Preface The 21st century is the current century of the Anno Domini era, in accordance with the Gregorian calendar. It began on January 1, 2001 and will end on December 31, 2100. It is the first century of the 3rd millennium. We can’t tolerate cyber attack happen in election again, President said. https://www.washingtonpost.com/graphics/2017/world/national-security/obama-putin-election-hacking/?utm_term=.777d18938599 Headline news … Continue reading 21st century kill chain (logic bomb, cyber bomb and ransomware)