Microsoft has warned that Nobelium threat actors are using a new backdoor malware dubbed FoggWeb to target Active Directory Federation Services (AD FS) servers.
Researchers have recently discovered the Sidewalk modular backdoor has been linked to a Chinese Grayfly espionage group.
Cybersecurity experts are warning of major global active exploits against SolarWinds Orion Platform software versions via a Sunburst backdoor and supply chain attack.
Security researchers have identified a new MacOS backdoor potentially linked to the OceanLotus threat group, also known as "APT 32", "SeaLotus" and "Cobalt Kitty" to name a few.
Security researchers discovered a supply chain threat used to distribute a backdoor and multi-stage malware via legitimate software package CCleaner.