Trimble Releases Security Updates to Address a Vulnerability in Cityworks Software

CISA is collaborating with private industry partners to respond to reports of exploitation of a vulnerability CVE-2025-0994 discovered by Trimble impacting its Cityworks Server AMS Asset Management System. Trimble has released security updates and an advisory addressing a recently discovered...

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-2020-11023link is external JQuery Cross-Site Scripting XSS Vulnerability These types of vulnerabilities are frequent attack vectors for malicious cyber actors and pos...

CISA Releases Six Industrial Control Systems Advisories

CISA released six Industrial Control Systems ICS advisories on November 26, 2024. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-24-331-01 Schneider Electric PowerLogic PM55xx and PowerLogic PM8ECC ICSA-24-331-02...

Fortinet Updates Guidance and Indicators of Compromise following FortiManager Vulnerability Exploitation

Fortinet has updated their security advisory addressing a critical FortiManager vulnerability CVE-2024-47575 to include additional workarounds and indicators of compromise IOCs. A remote, unauthenticated cyber threat actor could exploit this vulnerability to gain access to sensitive files or take...

CISA Releases Analysis of FY23 Risk and Vulnerability Assessments

CISA has released an analysis and infographic detailing the findings from the 143 Risk and Vulnerability Assessments RVAs conducted across multiple critical infrastructure sectors in fiscal year 2023 FY23. The analysis details a sample attack path including tactics and steps a cyber threat actor...

Ivanti Releases Security Update for Cloud Services Appliance

Ivanti has released a security update addressing an OS command injection vulnerability CVE-2024-8190 affecting Ivanti Cloud Services Appliance CSA 4.6 all versions before patch 519. A cyber threat actor could exploit this vulnerability to take control of an affected system. At this time, Ivanti h...

CISA, NCSC-UK, and Partners Release Advisory on Russian SVR Actors Targeting Cloud Infrastructure

CISA, in partnership with UK National Cyber Security Centre NCSC and other U.S. and international partners released the joint advisory, SVR Cyber Actors Adapt Tactics for Initial Cloud Access. This advisory provides recent tactics, techniques, and procedures TTPs used by Russian Foreign...

CISA Adds One Known Exploited ConnectWise Vulnerability, CVE-2024-1709, to Catalog

CISA has added one new vulnerability to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. CVE-2024-1709 ConnectWise ScreenConnect Authentication Bypass Vulnerability CISA urges organizations to review the ConnectWise Security Bulletin and apply the necessary...

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-2023-22527 Atlassian Confluence Data Center and Server Template Injection Vulnerability These types of vulnerabilities are frequent attack vectors for malicious cyber...

CISA Releases Three Industrial Control Systems Advisories

CISA released three Industrial Control Systems ICS advisories on January 4, 2024. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-24-004-01 Rockwell Automation FactoryTalk Activation ICSA-24-004-02 Mitsubishi Electric...

CISA Releases SCuBA Google Workspace Secure Configuration Baselines for Public Comment

Today, CISA released the draft Secure Cloud Business Applications SCuBA Google Workspace GWS Secure Configuration Baselines and the associated assessment tool ScubaGoggleslink is external for public comment. The draft baselines offer minimum viable security configurations for nine GWS services:...

CISA Releases Advisory on Threat Actors Exploiting CVE-2023-26360 Vulnerability in Adobe ColdFusion

Today, CISA released a Cybersecurity Advisory CSA, Threat Actors Exploit Adobe ColdFusion CVE-2023-26360 for Initial Access to Government Servers, to disseminate known indicators of compromise IOCs and tactics, techniques, and procedures TTPs. The vulnerability in ColdFusion CVE-2023-26360 presen...

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-2017-18368 Zyxel P660HN-T1A Routers Command Injection Vulnerability These types of vulnerabilities are frequent attack vectors for malicious cyber actors and pose...

CISA and NSA Release Joint Guidance on Defending Continuous Integration/Continuous Delivery (CI/CD) Environments

Today, CISA, together with the National Security Agency NSA, released a Cybersecurity Information Sheet CSI to provide recommendations and best practices for organizations to strengthen the security of their CI/CD pipelines against the threat of malicious cyber actors MCAs. Recognizing the variou...

CISA Releases Two Industrial Control Systems Advisories

CISA released two Industrial Control Systems ICS advisories on May 9, 2023. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-23-129-02 Hitachi Energy MSM ICSA-21-334-02 Mitsubishi MELSEC and MELIPC Series Update F CISA...

Fortinet Releases Security Updates for FortiADC

Fortinet has released a security advisory to address a vulnerability in multiple versions of FortiADC. This vulnerability may allow a remote attacker “to execute unauthorized code or commands via specifically crafted HTTP requests.” CISA encourages users and administrators to review Fortinet...

CISA Releases Forty-One Industrial Control Systems Advisories

CISA has released forty-one 41 Industrial Control Systems ICS advisories on 15 December 2022. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. CISA encourages users and administrators to review the newly released ICS...

CISA releases 1 Industrial Control Systems Advisory

CISA has released 1 Industrial Control Systems ICS advisory on August 25, 2022. This advisory provides timely information about current security issues, vulnerabilities, and exploits surrounding ICS. CISA encourages users and administrators to review the newly released ICS advisory for technical...

People’s Republic of China State-Sponsored Cyber Actors Exploit Network Providers and Devices

CISA, the National Security Agency NSA, and the Federal Bureau of Investigation FBI have released a joint Cybersecurity Advisory CSA to provide information on ways in which People’s Republic of China PRC state-sponsored cyber actors continue to exploit publicly known vulnerabilities in order to...

CISA Releases Security Advisory on Dominion Voting Systems Democracy Suite ImageCast X

CISA has released an Industrial Controls Systems Advisory ICSA detailing vulnerabilities affecting versions of the Dominion Voting Systems Democracy Suite ImageCast X, which is an in-person voting system used to allow voters to mark their ballot. Exploitation of these vulnerabilities would requir...

Drupal Releases Security Updates

Drupal has released security updates to address vulnerabilities affecting Drupal 9.2 and 9.3. An attacker could exploit one of these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review Drupal Advisory SA-CORE-2022-05 and apply the necessary...

 ICSJWG 2021 Fall Virtual Meeting

The Industrial Control Systems Joint Working Group ICSJWG will hold the virtual 2021 ICSJWG Fall Meeting, September 21—22, 2021. ICSJWG meetings facilitate relationship building among critical infrastructure stakeholders and owners/operators of industrial control systems, idea exchange regarding...

 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...

Apple Releases Security Updates

Apple has released security updates to address vulnerabilities in multiple products. An attacker could exploit some of these vulnerabilities to take control of an affected device. CISA encourages users and administrators to review the Apple security pages for the following products and apply 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...

Mozilla Releases Security Updates for Firefox

Mozilla has released security updates to address vulnerabilities in Firefox and Firefox ESR. 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 Advisory for Firefox 89 and Firefox E...

Google Releases Security Updates for Chrome

Google has updated the stable channel for Chrome to 89.0.4389.128 for Windows, Mac, and Linux. This version addresses vulnerabilities that an attacker could exploit to take control of an affected system. CISA encourages users and administrators to review the Chrome release and apply the necessary...

CISA Releases Supplemental Direction on Emergency Directive for Microsoft Exchange Server Vulnerabilities

CISA has issued supplemental direction to Emergency Directive ED 21-02: Mitigate Microsoft Exchange On-Premises Product Vulnerabilities providing additional forensic triage and server hardening, requirements for federal agencies. Specifically, this update directs federal departments and agencies ...

NSA Releases Guidance on Zero Trust Security Model

The National Security Agency NSA has released Cybersecurity Information Sheet: Embracing a Zero Trust Security Model, which provides information about, and recommendations for, implementing Zero Trust within networks. The Zero Trust security model is a coordinated system management strategy that...

Mozilla Releases Security Updates for Thunderbird, Firefox ESR, and Firefox

Mozilla has released security updates to address vulnerabilities in Firefox, Firefox ESR, and Thunderbird. An attacker could exploit these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review the Mozilla security advisories for Firefox 86,...

CISA and CNMF Identify a New Malware Variant: Zebrocy

Content: The Cybersecurity and Infrastructure Security Agency CISA and the Department of Defense DOD Cyber National Mission Force CNMF have identified a malware variant—referred to as Zebrocy—used by a sophisticated cyber actor. In addition, U.S. Cyber Command has released the malware sample to t...

Apple Releases Security Updates

Apple has released security updates to address vulnerabilities in multiple products. A remote attacker could exploit some of these vulnerabilities to take control of an affected system. The Cybersecurity and Infrastructure Security Agency CISA encourages users and administrators to review the App...

ACSC Releases Cyber Criminal and APT Tradecraft Trends for 2019-2020

The Australian Cyber Security Centre ACSC has released a summary of trends for 2019-2020 outlining tactics, techniques, and procedures TTPs used by cyber criminals and advanced persistent threat APT groups to target Australian networks. ACSC uses the MITRE Adversarial Tactics, Techniques, and...

Secure New Internet-Connected Devices

During the holidays, internet-connected devices—also known as Internet of Things IoT devices—are popular gifts. These include smart cameras, smart TVs, watches, toys, phones, and tablets. Although this technology provides added convenience to our lives, it often requires that we share personal an...

NSA Releases Cyber Advisory: Managing Risk from Transport Layer Security Inspection

The National Security Agency NSA has released a Cyber Advisory that addresses managing risk from Transport Layer Security Inspection TLSI. This short, informative document defines TLSI a security process that allows incoming traffic to be decrypted, inspected, and re-encrypted, explains some risk...

5G Wireless Network Risk Factors

The Cybersecurity and Infrastructure Security Agency CISA has released an infographic on 5G wireless network risk factors. Although 5G technology will bring capacity, reliability, and security improvements, it may also introduce supply chain, deployment, network security, and competition and choi...

Microsoft Releases Security Update for Azure Linux Guest Agent

Microsoft has released an update to address a vulnerability in Azure Linux Guest Agent. An attacker could exploit this vulnerability to obtain access to sensitive information. The Cybersecurity and Infrastructure Security Agency CISA encourages users and administrators to review the Microsoft...

Securing Mobile Devices During Holiday Travel

As the holiday season begins, many people will travel with their mobile devices. Although these devices—such as smart phones, tablets, and laptops—offer a range of conveniences, users should be mindful of potential threats and vulnerabilities while traveling with them. The Cybersecurity and...

NCCIC Webinar Series on Protecting Enterprise Network Infrastructure Devices

NCCIC is conducting a series of webinars on protecting enterprise network infrastructure devices. Each webinar will be held from 1-2:30 p.m. ET on the dates listed below: Tuesday, October 2 Thursday, October 4 NCCIC encourages decision makers, network defenders, and procurement analysts to regist...

Ghostscript Vulnerability

NCCIC is aware of a Ghostscript vulnerability affecting various vendors. An attacker could exploit this vulnerability to take control of an affected system. NCCIC encourages users and administrators to review the Vulnerability Note VU332928, apply the necessary workarounds, and refer to vendors f...

Bluetooth Vulnerability

NCCIC is aware of a vulnerability affecting Bluetooth firmware and operating system software drivers. A remote attacker could exploit this vulnerability to obtain sensitive information. NCCIC encourages users and administrators to review Vulnerability Note VU 304725 for more information and refer...

Global Threats to Information Systems

The advanced capabilities of organized hacker groups and cyber threat actors are an increasing global threat to information systems. Rising threat levels place more demands on cybersecurity personnel and network administrators to protect information systems. Protecting network infrastructure is...

Microsoft Releases March 2018 Security Updates

Microsoft has released updates to address vulnerabilities in Microsoft software. A remote attacker could exploit some of these vulnerabilities to take control of an affected system. NCCIC/US-CERT encourages users and administrators to review Microsoft's March 2018 Security Update Summary and...

Lenovo Accelerator Application Vulnerability

Lenovo has issued a security advisory to address a vulnerability in the Accelerator Application software. Products affected by this vulnerability include the Lenovo notebook and desktop systems preloaded with the Windows 10 operating system. Exploitation of this vulnerability may allow a remote...

SSLv2 DROWN Attack

Network traffic encrypted using an RSA-based SSL certificate may be decrypted if enough SSLv2 handshake data can be collected. Exploitation of this vulnerability—referred to as DROWN in public reporting—may allow a remote attacker to decrypt individual messages from a server supporting SSLv2...

VMware Releases Security Advisory

VMware has released security updates to address security vulnerabilities in vCenter and ESXi. Exploitation of one of these vulnerabilities may allow a remote attacker to take control of an affected system. Users and administrators are encouraged to review VMware Security Advisory VMSA-2015-0007 a...

IC3 Issues Alert on CryptoWall Ransomware

The Internet Crime Complaint Center IC3 has issued an alert warning that U.S. individuals and businesses are still at risk of CryptoWall ransomware fraud. Scam operators use ransomware—a type of malicious software—to infect a device and restrict access until a ransom fee is paid­­. Individuals an...

Microsoft Releases April 2015 Security Bulletin

Microsoft has released eleven updates to address vulnerabilities in Microsoft Windows. Some of these vulnerabilities could allow elevation of privilege, denial of service, remote code execution, information disclosure, or security feature bypass. US-CERT encourages users and administrators to...

IC3 Releases Alert on Web Site Defacements

The Internet Crime Complaint Center IC3 has issued an alert addressing recently perpetrated Web site defacements. The defacements advertise themselves as associated with the Islamic State in the Levant ISIL a.k.a. Islamic State of Iraq and al-Shams ISIS. However, FBI assesses that the perpetrator...

Cisco Integrated Management Controller Vulnerability

Cisco has released an advisory to address a vulnerability in the Cisco Integrated Management Controller Cisco IMC SSH module of the Cisco Unified Computing System E-Series Blade servers that could allow an unauthenticated, remote attacker to cause a denial of service condition. Migration to relea...