Executing from Memory Using ActiveMQ CVE-2023-46604

Huntress Labs, Rapid7, and ArticWolf all recently published reports of threat actors exploiting ActiveMQ CVE-2023-46604 to drop ransomware onto the victim host. The attackers used CVE-2023-46604 to invoke cmd.exe followed by curl.exe or msiexec.exe in order to download and execute Read More …

In-depth analysis of July 2023 exploit chain featuring CVE-2023-36884 and CVE-2023-36584

During their analysis of a July 2023 campaign targeting groups supporting Ukraine’s admission into NATO, Unit 42 researchers discovered a new vulnerability for bypassing Microsoft’s Mark-of-the-Web (MotW) security feature. This activity has been attributed by the community to the pro-Russian Read More …

Cerber Ransomware Exploits Atlassian Confluence Vulnerability CVE-2023-22518

On October 31, 2023, Atlassian published an advisory on CVE-2023-22518, an Improper authorization vulnerability involving the Confluence Data Center and Server. Initially reported to cause data loss, it was eventually revealed that exploiting this vulnerability allows unauthorized users to reset Read More …

Maine government says data breach affects 1.3 million people

The government of Maine has confirmed over a million individuals had personal information stolen in a data breach earlier this year by a Russia-linked ransomware gang. In a statement published Thursday, the Maine government said hackers exploited a vulnerability in Read More …

CVE-2023-47246: SysAid Zero-Day Vulnerability Exploited By Lace Tempest

On November 8, 2023, IT service management company SysAid disclosed CVE-2023-47426, a zero-day path traversal vulnerability affecting on-premise SysAid servers. According to Microsoft’s threat intelligence team, it has been exploited in the wild by DEV-0950 (Lace Tempest) in “limited attacks.” Read More …

SysAid warns customers to patch after ransomware gang caught exploiting new zero-day flaw

Software maker SysAid is warning customers that hackers linked to a notorious ransomware gang are exploiting a newly discovered vulnerability in its widely used IT service automation software. SysAid chief technology officer Sasha Shapirov confirmed in a blog post Wednesday Read More …

FBI: Ransomware Actors Continue to Gain Access through Third Parties and Legitimate System Tools

The Federal Bureau of Investigation (FBI) is releasing this Private Industry Notification to highlight ransomware initial access trends and encourage organizations to implement the recommendations in the “Mitigations” section to reduce the likelihood and impact of ransomware incidents. Threat As Read More …

Rapid7 Observed Exploitation of Atlassian Confluence CVE-2023-22518

As of November 5, 2023, Rapid7 Managed Detection and Response (MDR) is observing exploitation of Atlassian Confluence in multiple customer environments, including for ransomware deployment. We have confirmed that at least some of the exploits are targeting CVE-2023-22518, an improper Read More …

New Report On Suffolk County Cyber Attack Raises Questions

The former IT commissioner for the Suffolk County Clerk’s department did not alert county officials that the computer network in the clerk’s office was responding to a “radical malware attack” until eight hours after he was alerted, the Press has Read More …