Introduction Information Security

PART 01 Introduction: Hello Guys, in this tutorial we will study about cyber security. As we know, in this new era of technology is very important for us to keep our important assets. Before we know how about the cyber security more deeper, we must know the basic about it. First of all, there are a history about cyber security that we must know.                History of security : 1.ENIGMA MACHINE:   Enigma machine from German World War II. 1 st type was broken by Poles in the 1930 and 2 nd   type was broken by Allies. Alan Turning:     One person in history like Alan Turing who broke 2 nd type Enigma with keyword decipher. In 1960’s Department of Defense’ s Advanced Research Project Agency (ARPA) build ARPANET during Cold War and   later we called by INTERNET. ARPANET developed by Larry Robert to   e...