RipperSec, a pro-Palestinian hacktivist group based in Malaysia, has released MegaMedusa, a publicly available Web DDoS attack tool that simplifies launching large-scale DDoS attacks.

Canonical has released security fixes for multiple OpenJDK 8 vulnerabilities that could result in denial of service, information disclosure, or arbitrary code execution on certain Ubuntu releases.

This method was first disclosed by CSIRT KNF in Poland in July 2023 and later observed in Czechia by ESET analysts. Similar campaigns were also observed targeting banks in Hungary and Georgia.

The vulnerability, identified as CVE-2024-5932, arises from inadequate validation of user-provided serialized data, allowing attackers to inject harmful PHP objects through the give_title parameter.

Iran-linked TA453 targeted a religious figure with a fake podcast interview invitation, attempting to deliver the BlackSmith malware toolkit. The initial lure involved an email leading to a malicious link containing the AnvilEcho PowerShell trojan.

The vulnerability stems from how Outlook handles hyperlink objects in image tags in emails, enabling attackers to exploit a composite moniker to trigger remote code execution.

A new threat known as “WireServing” has been identified in Azure Kubernetes Services (AKS) by Mandiant. This vulnerability could have allowed attackers to escalate privileges and access sensitive credentials within compromised clusters.

CVE-2024-7272 is a critical heap overflow vulnerability found in FFmpeg, the popular multimedia framework. The vulnerability affects versions up to 5.1.5 and has a CVSS score of 8.8.

Hackers have been using a PHP vulnerability to deploy a stealthy backdoor called Msupedge. This backdoor was recently used in a cyberattack against an unnamed university in Taiwan.

This flaw, present in versions 9.1.0 through 9.6.0, allows authenticated attackers to execute arbitrary code within the Bamboo environment, posing risks to confidentiality, integrity, and availability.