Microsoft Releases March Security Bulletin

Microsoft has released updates to address vulnerabilities in Microsoft Windows and Office as part of the Microsoft Security Bulletin Summary for March 2011. These vulnerabilities may allow an attacker to execute arbitrary code. US-CERT encourages users and administrators to review the bulletin an...

Adobe Releases Security Updates for Reader and Acrobat

Adobe has released security updates for Reader and Acrobat for Windows and Macintosh. These updates address multiple vulnerabilities including those described in security advisory APSA10-05, a recent Adobe PSIRT blog entry, and security bulletin APSB10-26. Exploitation of these vulnerabilities ma...

CISA Strengthens Commitment to SLTT Governments

The Cybersecurity and Infrastructure Security Agency CISA announced that it has transitioned to a new model to better equip state, local, tribal, and territorial SLTT governments to strengthen shared responsibility nationwide. CISA is supporting our SLTT partners with access to grant funding,...

CISA Releases One Industrial Control Systems Advisory

CISA released one Industrial Control Systems ICS advisory on September 25, 2025. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-25-268-01 Dingtian DT-R002 CISA encourages users and administrators to review newly...

SonicWall Releases Advisory for Customers after Security Incident

SonicWall released a security advisory to assist their customers with protecting systems impacted by the MySonicWall cloud backup file incident. SonicWall’s investigation found that a malicious actor performed a series of brute force techniques against their MySonicWall.com web portal to gain...

CISA Requests Public Comment for Updated Guidance on Software Bill of Materials

CISA released updated guidance for the Minimum Elements for a Software Bill of Materials SBOM for public comment—comment period begins today and concludes on October 3, 2025. These updates build on the 2021 version of the National Telecommunications and Information Administration SBOM Minimum...

CISA Releases Three Industrial Control Systems Advisories

CISA released three Industrial Control Systems ICS advisories on August 21, 2025. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-25-233-01 Mitsubishi Electric Corporation MELSEC iQ-F Series CPU Module ICSA-25-177-01...

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-2025-54948link is external Trend Micro Apex One OS Command Injection Vulnerability These types of vulnerabilities are frequent attack vectors for malicious cyber...

CISA Releases Thirty-Two Industrial Control Systems Advisories

CISA released thirty-two Industrial Control Systems ICS advisories on August 14, 2025. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-25-226-01 Siemens SIMATIC RTLS Locating Manager ICSA-25-226-02 Siemens COMOS...

CISA and Partners Release Asset Inventory Guidance for Operational Technology Owners and Operators

CISA, along with the National Security Agency, the Federal Bureau of Investigation, Environmental Protection Agency, and several international partners, released comprehensive guidance to help operational technology OT owners and operators across all critical infrastructure sectors create and...

Eviction Strategies Tool Released

Today, CISA released the Eviction Strategies Tool to provide cyber defenders with critical support and assistance during the containment and eviction phases of incident response. This tool includes: Cyber Eviction Strategies Playbook Next Generation Playbook-NG : A web-based application for...

CISA Releases Five Industrial Control Systems Advisories

CISA released five Industrial Control Systems ICS advisories on July 29, 2025. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-25-210-01 National Instruments LabVIEW ICSA-25-210-02 Samsung HVAC DMS ICSA-25-210-03 Delta...

CISA Releases One Industrial Control Systems Advisory

CISA released one Industrial Control Systems ICS advisory on July 8, 2025. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-25-189-01 Emerson ValveLink Products CISA encourages users and administrators to review newly...

CISA Releases Seven Industrial Control Systems Advisories

CISA released seven Industrial Control Systems ICS advisories on July 1, 2025. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-25-182-01 FESTO Didactic CP, MPS 200, and MPS 400 Firmware ICSA-25-182-02 FESTO Automation...

New Best Practices Guide for Securing AI Data Released

Today, CISA, the National Security Agency, the Federal Bureau of Investigation, and international partners released a joint Cybersecurity Information Sheet on AI Data Security: Best Practices for Securing Data Used to Train & Operate AI Systems. This information sheet highlights the critical role...

Threat Actors Target U.S. Critical Infrastructure with LummaC2 Malware

Today, CISA and the Federal Bureau of Investigation released a joint Cybersecurity Advisory, LummaC2 Malware Targeting U.S. Critical Infrastructure Sectors. This advisory details the tactics, techniques, and procedures, and indicators of compromise IOCs linked to threat actors deploying LummaC2...

CISA Releases Five Industrial Control Systems Advisories

CISA released five Industrial Control Systems ICS advisories on April 22, 2025. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-25-112-01 Siemens TeleControl Server Basic SQL ICSA-25-112-02 Siemens TeleControl Server...

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-2021-20035link is external SonicWall SMA100 Appliances OS Command Injection Vulnerability These types of vulnerabilities are frequent attack vectors for malicious cyb...

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-2024-53197link is external Linux Kernel Out-of-Bounds Access Vulnerability CVE-2024-53150link is external Linux Kernel Out-of-Bounds Read Vulnerability These types ...

CISA Releases Two Industrial Control Systems Advisories

CISA released two Industrial Control Systems ICS advisories on February 25, 2025. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-25-056-01 Rockwell Automation PowerFlex 755 ICSMA-25-030-01 Contec Health CMS8000 Patien...

CISA Releases Twenty Industrial Control Systems Advisories

CISA released twenty Industrial Control Systems ICS advisories on February 13, 2025. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-25-044-01 Siemens SIMATIC S7-1200 CPU Family ICSA-25-044-02 Siemens SIMATIC...

CISA Releases Six Industrial Control Systems Advisories

CISA released six Industrial Control Systems ICS advisories on February 6, 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 ICSA-25-037-02...

CISA Releases Three Industrial Control Systems Advisories

CISA released three Industrial Control Systems ICS advisories on January 21, 2025. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-25-021-01 Traffic Alert and Collision Avoidance System TCAS II ICSA-25-021-02 Siemens...

CISA and FBI Release Updated Guidance on Product Security Bad Practices

In partnership with the Federal Bureau of Investigation FBI, CISA released an update to joint guidance Product Security Bad Practices in furtherance of CISA’s Secure by Design initiative. This updated guidance incorporates public comments CISA received in response to a Request for Information,...

CISA Releases the JCDC AI Cybersecurity Collaboration Playbook and Fact Sheet

Today, CISA released the JCDC AI Cybersecurity Collaboration Playbook and Fact Sheet to foster operational collaboration among government, industry, and international partners and strengthen artificial intelligence AI cybersecurity. The playbook provides voluntary information-sharing processes...

CISA and US and International Partners Publish Guidance on Priority Considerations in Product Selection for OT Owners and Operators

Today, CISA—along with U.S. and international partners—released joint guidance Secure by Demand: Priority Considerations for Operational Technology Owners and Operators when Selecting Digital Products. As part of CISA’s Secure by Demand series, this guidance focuses on helping customers identify...

CISA and ONCD Release Playbook for Strengthening Cybersecurity in Federal Grant Programs for Critical Infrastructure

Today, CISA and the Office of the National Cyber Director ONCD published Playbook for Strengthening Cybersecurity in Federal Grant Programs for Critical Infrastructure to assist grant-making agencies to incorporate cybersecurity into their grant programs and assist grant-recipients to build cyber...

CISA Releases Seven Industrial Control Systems Advisories

CISA released seven Industrial Control Systems ICS advisories on December 10, 2024. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-24-345-01 MOBATIME Network Master Clock ICSA-24-345-02 Schneider Electric EcoStruxure...

CISA and Partners Release Joint Guidance on PRC-Affiliated Threat Actor Compromising Networks of Global Telecommunications Providers

Today, CISA—in partnership with the National Security Agency NSA, the Federal Bureau of Investigation FBI, and international partners—released joint guidance, Enhanced Visibility and Hardening Guidance for Communications Infrastructure. Partners of this guidance include: Australian Signals...

Apple Releases Security Updates for Multiple Products

Apple released security updates to address vulnerabilities in multiple Apple 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 necessary updates: i...

USDA Releases Success Story Detailing the Implementation of Phishing-Resistant Multi-Factor Authentication

Today, the Cybersecurity and Infrastructure Security Agency CISA and the U.S. Department of Agriculture USDA released Phishing-Resistant Multi-Factor Authentication MFA Success Story: USDA’s FIDO Implementation. This report details how USDA successfully implemented phishing-resistant authenticati...

CISA Releases Nineteen Industrial Control Systems Advisories

CISA released nineteen Industrial Control Systems ICS advisories on November 14, 2024. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-24-319-01 Siemens RUGGEDCOM CROSSBOW ICSA-24-319-02 Siemens SIPORT ICSA-24-319-03...

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...

Microsoft Releases November 2024 Security Updates

Microsoft 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 and apply necessary updates: Microsoft...

CISA Releases Three Industrial Control Systems Advisories

CISA released three Industrial Control Systems ICS advisories on November 7, 2024. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-24-312-01 Beckhoff Automation TwinCAT Package Manager ICSA-24-312-02 Delta Electronics...

Apple Releases Security Updates for Multiple Products

Apple released security updates to address vulnerabilities in multiple Apple 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 necessary updates: i...

Cisco Releases Security Bundle for Cisco ASA, FMC, and FTD Software

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

CISA Releases Seven Industrial Control Systems Advisories

CISA released seven Industrial Control Systems ICS advisories on October 17, 2024. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-24-291-01 Elvaco M-Bus Metering Gateway CMe3100 ICSA-24-291-02 LCDS LAquis SCADA...

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...

CISA Releases Five Industrial Control Systems Advisories

CISA released five Industrial Control Systems ICS advisories on September 26, 2024. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-24-270-01 Advantech ADAM-5550 ICSA-24-270-02 Advantech ADAM-5630 ICSA-24-270-03 Atelmo...

Cisco Releases Security Updates for IOS XR Software

Cisco released security updates to address vulnerabilities in Cisco ISO XR 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 the necessary updates:...

CISA and Partners Release Advisory on Iran-based Cyber Actors Enabling Ransomware Attacks on US Organizations

Today, CISA—in partnership with the Federal Bureau of Investigation FBI and the Department of Defense Cyber Crime Center DC3—released Iran-based Cyber Actors Enabling Ransomware Attacks on U.S. Organizations. This joint advisory warns of cyber actors, known in the private sector as Pioneer Kitten...

CISA Releases Five Industrial Control Systems Advisories

CISA released five Industrial Control Systems ICS advisories on August 22, 2024. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-24-235-01 Rockwell Automation Emulate3D ICSA-24-235-02 Rockwell Automation 5015 – AENFTXT...

Royal Ransomware Actors Rebrand as “BlackSuit,” FBI and CISA Release Update to Advisory

Today, CISA—in partnership with the Federal Bureau of Investigation FBI—released an update to joint Cybersecurity Advisory StopRansomware: Royal Ransomware, StopRansomware: BlackSuit Royal Ransomware. The updated advisory provides network defenders with recent and historically observed tactics,...

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...

CISA Releases Two Industrial Control Systems Advisories

CISA released two Industrial Control Systems ICS advisories on July 25, 2024. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-24-207-01 Siemens SICAM Products ICSA-24-207-02 Positron Broadcast Signal Processor CISA...

CISA Releases Four Industrial Control Systems Advisories

CISA released four Industrial Control Systems ICS advisories on July 23, 2024. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-24-205-01 National Instruments IO Trace ICSA-24-205-02 Hitachi Energy AFS/AFR Series Produc...

CISA Releases Three Industrial Control Systems Advisories

CISA released three Industrial Control Systems ICS advisories on July 18, 2024. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-24-200-01 Mitsubishi Electric MELSOFT MaiLab ICSA-24-200-02 Subnet Solutions PowerSYSTEM...

Ivanti Releases Security Updates for Endpoint Manager

Ivanti released security updates to address vulnerabilities in Ivanti Endpoint Manager EPM and Ivanti Endpoint Manager for Mobile EPMM. 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...

CISA Releases Seven Industrial Control Systems Advisories

CISA released seven Industrial Control Systems ICS advisories on July 2, 2024. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-24-184-01 Johnson Controls Kantech Door Controllers ICSA-24-184-02 mySCADA myPRO...