NM gov’t offices hit by extortion and blackmail schemes; some quietly pay covert ransoms

Meet Matt Moyer, Superintendent of Schools at the Ft. Sumner School District. With less than 300 students, the rural New ...
Microsoft

Exposing Fox Tempest: A malware-signing service operation

Fox Tempest is a financially motivated threat actor operating a malware‑signing‑as‑a‑service (MSaaS) used by other ...
IEEE

Channel Inversion Power Control-Aided Multi-User Secret and Covert UAV Communications

Abstract: To satisfy diverse security requirements of ground users in uncrewed aerial vehicle (UAV) networks, we propose a channel inversion power control (CIPC) aided multi-user collaborative secret ...
IEEE

Joint Secure and Covert Communications for Active STAR-RIS Assisted ISAC Systems

Abstract: This paper investigates the design of jointly supporting physical layer security (PLS) and covert communications (CCs) in an active simultaneously transmitting and reflecting reconfigurable ...