Heartbleed bug is recent buzz word and it is causing great damage to the millions of passwords, credit card numbers and other personal information of users and it is resulting in a break down for internet security. Heart bleed affects the encryption technology designed to protect online accounts for email, instant messaging and e-commerce. Even though the security experts searched to find the bug since many years but not able to found. While it’s conceivable that the flaw was never discovered by hackers, it’s nearly impossible to tell. Even the users also cannot find this bug until they experienced themselves.