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Hacking
1.
2. Hacker :
Someone who uses hacks.
Cracker :
some one who destructs things.
Hacks :
A different approach with some
significant advantage over the current approach
3. • 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
4.
5. • The good guys who identify the
security weakness of the system
or network and inform the owner
about them
6. 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‟.
7. A grey hat, in the
hacking community,
refers to a skilled hacker
who is somewhere in
between white and black
hat hackers
8. 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
9. 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.
12. • The average age group of hackers
are aged between 14-24 yrs. …
13. Social networking sites like
„FACEBOOK‟,‟GMAIL‟,‟YAHO
O” comprised of 60% of direct
or indirect hacking incidents.
14. • 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.
15. 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
16.
17. • 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.
19. We can break BIOS password in any one of the
following ways:
#Trying default password
#Hardware approach
20. • some default BIOS passwords
Lkwpeter AMI cmos
j262 Award AMI!SW1
AWARD_SW bios AMI? SW1
AWARD_PW BIOS password
Biostar setup hewittrand
„j262‟ opens most version of Award bios; it works about 80 per
cent of the time
21. • If the default passwords did not work, then try to
reset the Bios to its default settings so that it
asks for no password at all. Procedure for
hardware approach is as follows
• First, we have to open the computer and then
look for a round lithium battery, it probably looks
like a silver coin. So, remove the battery and
after 30 seconds or so put it back.
22. • To hack windows login password, reboot and wait for the
message:
“Starting Windows 9x…” When we see this on the screen,
press F8. The boot menu will come up. Select option 7, to
boot into DOS .
C:>cd windows
• C:windows>ren *.pwl *.xyz
Or delete them by typing
• C:windows>del *.pwl *.xyz
