KEMBAR78
Hacking | PPTX
Mohit Agarwal, profile picture
Uploaded byMohit Agarwal
PPTX, PDF558 views

Hacking

This document discusses hacking and cracking. It defines hacking as unauthorized attempts to bypass security systems or networks, and distinguishes between ethical ("white hat") hackers and criminal ("black hat") hackers. It describes common hacking techniques like phishing and pretexting. The document also provides examples of famous hackers and notes that most hacking targets social media sites. It recommends security measures like antivirus software and firewalls to prevent hacking.

Downloaded 19 times
HACKING AND CRACKING BY: Mohit Agarwal EC 2 year
Objectives of Hacking and Cracking  What is Hacking?  Difference between Hacking and cracking  Types of Hackers  Types of Hacking Techniques  Preventive measures  Some Cracking Examples
HACKING  Authorized or Unauthorize attempts to bypass the security mechanisms of an information systems or network  In simple words Hacking means finding out weaknesses in a computer or computer network
Why do people hack ?  To make security stronger (Ethical hacking)  Just for fun  Steal important information  Destroy enemy’s computer network  For Fame
Types of 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 A black hat is the villain or bad guy, who crash into victim‟s security to steal information and destroy the victims security network.
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
Pretexting Phishing
Pretexting: Pretexting is the act of been that u r not to release information (e.g. date of birth, Social Security Number, last bill amt.) Phishing: Phishing is an e-mail fraud method in which the perpetrator sends out email in an attempt to gather personal and financial information from recipients. Phishers attempt to fraudulently acquire sensitive information, such as usernames, passwords and credit card details .Ebay and PayPal are two of the most targeted companies, and online banks are also common targets
Language of hackers - Leet 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
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  Stephen Wozniac  Tsutomu Shimomura
 Kevin Mitnick  Kevin Poulsen
Random Fact !!!!  The average age group of hackers are aged between 14-24 yrs. …
Did you know ? Social networking sites like „FACEBOOK‟, ‟GMAIL‟, ‟YAHOO” comprised of 60% of direct or indirect hacking incidents.
Most popular virus Links involving private pictures of celebrities. Links showing pictures of famous personalities like videos of Osama Bin Laden‟s killing.
Another popular scam Facebook lottery scam.
Preventive measures  Install a strong anti-virus with full security from internet, removal memory etc.  Avoid disclosing personal details like phone number, credit card details to strangers.  A good firewall (Sygate personal)  A good spy ware / Trojan buster.  Use of genuine software
How to become Hacker  The best approach is to gain as much knowledge about stuff as you can.  Good command over C / C++ / Perl will definitely help.  But above all you need a good logical brain
Some Examples of Cracking Windows Cracking 1) Windows Logon password Breaking
Window log on password breaking  To hack windows login password, reboot and wait for the message: When we see the boot menu on the screen, press F2 or F12 before “Starting Windows 9x…” . The boot menu will come up. Select option to boot into DOS . C:>cd windows  C:windows>ren *.pwl *.xyz // RENAME Or delete them by typing  C:windows>del *.pwl *.xyz //DELETE
Easy and Simple approach On many computers a series of keystrokes may crash the password program. keep pressing ESC 15 to 20 times . This will result in the crashing of the password program and the computer will continue booting . BY BOOTING We can break into a computer by using live tools like conboot live cd which are readly available on internet .The live cd can be used to make a bootable pen drive and then we can break into any computer.
Hacking
Hacking

More Related Content

PPTX
Hacking
bysatwinderkaurbajwa
 
PPTX
Hacking & Attack vector
bySmit Shah
 
PPTX
Ethical hacking
byManish Mudhliyar
 
PPTX
Ethical Hacking
byPallavi Sonone
 
PPTX
Learn awesome hacking tricks
bySudhanshu Mishra
 
PPTX
Watering Hole Attacks Case Study and Analysis_SecurityXploded_Meet_june14
bysecurityxploded
 
PPTX
ETHICAL HACKING
byNAWAZ KHAN
 
PPTX
Hacker&cracker
byPat Ninlawan
 
Hacking
bysatwinderkaurbajwa
 
Hacking & Attack vector
bySmit Shah
 
Ethical hacking
byManish Mudhliyar
 
Ethical Hacking
byPallavi Sonone
 
Learn awesome hacking tricks
bySudhanshu Mishra
 
Watering Hole Attacks Case Study and Analysis_SecurityXploded_Meet_june14
bysecurityxploded
 
ETHICAL HACKING
byNAWAZ KHAN
 
Hacker&cracker
byPat Ninlawan
 

What's hot

PDF
Notes to The Ten Commandments of Online Security and Privacy
byJonathan Bacon
 
PPTX
Hackers 22
byMahmoud Saeed
 
PPSX
Hacker !
byMahmoud Saeed
 
PPSX
Hacker !
byMahmoud Saeed
 
PPTX
Dark side presentation lwhippedtc515
bylisawhipp
 
PPTX
Web defacement
bystudent
 
PPT
Basic Introduction to hacking
bySainath Volam
 
PPTX
Cybercrime (Computer Hacking)
byMichael Asres
 
Notes to The Ten Commandments of Online Security and Privacy
byJonathan Bacon
 
Hackers 22
byMahmoud Saeed
 
Hacker !
byMahmoud Saeed
 
Hacker !
byMahmoud Saeed
 
Dark side presentation lwhippedtc515
bylisawhipp
 
Web defacement
bystudent
 
Basic Introduction to hacking
bySainath Volam
 
Cybercrime (Computer Hacking)
byMichael Asres
 

Similar to Hacking

PPTX
Hacking and cracking
byDeepak kumar
 
PPTX
Hacking
byNadeem Ahmad
 
PPTX
Hacking
byNadeem Ahmad
 
PDF
Introduction of hacking and cracking
byHarshil Barot
 
PPTX
Hacking and its types
byhamza javed
 
PPT
Hacking
byDianna Marie Manalo
 
PPT
Hacking
byYhannah
 
PPTX
Ethical hacking
bydjkhatri
 
PPTX
Ethical hacking
bydjkhatri
 
PPTX
Hacking- Ethical/ Non-ethical, Cyber Security.
byJasminJaman1
 
PPTX
Hacking
byvkradhika
 
PPTX
Hacking and its types V2
byMian Khayyam
 
PPTX
Hacking & its types
bySai Sakoji
 
PPTX
Hacking
byAsma Khan
 
PPTX
Hacking
bySharique Masood
 
PPTX
Hacking
byNafeesa Naeem
 
PPTX
HACKING
byD's Surti
 
PPTX
Hacking Presentation v2 By Raffi
byShawon Raffi
 
PPTX
Introduction to Hacking
byleet detected
 
PPT
ETHICAL HACKING
bySweta Leena Panda
 
Hacking and cracking
byDeepak kumar
 
Hacking
byNadeem Ahmad
 
Hacking
byNadeem Ahmad
 
Introduction of hacking and cracking
byHarshil Barot
 
Hacking and its types
byhamza javed
 
Hacking
byDianna Marie Manalo
 
Hacking
byYhannah
 
Ethical hacking
bydjkhatri
 
Ethical hacking
bydjkhatri
 
Hacking- Ethical/ Non-ethical, Cyber Security.
byJasminJaman1
 
Hacking
byvkradhika
 
Hacking and its types V2
byMian Khayyam
 
Hacking & its types
bySai Sakoji
 
Hacking
byAsma Khan
 
Hacking
bySharique Masood
 
Hacking
byNafeesa Naeem
 
HACKING
byD's Surti
 
Hacking Presentation v2 By Raffi
byShawon Raffi
 
Introduction to Hacking
byleet detected
 
ETHICAL HACKING
bySweta Leena Panda
 

Hacking

  • 1.
  • 2.
    Objectives of Hackingand Cracking  What is Hacking?  Difference between Hacking and cracking  Types of Hackers  Types of Hacking Techniques  Preventive measures  Some Cracking Examples
  • 3.
    HACKING  Authorized orUnauthorize attempts to bypass the security mechanisms of an information systems or network  In simple words Hacking means finding out weaknesses in a computer or computer network
  • 5.
    Why do peoplehack ?  To make security stronger (Ethical hacking)  Just for fun  Steal important information  Destroy enemy’s computer network  For Fame
  • 6.
  • 7.
    White-hat Hackers  Thegood guys who identify the security weakness of the system or network and inform the owner about them
  • 8.
    Black Hat Hackers Ablack hat is the villain or bad guy, who crash into victim‟s security to steal information and destroy the victims security network.
  • 9.
    Grey hat Hackers Agrey hat, in the hacking community, refers to a skilled hacker who is somewhere in between white and black hat hackers
  • 10.
  • 11.
    Pretexting: Pretexting is theact of been that u r not to release information (e.g. date of birth, Social Security Number, last bill amt.) Phishing: Phishing is an e-mail fraud method in which the perpetrator sends out email in an attempt to gather personal and financial information from recipients. Phishers attempt to fraudulently acquire sensitive information, such as usernames, passwords and credit card details .Ebay and PayPal are two of the most targeted companies, and online banks are also common targets
  • 12.
    Language of hackers- Leet 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
  • 13.
    Example: 1 d1d n0th4ck th1s p4g3, 1t w4s l1k3 th1s wh3|| 1 h4ck3d 1n I did not hack this page, it was like this when I hacked in.
  • 14.
    World famous hackers Stephen Wozniac  Tsutomu Shimomura
  • 15.
     Kevin Mitnick Kevin Poulsen
  • 16.
    Random Fact !!!! The average age group of hackers are aged between 14-24 yrs. …
  • 17.
    Did you know? Social networking sites like „FACEBOOK‟, ‟GMAIL‟, ‟YAHOO” comprised of 60% of direct or indirect hacking incidents.
  • 18.
    Most popular virus Linksinvolving private pictures of celebrities. Links showing pictures of famous personalities like videos of Osama Bin Laden‟s killing.
  • 19.
  • 21.
    Preventive measures  Installa strong anti-virus with full security from internet, removal memory etc.  Avoid disclosing personal details like phone number, credit card details to strangers.  A good firewall (Sygate personal)  A good spy ware / Trojan buster.  Use of genuine software
  • 22.
    How to becomeHacker  The best approach is to gain as much knowledge about stuff as you can.  Good command over C / C++ / Perl will definitely help.  But above all you need a good logical brain
  • 23.
    Some Examples ofCracking Windows Cracking 1) Windows Logon password Breaking
  • 24.
    Window log onpassword breaking  To hack windows login password, reboot and wait for the message: When we see the boot menu on the screen, press F2 or F12 before “Starting Windows 9x…” . The boot menu will come up. Select option to boot into DOS . C:>cd windows  C:windows>ren *.pwl *.xyz // RENAME Or delete them by typing  C:windows>del *.pwl *.xyz //DELETE
  • 25.
    Easy and Simpleapproach On many computers a series of keystrokes may crash the password program. keep pressing ESC 15 to 20 times . This will result in the crashing of the password program and the computer will continue booting . BY BOOTING We can break into a computer by using live tools like conboot live cd which are readly available on internet .The live cd can be used to make a bootable pen drive and then we can break into any computer.