Microsoft Releases December Security Bulletin

Microsoft has released updates to address vulnerabilities in Microsoft Windows, Internet Explorer, Office, SharePoint, and Exchange as part of the Microsoft Security Bulletin Summary for December 2010. These vulnerabilities may allow an attacker to execute arbitrary code, operate with elevated...

Apple Releases iOS 4.2

Apple has released iOS 4.2 for the iPhone, iPod Touch, and iPad to address multiple vulnerabilities. Exploitation of these vulnerabilities may allow an attacker to execute arbitrary code, initiate a call, cause a denial-of-service condition, gain system privileges, or obtain sensitive information...

Holiday Season Phishing Scams and Malware Campaigns

As the winter holidays are quickly approaching, US-CERT is republishing this entry to increase awareness. In the past, US-CERT has received reports of an increased number of phishing scams and malware campaigns that take advantage of the winter holiday and holiday shopping season. US-CERT reminds...

Apple Releases Mac OS X v10.6.5 and Security Update 2010-007

Apple has released Mac OS X v10.6.5 and Security Update 2010-007 to address multiple vulnerabilities affecting a number of packages. Exploitation of these vulnerabilities may allow an attacker to execute arbitrary code, obtain sensitive information, conduct cross-site scripting attacks, cause a...

Cisco Releases Security Advisory for CiscoWorks Common Services

Cisco has released a security advisory to address a vulnerability affecting CiscoWorks Common Services for Oracle Solaris and Microsoft Windows. This vulnerability may allow a remote, unauthenticated attacker to execute arbitrary code with administrative privileges or cause a denial-of-service...

Adobe Releases Security Advisory for Shockwave Player

Adobe has released a security advisory to alert users of a vulnerability affecting Adobe Shockwave Player. This vulnerability may allow an attacker to execute arbitrary code or cause a denial-of-service condition. US-CERT encourages users and administrators to review Adobe security advisory...

Apple Releases Java for Mac OS X 10.5 Update 8 and Java for Mac OS X 10.6 Update 3

Apple has released Java for Mac OS X 10.5 update 8 and Java for Mac OS X 10.6 update 3 to address multiple vulnerabilities affecting the Java package. Exploitation of these vulnerabilities may allow an attacker to execute arbitrary code or cause a denial-of-service condition. US-CERT encourages...

Apple Releases Updates for iPhone, iPod touch, and iPad

Apple has released iOS 4.0.2 for the iPhone and iPod touch and iOS 3.2.2 for the iPad to address vulnerabilities in the FreeType and IOSurface packages. Exploitation of these vulnerabilities may allow an attacker to execute arbitrary code or gain system privileges. iPhone and iPod touch users are...

Microsoft Releases August Security Bulletin

Microsoft has released updates to address vulnerabilities in Microsoft Windows, Internet Explorer, Office, and Silverlight as part of the Microsoft Security Bulletin Summary for August 2010. These vulnerabilities may allow an attacker to execute arbitrary code or operate with elevated privileges...

Adobe Releases Update for Adobe Reader and Adobe Acrobat

Adobe has released an update for Reader and Acrobat to address multiple vulnerabilities. These vulnerabilities affect the following versions: Adobe Reader 9.3.2 and earlier versions for Windows, Macintosh, and UNIX Adobe Acrobat 9.3.2 and earlier versions for Windows and Macintosh Exploitation of...

Apple Releases Security Update 2010-003

Apple has released security update 2010-003 to address a vulnerability in the ATS package. This vulnerability may allow an attacker to execute arbitrary code. US-CERT encourages users and administrators to review Apple article HT4131 and apply any necessary updates to help mitigate the risks. Thi...

Microsoft Releases Advance Notification for April Security Bulletin

Microsoft has issued a Security Bulletin Advance Notification, indicating that its April release cycle will contain 11 bulletins. Five of them will have the severity rating of critical and will be for Microsoft Windows. The remaining six bulletins will have the severity rating of important or...

VMware Releases Multiple Updates for ESX

VMware has released Security Advisory VMSA-2010-0001 to address multiple vulnerabilities in ESX Service Console packages for Network Security Services NSS and NetScape Portable Runtime NSPR. Exploitation of these vulnerabilities may allow an attacker to obtain sensitive information, cause a...

CISA Adds Seven Known Exploited Vulnerabilities to Catalog

CISA has added seven new vulnerabilities to its Known Exploited Vulnerabilities KEV Catalog, based on evidence of active exploitation. CVE-2012-1854link is external Microsoft Visual Basic for Applications Insecure Library Loading Vulnerability CVE-2020-9715link is external Adobe Acrobat...

CISA and Partners Release Advisory Update on Akira Ransomware

Today, Cybersecurity and Infrastructure Security Agency CISA, in collaboration with the Federal Bureau of Investigation, Department of Defense Cyber Crime Center, Department of Health and Human Services, and international partners, released an updated joint Cybersecurity Advisory, StopRansomware:...

Update: Implementation Guidance for Emergency Directive on Cisco ASA and Firepower Device Vulnerabilities

CISA has released Emergency Cisco Directive 25-03 Implementation Guidance to assist federal agencies in addressing critical vulnerabilities in Cisco Adaptive Security Appliances ASA and Firepower devices. Emergency Directive 25-03: Identify and Mitigate Potential Compromise of Cisco Devices, issu...

CISA Releases One Industrial Control Systems Advisory

CISA released one Industrial Control Systems ICS advisory on October 14, 2025. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-25-287-01 Rockwell Automation 1715 EtherNet/IP Comms Module CISA encourages users and...

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-2021-43798link is external Grafana Path Traversal Vulnerability This type of vulnerability is a frequent attack vector for malicious cyber actors and poses...

CISA Releases Malware Analysis Report Associated with Microsoft SharePoint Vulnerabilities

CISA published a Malware Analysis Report MAR with analysis and associated detection signatures on files related to Microsoft SharePoint vulnerabilities: CVE-2025-49704link is external CWE-94: Code Injectionlink is external, CVE-2025-49706link is external CWE-287: Improper Authenticationlink is...

CISA and USCG Issue Joint Advisory to Strengthen Cyber Hygiene in Critical Infrastructure

CISA, in partnership with the U.S. Coast Guard USCG, released a joint Cybersecurity Advisory aimed at helping critical infrastructure organizations improve their cyber hygiene. This follows a proactive threat hunt engagement conducted at a U.S. critical infrastructure facility. During this...

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-2025-31324link is external SAP NetWeaver Unrestricted File Upload Vulnerability These types of vulnerabilities are frequent attack vectors for malicious cyber actors...

CISA Releases Six Industrial Control Systems Advisories

CISA released six Industrial Control Systems ICS advisories on April 17, 2025. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-25-107-01 Schneider Electric Trio Q Licensed Data Radio ICSA-25-107-02 Schneider Electric...

Fortinet Releases Advisory on New Post-Exploitation Technique for Known Vulnerabilities

Fortinet is aware of a threat actor creating a malicious file from previously exploited Fortinet vulnerabilities CVE-2024-21762, CVE-2023-27997, and CVE-2022-42475 within FortiGate products. This malicious file could enable read-only access to files on the device's file system, which may include...

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-2025-24201link is external Apple Multiple Products WebKit Out-of-Bounds Write Vulnerability CVE-2025-21590link is external Juniper Junos OS Improper Isolation or...

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...

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...

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 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 Releases Three Industrial Control Systems Advisories

CISA released three Industrial Control Systems ICS advisories on September 17, 2024. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-24-261-01 Siemens SIMATIC S7-200 SMART Devices ICSA-24-261-02 Millbeck Communications...

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...

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 August 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...

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 June 27, 2024. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-24-179-01 TELSAT marKoni FM Transmitter ICSA-24-179-02 SDG Technologies PnPSCADA...

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 Advisory on Black Basta Ransomware

Today, CISA, in partnership with the Federal Bureau of Investigation FBI, the Department of Health and Human Services HHS, and the Multi-State Information Sharing and Analysis Center MS-ISAC released joint Cybersecurity Advisory CSA StopRansomware: Black Basta to provide cybersecurity defenders...

CISA Releases Two Industrial Control Systems Advisories

CISA released two Industrial Control Systems ICS advisories on May 07, 2024. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-24-128-01 PTC Codebeamer ICSA-24-128-02 SUBNET Substation Server CISA encourages users and...

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...

Microsoft Releases Security Updates for Multiple Products

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. CISA encourages users and administrators to review the following and apply the necessary updates:...

Updated: Top Cyber Actions for Securing Water Systems

Today, CISA, the Environmental Protection Agency EPA, and the Federal Bureau of Investigation FBI updated the joint fact sheet Top Cyber Actions for Securing Water Systems. This update includes additional resources—from American Water Works Association, the WaterISAC, and MS-ISAC—to support water...

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-2023-49897 FXC AE1021, AE1021PE OS Command Injection Vulnerability CVE-2023-47565 QNAP VioStor NVR OS Command Injection Vulnerability These types of vulnerabilities...

CISA and Partners Release Advisory on Russian SVR-affiliated Cyber Actors Exploiting CVE-2023-42793

Today, CISA—along with the U.S. Federal Bureau of Investigation FBI, National Security Agency NSA, Polish Military Counterintelligence Service SKW, CERT Polska CERT.PL, and the UK’s National Cyber Security Centre NCSC—released a joint Cybersecurity Advisory CSA, Russian Foreign Intelligence Servi...

ASD's ACSC and CISA Release Business Continuity in a Box

Today, the Australian Signals Directorate’s Australian Cyber Security Centre ASD's ACSC and CISA released Business Continuity in a Box. Business Continuity in a Box, developed by ACSC with contributions from CISA, assists organizations with swiftly and securely standing up critical business...

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 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-2023-29552 Service Location Protocol SLP Denial-of-Service Vulnerability These types of vulnerabilities are frequent attack vectors for malicious cyber actors and pos...

Microsoft Releases October 2023 Security Updates

Microsoft has released updates to address multiple vulnerabilities in Microsoft software. A cyber threat actor can exploit some of these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review Microsoft’s October 2023 Security Update Guidelink is...

CISA Releases Four Industrial Control Systems Advisories

CISA released four Industrial Control Systems ICS advisories on September 19, 2023. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-23-262-01 Siemens SIMATIC PCS neo Administration Console ICSA-23-262-03 Omron...

CISA Releases Three Industrial Control Systems Advisories

CISA released three Industrial Control Systems ICS advisories on September 12, 2023. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-23-255-01 Hitachi Energy Lumada APM Edge ICSA-23-255-02 Fujitsu Software Infrastructu...

CISA Warns of Hurricane-Related Scams

CISA urges users to remain on alert for malicious cyber activity following natural disasters, such as hurricanes, as attackers target disaster victims and concerned citizens by leveraging social engineering tactics, techniques, and procedures TTPs. Social engineering TTPs include phishing, in whi...

Atlassian Releases Security Update for Confluence Server and Data Center

Atlassian has released its security bulletin for August 2023 to address a vulnerability in Confluence Server and Data Center, CVE-2023-28709. A remote attacker can exploit this vulnerability to cause a denial-of-service condition. CISA encourages users and administrators to review Atlassian’s...