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Dark Reading
The $7.5 million in new funds from the Cybersecurity for Rural Water Systems Act of 2023 is not just a drop in the bucket for crucially important rural water systems.
The Hacker News
The U.S. National Security Agency (NSA) on Thursday released guidance to help organizations detect and prevent infections of a Unified Extensible Firmware Interface (UEFI) bootkit called BlackLotus. To that end, the agency is recommending that "infrastructure owners take action by hardening user executable policies and monitoring the integrity of the boot partition." BlackLotus is an advanced
The Hacker News
Internet-facing Linux systems and Internet of Things (IoT) devices are being targeted as part of a new campaign designed to illicitly mine cryptocurrency. "The threat actors behind the attack use a backdoor that deploys a wide array of tools and components such as rootkits and an IRC bot to steal device resources for mining operations," Microsoft threat intelligence researcher Rotem Sde-Or said.
Dark Reading
Under construction: The world's leading ransomware gang is workshopping ransomware for less obvious systems beyond Windows environments. Experts weigh in on how worried we should be.
Bleeping Computer
Microsoft says Internet-exposed Linux and Internet of Things (IoT) devices are being hijacked in brute-force attacks as part of a recently observed cryptojacking campaign. [...]
The Hacker News
Cybersecurity researchers have uncovered a set of malicious artifacts that they say is part of a sophisticated toolkit targeting Apple macOS systems. "As of now, these samples are still largely undetected and very little information is available about any of them," Bitdefender researchers Andrei Lapusneanu and Bogdan Botezatu said in a preliminary report published on Friday. The Romanian firm's
The Hacker News
The Chinese state-sponsored group known as UNC3886 has been found to exploit a zero-day flaw in VMware ESXi hosts to backdoor Windows and Linux systems. The VMware Tools authentication bypass vulnerability, tracked as CVE-2023-20867 (CVSS score: 3.9), "enabled the execution of privileged commands across Windows, Linux, and PhotonOS (vCenter) guest VMs without authentication of guest credentials
The Register
LockBit gang claimed 'trophy' of spilling low income families' details. Their parents must be proud The criminals who hit one of the biggest government-backed dental care and insurance providers in the US earlier this year hung about for 10 days while they extracted info on nearly 9 million people, including kids from poverty-stricken homes.…
The Hacker News
Cybersecurity researchers have found "backdoor-like behavior" within Gigabyte systems, which they say enables the UEFI firmware of the devices to drop a Windows executable and retrieve updates in an unsecure format. Firmware security firm Eclypsium said it first detected the anomaly in April 2023. Gigabyte has since acknowledged and addressed the issue. "Most Gigabyte firmware includes a Windows
Bleeping Computer
Mandiant security researchers have discovered a new OT known as CosmicEnergy that targets operational technology (OT), raising concerns about potential disruptions to electric power systems worldwide. [...]