Security researchers from Microsoft warn threat actors from North Korea are using H0lyGh0st ransomware to target small and midsize businesses around the globe.
A previously unknown malware family dubbed FontOnLake is targeting Linux systems. The malware is made up of “custom and well-designed modules.”
Researchers have recently discovered the Sidewalk modular backdoor has been linked to a Chinese Grayfly espionage group.
The U.S. Justice Department has announced the seizure of domains used in Nobelium spear-phishing attacks previously identified by Microsoft last week.
Security researchers have discovered a new macOS backdoor linked to the OceanLotus hacking group. The new malware variant has added new features such as new behavior and domain names.
Security experts warned of a new malware variant dubbed SlothfulMedia has been used by a “sophisticated cyber actor.”
Security experts from Microsoft have observed a cyber threat actor dubbed GADOLINIUM that uses new attack techniques via cloud services and open source tools.
The National Security Agency (NSA) and the Federal Bureau of Investigation (FBI) have released a joint cybersecurity alert for a new Russian malware dubbed Drovorub.
Security researchers at Intezer Labs detected a new Linux malware dubbed “Doki” and cyber attack that uses blockchain wallet for generating command and control (C2) domain names.
A new Windows trojan dubbed CStealer attempts to steal passwords from Chrome browser. The malware also uses a remote MongoDB server to store the stolen passwords.