This document discusses cyber warfare trends from 2010-2017. It summarizes cyber attacks and operations conducted by nation-states including Russia, UAE, Qatar, Vietnam, Mexico, Iran, and the US against each other. These include political influence campaigns, spying campaigns, and digital espionage. The document also discusses cyber attacks on critical infrastructure like banks, mobile networks, electric grids, and nuclear power plants. It notes that many countries are building up their cyber warfare capabilities including the US, Israel, Turkey, Iran, Saudi Arabia, UAE, Pakistan, and India. The document concludes with lessons learned around building cyber capacity, asymmetry in cyber attacks, the importance of social networks and agility in responding to attacks.