Actively exploited 0-days in Ivanti VPN are letting hackers backdoor networks

Unknown threat actors are actively targeting two critical zero-day vulnerabilities that allow them to bypass two-factor authentication and execute malicious code inside networks that use a widely used virtual private network appliance sold by Ivanti, researchers said Wednesday. Ivanti reported Read More …

Operation Triangulation: The last (hardware) mystery

Today, on December 27, 2023, Boris Larin, Leonid Bezvershenko, and Georgy Kucherin delivered a presentation, titled, “Operation Triangulation: What You Get When Attack iPhones of Researchers”, at the 37th Chaos Communication Congress (37C3), held at Congress Center Hamburg. The presentation Read More …

How Outlook notification sounds can lead to zero-click exploits

An Akamai researcher has found two vulnerabilities in Windows that can be combined to achieve a full, zero-click remote code execution (RCE) in Outlook. Both vulnerabilities were responsibly disclosed to Microsoft and addressed in the August 2023 and October 2023 Read More …

A Log4Shell Retrospective – Overblown and Exaggerated

Two years ago, CVE-2021-44228 sent the security industry into a panic. The vulnerability, better known as Log4Shell, had security professionals working overtime through the holidays hunting down vulnerable log4j libraries. At the time, there was fear and confusion around what Read More …

Microsoft patches 34 vulnerabilities, including one zero-day

December’s Patch Tuesday is a relatively quiet one on the Microsoft front. Redmond has patched 34 vulnerabilities with only four rated as critical. One vulnerability, a previously disclosed unpatched vulnerability in AMD central processing units (CPUs), was shifted by AMD Read More …

Android phones can be taken over remotely – update when you can

Takeover a device remotely without the device owner needing to do anything. Updates for these vulnerabilities and more are included in Google’s Android security bulletin for December. In total, there are patches for 94 vulnerabilities, including five rated as “Critical.” Read More …

ownCloud vulnerability can be used to extract admin passwords

ownCloud has warned users about three critical security flaws in its file-sharing software which, if exploited, could reveal sensitive information and modify files. An especially and potentially impactful one is a vulnerability that could lead to disclosure of sensitive credentials Read More …

GoTitan Botnet – Ongoing Exploitation on Apache ActiveMQ

This past October, Apache issued a critical advisory addressing CVE-2023-46604, a vulnerability involving the deserialization of untrusted data in Apache. On November 2, the Cybersecurity and Infrastructure Security Agency (CISA) added CVE-2023-46604 to its known exploited list, KEV Catalog, indicating Read More …