The Russian state-sponsored APT28 threat group is using a custom variant of the open-source Covenant post-exploitation framework for long-term espionage operations.

Hackers are increasingly exploiting newly disclosed vulnerabilities in third-party software to gain initial access to cloud environments, with the window for attacks shrinking from weeks to just days.

Your weekly cybersecurity roundup covering the latest threats, exploits, vulnerabilities, and security news you need to know.

Abstract: Digital privacy and secure communication are under increasing threats, making strong methods of protection of sensitive data ever more important. Steganography is the art of concealing ...

Abstract: This paper introduces a physical layer encryption scheme in 100 Gb/s inter-satellite coherent optical communication systems based on the dual polarization in-phase and quadrature (DP-IQ) ...