TencentOS Server 4: linux-firmware (TSSA-2024:0439)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2024:0439 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities...

RedCurl Uses New QWCrypt Ransomware in Hypervisor Attacks

Discover the novel QWCrypt ransomware used by RedCurl in targeted hypervisor attacks. This article details their tactics, including…...

SEVered Attack Extracts the Memory of AMD-Encrypted VMs

UPDATE Virtual machines that use AMD’s Secure Encrypted Virtualization SEV, a hardware-based encryption scheme, have been found to be vulnerable to the same malicious hypervisor attacks that can affect all processors. A successful attack can extract the full contents of their main memory in...