pIn this book, control and filtering problems for several classes of stochastic networked systems are discussed. In each chapter, the stability, robustness, reliability, consensus performance, andor disturbance attenuation levels are investigated within a unified theoretical framework. The aim is to derive the sufficient conditions such that the resulting systems achieve the prescribed design requirements despite all the network-induced phenomena. Further, novel notions such as randomly occurring sensor failures and consensus in probability are discussed. Finally, the theoriestechniques developed are applied to emerging research areas.ppKey Featurespppul ppp liUnifies existing and emerging concepts concerning stochastic controlfiltering and distributed controlfiltering with an emphasis on a variety of network-induced complexitiesli p ppp liIncludes concepts like randomly occurring sensor failures and consensus in probability with respect to time-varying stochastic multi-agent systemsli