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#StopRansomware: Ghost (Cring) Ransomware
Summary Note: This joint Cybersecurity Advisory is part of an ongoing #StopRansomware effort to publish advisories for network defenders that detail various ransomware variants and ransomware threat actors. These #StopRansomware advisories include recently and historically
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 Partners with ASD’s ACSC, CCCS, NCSC-UK, and Other International and US Organizations to Release Guidance on Edge Devices
CISA—in partnership with international and U.S. organizations—released guidance to help organizations protect their network edge devices and appliances, such as firewalls, routers, virtual private networks (VPN) gateways, Internet of Things (IoT) devices, internet-facing servers, and
CISA and FBI Release Advisory on How Threat Actors Chained Vulnerabilities in Ivanti Cloud Service Applications
CISA, in partnership with the Federal Bureau of Investigation (FBI), released Threat Actors Chained Vulnerabilities in Ivanti Cloud Service Applications. This advisory was crafted in response to active exploitation of vulnerabilities—CVE-2024-8963, an administrative bypass vulnerability;
Threat Actors Chained Vulnerabilities in Ivanti Cloud Service Applications
Note: The CVEs in this advisory are unrelated to vulnerabilities (CVE-2025-0282 and CVE-2025-0283) in Ivanti’s Connect Secure, Policy Secure and ZTA Gateways. For more information on mitigating CVE -2025-0282 and CVE-2025-0283, see Ivanti Releases Security Updates
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
CISA Releases Microsoft Expanded Cloud Logs Implementation Playbook
Today, CISA released the Microsoft Expanded Cloud Logs Implementation Playbook to help organizations get the most out of Microsoft’s newly introduced logs in Microsoft Purview Audit (Standard). This step-by-step guide enables technical personnel to better
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
CISA Adds One Vulnerability to the KEV Catalog
CISA has added one new vulnerability to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. CVE-2025-0282 Ivanti Connect Secure Vulnerability These types of vulnerabilities are frequent attack vectors for malicious cyber actors and pose