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A recently identified security vulnerability in the official Homebrew Cask repository could have been exploited by an attacker to execute arbitrary code on users' machines that have Homebrew installed. The issue, which was reported to the maintainers on April 18 by a Japanese security researcher named RyotaK, stemmed from the way code changes in its GitHub repository were handled, resulting in a

Click Studios, the Australian software company behind the Passwordstate password management application, has notified customers to reset their passwords following a software supply chain attack. The Adelaide-based firm said a bad actor used sophisticated techniques to compromise the software's update mechanism and used it to drop malware on user computers. The breach is said to have occurred

A new ransomware strain called "Qlocker" is targeting QNAP network attached storage (NAS) devices as part of an ongoing campaign and encrypting files in password-protected 7zip archives. First reports of the infections emerged on April 20, with the adversaries behind the operations demanding a bitcoin payment (0.01 bitcoins or about $500.57) to receive the decryption key. In response to the

Attackers are exploiting the ProxyLogon Microsoft Exchange Server flaws to co-opt vulnerable machines to a cryptocurrency botnet named Prometei, according to new research. "Prometei exploits the recently disclosed Microsoft Exchange vulnerabilities associated with the HAFNIUM attacks to penetrate the network for malware deployment, credential harvesting and more," Boston-based cybersecurity firm

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has disclosed details of a new advanced persistent threat (APT) that's leveraging the Supernova backdoor to compromise SolarWinds Orion installations after gaining access to the network through a connection to a Pulse Secure VPN device. "The threat actor connected to the entity's network via a Pulse Secure virtual private network (