2013-0643link is external Adobe Flash Player Incorrect Default Permissions...

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-2024-38856link is external Apache OFBiz Incorrect Authorization Vulnerability These types of vulnerabilities are frequent attack vectors for malicious cyber actors an...

CISA Releases Secure by Demand Guidance

Today, CISA and the Federal Bureau of Investigation FBI have released Secure by Demand Guide: How Software Customers Can Drive a Secure Technology Ecosystem to help organizations drive a secure technology ecosystem by ensuring their software manufacturers prioritize secure technology from the...

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...

CISA and Partners Release Guidance for Modern Approaches to Network Access Security

Today, CISA, in partnership with the Federal Bureau of Investigation FBI, released guidance, Modern Approaches to Network Access Security, along with the following organizations: New Zealand’s Government Communications Security Bureau GCSB; New Zealand’s Computer Emergency Response Team CERT-NZ;...

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:...

Microsoft Releases May 2024 Security Updates

Microsoft has released security updates to address vulnerabilities in multiple products. 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 advisory and apply the necessary updates...

CISA Issues Emergency Directive 24-02: Mitigating the Significant Risk from Nation-State Compromise of Microsoft Corporate Email System

Today, CISA publicly issued Emergency Directive ED 24-02 to address the recent campaign by Russian state-sponsored cyber actor Midnight Blizzard to exfiltrate email correspondence of Federal Civilian Executive Branch FCEB agencies through a successful compromise of Microsoft corporate email...

CISA Releases One Industrial Control Systems Advisory

CISA released one Industrial Control Systems ICS advisory on March 19, 2024. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-24-079-01 Franklin Fueling System EVO 550/5000 CISA encourages users and administrators to...

The Apache Software Foundation Updates Struts 2

The Apache Software Foundation has released security updates to address a vulnerability CVE-2023-50164 in Struts 2. A remote attacker could exploit this vulnerability to take control of an affected system. Users and administrators are encouraged to review the Apache Security Bulletinlink is...

CISA, NSA, and Partners Release New Guidance on Securing the Software Supply Chain

Today, CISA, the National Security Agency NSA, and partners released Securing the Software Supply Chain: Recommended Practices for Software Bill of Materials Consumption. Developed through the Enduring Security Framework ESF, this guidance provides software developers and suppliers with industry...

CISA, NSA, FBI, and International Partners Release Updated Secure by Design Guidance

Today, the U.S. Cybersecurity and Infrastructure Security Agency CISA, National Security Agency NSA, and Federal Bureau of Investigation FBI released an update to Shifting the Balance of Cybersecurity Risk: Principles and Approaches for Security-by- Design and -Default with the following...

CISA Releases New Resources Identifying Known Exploited Vulnerabilities and Misconfigurations Linked to Ransomware

Today, as part of the Ransomware Vulnerability Warning Pilot RVWP, CISA launched two new resources for combating ransomware campaigns: A “Known to be Used in Ransomware Campaigns” column in the KEV Catalog that identifies KEVs associated with ransomware campaigns. A “Misconfigurations and...

Apple Releases Security Updates for Multiple Products

Apple has released security updates to address vulnerabilities in multiple 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 advisories and apply the necessary updates...

CISA Adds One Known Vulnerability to Catalog

CISA has added one new vulnerability to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. CVE-2023-26369 Adobe Acrobat and Reader Out-of-Bounds Write Vulnerability These types of vulnerabilities are frequent attack vectors for malicious cyber actors and pose...

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. This type of vulnerability is a frequent attack vector for malicious cyber actors and poses a significant risk to the federal enterprise. Note: To view the newly added...

CISA Adds Five Known Exploited Vulnerabilities to Catalog

CISA has added five new vulnerabilities to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. These types of vulnerabilities are frequent attack vectors for malicious cyber actors and pose a significant risk to the federal enterprise. Note: To view newly added...

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. This type of vulnerability is a frequent attack vector for malicious cyber actors and pose significant risk to the federal enterprise. Note: To view the newly added...

#StopRansomware: Hive

Today, CISA, the Federal Bureau of Investigation FBI, and the Department of Health and Human Services HHS released joint Cybersecurity Advisory CSA StopRansomware: Hive Ransomware to provide network defenders tactics, techniques, and procedures TTPs and indicators of compromise IOCs associated wi...

CISA Releases Cybersecurity Toolkit to Protect U.S. Elections

CISA—through the Joint Cyber Defense Collaborative JCDC—has released a toolkit of free cybersecurity resources for the election community. The toolkit aims to help state and local government officials, election officials, and vendors enhance the cybersecurity and cyber resilience of U.S. election...

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. These types of vulnerabilities are a frequent attack vector for malicious cyber actors and pose significant risk to the federal enterprise. Note: to view the newly added...

Adobe Releases Security Updates for Multiple Products

Adobe 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 following Adobe Security Bulletins and apply the necessary...

CISA Adds Eight Known Exploited Vulnerabilities to Catalog  

CISA has added eight new vulnerabilities to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. These types of vulnerabilities are a frequent attack vector for malicious cyber actors and pose significant risk to the federal enterprise. Note: to view the newly...

CISA Adds 34 Known Exploited Vulnerabilities to Catalog

CISA has added 34 new vulnerabilities to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. These types of vulnerabilities are a frequent attack vector for malicious cyber actors and pose significant risk to the federal enterprise. Note: to view the newly added...

FBI Releases IOCs Associated with BlackCat/ALPHV Ransomware

The Federal Bureau of Investigation FBI has released a Flash report detailing indicators of compromise IOCs associated with attacks involving BlackCat/ALPHV, a Ransomware-as-a-Service that has compromised at least 60 entities worldwide. CISA encourages users and administrators to review the IOCs...

Oracle Releases April 2022 Critical Patch Update

Oracle has released its Critical Patch Update for April 2022 to address 520 vulnerabilities across multiple products. A remote attacker could exploit some of these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review the Oracle April 2022...

Guidance on Sharing Cyber Incident Information

CISA’s Sharing Cyber Event Information Fact Sheet provides our stakeholders with clear guidance and information about what to share, who should share, and how to share information about unusual cyber incidents or activity. CISA uses this information from partners to build a common understanding o...

SAP Releases March 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 March 2022 and apply the necessary...

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 the following Adobe Security Bulletins and apply the necessa...

FBI Releases PIN on Potential Cyber Activities During the 2022 Beijing Winter Olympics and Paralympics

The Federal Bureau of Investigation FBI has released a Private Industry Notification PIN to warn entities associated with the February 2022 Beijing Winter Olympics and March 2022 Paralympics that malicious cyber actors could use a broad range of cyber activities to disrupt these events. These...

Apple Releases Security Updates for iOS and iPadOS

Apple has released security updates to address a vulnerability affecting iOS 15.2.1 and iPadOS 15.2.1. An attacker could exploit this vulnerability to cause a denial-of-service condition. CISA encourages users and administrators to review the Apple security page for iOS 15.2.1 and iPadOS 15.2.1 a...

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 advisories for Firefox...

CISA Releases Guidance on Protecting Organization-Run Social Media Accounts

CISA has released Capacity Enhancement Guide CEG: Social Media Account Protection, which details ways to protect the security of organization-run social media accounts. Malicious cyber actors that successfully compromise social media accounts—including accounts used by federal agencies—could spre...

Drupal Releases Security Updates

Drupal has released security updates to address vulnerabilities that could affect versions 8.9, 9.1, and 9.2. An attacker could exploit these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review Drupal Security Advisory SA-CORE-2021-011 and app...

VMware Releases Security Update for Tanzu Application Service for VMs

VMware has released a security update to address a vulnerability in Tanzu Application Service for VMs. A remote attacker could exploit this vulnerability to cause a denial-of-service condition. CISA encourages users and administrators to review VMware Security Advisory VMSA-2021-0026 and apply th...

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...

CISA's Annual National Cybersecurity Summit

CISA will host its fourth annual National Cybersecurity Summit on Wednesdays during the month of October. The 2021 Summit will be held as a series of four virtual events bringing stakeholders together in a forum for meaningful conversation: Oct. 6 - Assembly Required: The Pieces of the...

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...