It is almost impossible that you have not heard about the Heartbleed bug yet. Heartbleed is on every TV channel and every other website has tried to explain, what is Heartbleed bug, its consequences, and what you need to do about it. However, nothing came close to indomitable XKCD’s explanation. XKCD’s explanation of “How The Heartbleed Bug Works?” is a must read. Here is XKCD’s Heartbleed explanation.