Name this famous person ?: Name this famous person ? Any guess for this person ???: Any guess for this person ??? Hacking: Hacking Authorized or unauthorized attempts to bypass the security mechanisms of an information system or network Who is a “HACKER” ? : Who is a “HACKER” ? Someone who bypasses the system’s access controls by taking advantage of security weaknesses left in the system by developers Types of Hackers: Types of Hackers White-hat Hackers: White-hat Hackers The good guys who identify the security weakness of the system or network and inform the owner about them Black Hat Hackers: Black Hat Hackers A black hat is the villain or bad guy , who crash into victim’s security to steal information and destroy the victims security network . Also known as ‘cracker’. Grey hat Hackers: Grey hat Hackers A grey hat , in the hacking community, refers to a skilled hacker who is somewhere in between white and black hat hackers Other types of hackers : Other types of hackers Script kiddies. Phreaks Ideological hackers Underemployed adult hackers Why do people hack ?: Why do people hack ? To make security stronger ( Ethical Hacking ) Just for fun Show off Hack other systems secretly Notify many people their thought Steal important information Destroy enemy ’ s computer network Language of hackers: Language of hackers 1 -> i or l 3 -> e 4 -> a 7 -> t 9 -> g 0 -> o $ -> s | -> i or l |\| -> n |\/| -> m s -> z z -> s f -> ph ph -> f x -> ck ck -> x PowerPoint Presentation: Example : 1 d1d n0t h4ck th1s p4g3, 1t w4s l1k3 th1s wh3|\| 1 h4ck3d 1n I did not hack this page, it was like this when I hacked in . World famous hackers: World famous hackers Stephen Wozniac Tsutomu Shimomura PowerPoint Presentation: Kevin Mitnick Kevin Poulsen Random Fact !!!!: Random Fact !!!! The average age group of hackers are aged between 14-24 yrs. … Did you know ?: Did you know ? Social networking sites like ‘FACEBOOK’,’GMAIL’,’YAHOO” comprised of 60% of direct or indirect hacking incidents. Most popular virus: Most popular virus Links involving private pictures of celebrities. Links showing pictures of famous personalities like Gaddafi’s dead body or videos of Osama Bin Laden’s killing. A SPAM POSTED AFTER VICTIMS ID BEING HACKED !!: A SPAM POSTED AFTER VICTIMS ID BEING HACKED !! Another popular scam : Another popular scam Facebook lottery scam. Popular Hacked sites: Popular Hacked sites www.jntu.ac.in was hacked on 7 Nov 2010. www.songs.pk was hacked on 15 July 2011. Songs.pk JNTU homepage after it was hacked Preventive measures : Preventive measures Install a strong anti-virus Always run a anti-virus check before you download a program or a file from the internet. Avoid disclosing personal details like phone number, credit card details to strangers.