presentation on hacking

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  • GANDHINAGAR INSTITUTE OF

    TECHNOLOGYACTIVE LEARNING ASSIGNMENT

    ON

    HACKING

    CYBER SECURITY [2150002]

    PREPARED BY:- UPADHYAY AYUSH (150123119053)

  • HACKING

  • What is hacking?

    Hacking is the gaining of access(wanted or unwanted) to a computer

    and viewing, copying, or creating data(leaving a trace) without the

    intention of destroying data or maliciously harming the computer.

    Hacking is a broad term used to describe many complex activities

    wherein the end goal is typically to obtain access to a computer

    system's servers, database(s), or stored files. This access may be any

    combination or desired or undesired, and legal or illegal.

  • Hacker

    A hacker is any person engaged in hacking.

    Person who gains authorized/unauthorized access to a computer

    WITHOUT the intention of causing damage.

    In the computer security context, a hacker is someone who seeks

    and exploits weaknesses in a computer system or computer network.

    Hackers may be motivated by a multitude of reasons, such as profit,

    protest, challenge, enjoyment, or to evaluate those weaknesses to

    assist in removing them. The subculture that has evolved around

    hackers is often referred to as the computer underground.

    https://en.wikipedia.org/wiki/Computer_securityhttps://en.wikipedia.org/wiki/Exploit_(computer_security)https://en.wikipedia.org/wiki/Computerhttps://en.wikipedia.org/wiki/Computer_network

  • Types of hacker

    Hackers are of three types:

    1. White hat hacker

    2. Gray hat hacker

    3. Black hat hacker

  • Why do hackers hack ?

    Just for fun.

    Show off.

    Hack other systems secretly.

    Notify

    Steal many people their thought, important information.

    Destroy enemys computer network during the war.

  • Types of hacking

    Website Hacking

    Network Hacking

    Ethical Hacking

    Email Hacking

    Password Hacking

    Online Banking Hacking

    Computer Hacking

  • 1. Website Hacking:- Hacking a website means taking control from the website

    owner to a person who hacks the website.

    2. Network Hacking:- Network Hacking is generally means gathering information

    about domain by using tools like Telnet, Ns look UP, Ping, Tracert, Netstat, etc

    over the network.

    3. Ethical Hacking:- Ethical hacking is where a person hacks to find weaknesses in

    a system and then usually patches them.

    4. Email Hacking:- Email hacking is illicit access to an email account or email

    correspondence.

    5. Password Hacking:- Password Hacking Password cracking is the process of

    recovering secret passwords from data that has been stored in or transmitted by a

    computer system.

  • 6. Online Banking Hacking:- Online banking Hacking Unauthorized accessing bank

    accounts without knowing the password or without permission of account holder is

    known as Online banking hacking.

    7. Computer Hacking:- Computer Hacking is when files on your computer are

    viewed, created, or edited without your authorization.

  • Robert Tappan Morris

    Robert Tappan Morris was born in 8th November, 1965.

    He is an American computer scientist and entrepreneur.

    He is best known for creating the Morris Worm in 1988, considered the

    first computer worm on the Internet.

    Morris was prosecuted for releasing the worm, and became the first

    person convicted under the then-new Computer Fraud and Abuse Act.

    He later joined the faculty in the department of Electrical Engineering

    and Computer Science at the MIT, where he received tenure in 2006.

  • Early Life Morris was born in 1965 to parents Robert Morris and Anne Farlow Morris.

    The senior Morris was a computer scientist at Bell Labs, who helped design

    Multics and Unix; and later became the chief scientist at the National Computer

    Security Centre, a division of the National Security Agency (NSA).

    He grew up in the Millington section of Long Hill Township, New Jersey and

    graduated from Delbarton School in 1983.

    Morris attended Harvard University, and later went on to graduate school at

    Cornell. During his first year there, he designed a computer worm that

    disrupted many computers on what was then a fledgling internet. This landed

    him in court a year later.

  • The Morris WormMorris' worm was developed in 1988, while he was a graduate student at

    Cornell University. He said it was designed to gauge the size of the Internet.

    He released the worm from MIT, rather than from Cornell. The worm

    exploited several vulnerabilities to gain entry to targeted systems, including:

    o a hole in the debug mode of the Unix send mail program,

    o a buffer overrun hole in the fingerd network service,

    o the transitive trust enabled by people setting up rexec/rsh network logins

    without password requirements.

    https://en.wikipedia.org/wiki/Remote_Shell

  • The worm was programmed to check each computer it found to

    determine if the infection was already present. However, Morris

    believed that some administrators might try to defeat his worm by

    instructing the computer to report a false positive. To compensate

    for this possibility, Morris directed the worm to copy itself anyway,

    14% of the time, no matter what the response to the infection-status

    interrogation.

    This level of persistence was a design flaw: it created system loads

    that not only brought it to the attention of system administrators, but

    also disrupted the target computers. During the ensuing trial, it was

    estimated that the cost in "potential loss in productivity" caused by

    the worm and efforts to remove it from different systems ranged

    from $200 to $53,000.

  • Criminal prosecution

    In 1989, Morris was indicted for violating United States Code Title 18,

    the Computer Fraud and Abuse Act. He was the first person to be indicted

    under this act. In December 1990, he was sentenced to three years of

    probation, 400 hours of community service, and a fine of $10,050 plus the

    costs of his supervision. He appealed, but the motion was rejected the

    following March.

    Morris' stated motive during the trial was "to demonstrate the

    inadequacies of current security measures on computer networks by

    exploiting the security defects [he] had discovered.He completed his

    sentence as of 1994.

  • Later life & work

    Morris' principal research interest is computer network

    architectures which includes work on distributed hash tables such as

    Chord and wireless mesh networks such as Roof net.

    He is a long time friend and collaborator of Paul Graham. In

    addition to founding two companies together, Graham dedicated his

    book ANSI Common Lisp to Morris, and named the programming

    language that generates the online stores' web pages RTML in his

    honour. Graham lists Morris as one of his personal heroes, saying

    "he's never wrong.

  • References http://www.hackersonlineclub.com/hackers-types/

    www.wikipedia.org/wiki/Hacker

    www.wikipedia.org/wiki/Hacking

    http://compnetworking.about.com/od/networksecurityprivacy/f/what

    -is-hacking.htm

    http://www.urbandictionary.com/define.php?term=hackinghttp://sea

    rchsecurity.techtarget.com/definition/hacker

    https://en.wikipedia.org/wiki/Robert_Tappan_Morris

    http://www.hackersonlineclub.com/hackers-types/http://www.wikipedia.org/wiki/Hackerhttp://www.wikipedia.org/wiki/Hackinghttp://compnetworking.about.com/od/networksecurityprivacy/f/what-is-hacking.htmhttp://www.urbandictionary.com/define.php?term=hackinghttp://searchsecurity.techtarget.com/definition/hackerhttps://en.wikipedia.org/wiki/Robert_Tappan_Morris

  • Thank You