Rebranded Knight Ransomware Targeting Healthcare and Businesses Worldwide
An analysis of a nascent ransomware strain called RansomHub has revealed it to be an updated and rebranded version of Knight ransomware, itself an evolution of another ransomware known as Cyclops. Knight (aka Cyclops 2.0) ransomware first arrived in May 2023,...
Zyxel Releases Patches for Firmware Vulnerabilities in EoL NAS Models
Zyxel has released security updates to address critical flaws impacting two of its network-attached storage (NAS) devices that have currently reached end-of-life (EoL) status. Successful exploitation of three of the five vulnerabilities could permit an unauthenticated...
Celebrity TikTok Accounts Compromised Using Zero-Click Attack via DMs
Popular video-sharing platform TikTok has acknowledged a security issue that has been exploited by threat actors to take control of high-profile accounts on the platform. The development was first reported by Semafor and Forbes, which detailed a zero-click account...
Russian Power Companies, IT Firms, and Govt Agencies Hit by Decoy Dog Trojan
Russian organizations are at the receiving end of cyber attacks that have been found to deliver a Windows version of a malware called Decoy Dog. Cybersecurity company Positive Technologies is tracking the activity cluster under the name Operation Lahat, attributing it...
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