Network security metrics (NSMs) based on models allow to quantitatively evaluate the
overall resilience of networked systems against attacks. For that reason, such metrics are of …

Abstract Information technology has penetrated into all aspects of politics, economy, and
culture of the whole society. The information revolution has changed the way of …

This chapter describes CyGraph, a system for improving network security posture,
maintaining situational awareness in the face of cyberattacks, and focusing on protection of …

Attack graphs model possible paths that a potential attacker can use to intrude into a target
network. They can be used in determining both proactive and reactive security measures …

Diversity has long been regarded as a security mechanism for improving the resilience of
software and networks against various attacks. More recently, diversity has found new …

Recently in the connected digital world, targeted attack has become one of the most serious
threats to conventional computing systems. Advanced persistent threat (APT) is currently …

By exploiting the vulnerabilities in cyber components, an attacker could intrude in the wind
farm supervisory control and data acquisition (SCADA) system and energy management …