With the demand for economical and high-speed wireless services, Optical Wireless
Communication (OWC) has attracted increasing attention in both research and the market. In …

In today's cyber warfare realm, every stakeholder in cyberspace is becoming more potent by
developing advanced cyber weapons. They have equipped with the most advanced …

All Spectre attacks so far required local code execution. We present the first fully remote
Spectre attack. For this purpose, we demonstrate the first access-driven remote Evict+ …

The continued growth of the cyber-physical system (CPS) and Internet of Things
technologies raises device security and monitoring concerns. For device identification …

Air-gapped networks are isolated, separated both logically and physically from public
networks. Although the feasibility of invading such systems has been demonstrated in recent …

In recent years researchers have demonstrated how attackers could use USB connectors
implanted with RF transmitters to exfiltrate data from secure, and even air-gapped …

In this paper we present a method that allows attackers to covertly leak data from isolated,
air-gapped computers. Our method utilizes the hard disk drive (HDD) activity LED which …

Video surveillance, closed-circuit TV and IP-camera systems became virtually omnipresent
and indispensable for many organizations, businesses, and users. Their main purpose is to …

Out-of-order execution and speculative execution are among the biggest contributors to
performance and efficiency of modern processors. However, they are inconsiderate, leaking …

In this article, we provide an implementation, evaluation, and analysis of PowerHammer-an
attack that uses power lines to exfiltrate data from air-gapped computers. A malicious code …