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Threat Actors Chained Vulnerabilities in Ivanti Cloud Service Applications

Jan 15, 2025 / in Uncategorized

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 for Connect Secure, Policy Secure, and ZTA Gateways. Summary The Cybersecurity and Infrastructure Security Agency (CISA) and Federal Bureau of…

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2023 Top Routinely Exploited Vulnerabilities

Nov 8, 2024 / in Uncategorized

Summary The following cybersecurity agencies coauthored this joint Cybersecurity Advisory (hereafter collectively referred to as the authoring agencies): United States: The Cybersecurity and Infrastructure Security Agency (CISA), the Federal Bureau of Investigation (FBI), and National Security Agency (NSA) Australia: Australian Signals Directorate’s Australian Cyber Security Centre (ACSC) Canada: Canadian Centre for Cyber Security (CCCS) New…

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Microsoft Releases October 2024 Security Updates

Oct 8, 2024 / in Uncategorized

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 Security Update Guide for October Source: US-CERT Alerts

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Iranian Cyber Actors’ Brute Force and Credential Access Activity Compromises Critical Infrastructure Organizations

Sep 30, 2024 / in Uncategorized

Summary The Federal Bureau of Investigation (FBI), the Cybersecurity and Infrastructure Security Agency (CISA), the National Security Agency (NSA), the Communications Security Establishment Canada (CSE), the Australian Federal Police (AFP), and Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC) are releasing this joint Cybersecurity Advisory to warn network defenders of Iranian cyber actors’ use…

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CISA Adds One Known Exploited Vulnerability to Catalog

Sep 19, 2024 / in Uncategorized

CISA has added one new vulnerability to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. CVE-2024-8963 Ivanti Cloud Services Appliance (CSA) Path Traversal Vulnerability These types of vulnerabilities are frequent attack vectors for malicious cyber actors and pose significant risks to the federal enterprise. Binding Operational Directive (BOD) 22-01: Reducing the Significant Risk…

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Russian Military Cyber Actors Target US and Global Critical Infrastructure

Sep 4, 2024 / in Uncategorized

Summary The Federal Bureau of Investigation (FBI), Cybersecurity and Infrastructure Security Agency (CISA), and National Security Agency (NSA) assess that cyber actors affiliated with the Russian General Staff Main Intelligence Directorate (GRU) 161st Specialist Training Center (Unit 29155) are responsible for computer network operations against global targets for the purposes of espionage, sabotage, and reputational…

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#StopRansomware: RansomHub Ransomware

Aug 29, 2024 / in Uncategorized

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 observed tactics, techniques, and procedures (TTPs) and indicators of compromise (IOCs) to help organizations protect against ransomware. Visit stopransomware.gov to see…

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Iran-based Cyber Actors Enabling Ransomware Attacks on US Organizations

Aug 23, 2024 / in Uncategorized

Summary The Federal Bureau of Investigation (FBI), Cybersecurity and Infrastructure Security Agency (CISA), and the Department of Defense Cyber Crime Center (DC3) are releasing this joint Cybersecurity Advisory (CSA) to warn network defenders that, as of August 2024, a group of Iran-based cyber actors continues to exploit U.S. and foreign organizations. This includes organizations across…

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CISA Adds Six Known Exploited Vulnerabilities to Catalog

Aug 12, 2024 / in Uncategorized

CISA has added six new vulnerabilities to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. CVE-2024-38189 Microsoft Project Remote Code Execution Vulnerability CVE-2024-38178 Microsoft Windows Scripting Engine Memory Corruption Vulnerability CVE-2024-38213 Microsoft Windows SmartScreen Security Feature Bypass Vulnerability CVE-2024-38193 Microsoft Windows Ancillary Function Driver for WinSock Privilege Escalation Vulnerability CVE-2024-38106 Microsoft Windows Kernel Privilege Escalation Vulnerability CVE-2024-38107 Microsoft Windows…

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North Korea Cyber Group Conducts Global Espionage Campaign to Advance Regime’s Military and Nuclear Programs

Jul 24, 2024 / in Uncategorized

Summary The U.S. Federal Bureau of Investigation (FBI) and the following authoring partners are releasing this Cybersecurity Advisory to highlight cyber espionage activity associated with the Democratic People’s Republic of Korea (DPRK)’s Reconnaissance General Bureau (RGB) 3rd Bureau based in Pyongyang and Sinuiju: U.S. Cyber National Mission Force (CNMF) U.S. Cybersecurity and Infrastructure Security Agency…

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