Ethical hacking tutorials,networking tutorials,computer tutorials,CEH tutorials,internet tutorials
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- Introduction to Ethical Hacking
- What is Footprinting ?
- For Certified Ethical Hacker (CEH)
- What constitutes ethical hacking?
- what is the Ethical hacking and Ethical hacker ?
- How to find a remote IP
- How To: Change Your Ip In Less Then 1 Minute
- How To Block Websties Without Software, block webs...
- ALL About Spyware
- Delete An "undeletable" File
- The Hackers Underground Handbook
- IP ADDRESS STRUCTURE
Wednesday, November 23, 2016
Thursday, November 17, 2016
How to find a remote IP
How to find a remote IP
Method 1
To view someone's IP# when they send you hotmail email do this:
1) Click "Options" on the upper right side of the page.
2) On the left side of the page, Click "Mail"
3) Click "Mail Display Settings"
4) Under "Message Headers" select "Full" or "Advanced"
5) Click ok
Method 2
reg a dydns account and install the ip pointer, so each time you ping the host name you regestored
for example:
you regestor the host name myhost.dydns.com, then you keep a little software running on the target host. The little software will keep update your IP to dydns.com server.
so at your pc just start cmd, and ping myhost.dydns.com, it will give you the most updated ip address.
Method 3
neverender, what doesn't work for you? Simply type in nc -vvv -l -p 80 on your box, which will set it to listen in verbose mode on port 80. Then give them a link to your IP address (for example: 111.111.111.11) and tell them to type it in their browser. The browser should resolve the address as well as append port 80 automatically. Just make sure that your friend is not very computer literate.
Method 4
Just download a very simple server such as this one and install it on your comp. Then run it and give your ip to the person you want and tell them to connect to it through a browser. Your server will log their connection and you will get their IP.
link:http://www.download.com/Abyss-Web-Server/3000-2165-10283992.html?tag=lst-0-6
Other Ways
-www.imchaos.com and make a "spy poll" to put in ur profile, this will tell u the IP of anybody who answers ur poll
-originalicons.com there is a page for doin it (i dont like it, but it works)
-or irc
Here is a more detailed tutorial about using NetCat.
http://www.onlamp.com/pub/a/onlamp/2003/05/29/netcat.html
Windows users can download NetCat from here:
http://www.atstake.com/research/tools/network_utilities/
How To: Change Your Ip In Less Then 1 Minute
How To: Change Your Ip In Less Then 1 Minute
1. Click on "Start" in the bottom left hand corner of screen
2. Click on "Run"
3. Type in "command" and hit ok
You should now be at an MSDOS prompt screen.
4. Type "ipconfig /release" just like that, and hit "enter"
5. Type "exit" and leave the prompt
6. Right-click on "Network Places" or "My Network Places" on your desktop.
7. Click on "properties"
You should now be on a screen with something titled "Local Area Connection", or something close to that, and, if you have a network hooked up, all of your other networks.
8. Right click on "Local Area Connection" and click "properties"
9. Double-click on the "Internet Protocol (TCP/IP)" from the list under the "General" tab
10. Click on "Use the following IP address" under the "General" tab
11. Create an IP address (It doesn't matter what it is. I just type 1 and 2 until i fill the area up).
12. Press "Tab" and it should automatically fill in the "Subnet Mask" section with default numbers.
13. Hit the "Ok" button here
14. Hit the "Ok" button again
You should now be back to the "Local Area Connection" screen.
15. Right-click back on "Local Area Connection" and go to properties again.
16. Go back to the "TCP/IP" settings
17. This time, select "Obtain an IP address automatically"
tongue.gif 18. Hit "Ok"
19. Hit "Ok" again
20. You now have a new IP address
With a little practice, you can easily get this process down to 15 seconds.
P.S:
This only changes your dynamic IP address, not your ISP/IP address. If you plan on hacking a website with this trick be extremely careful, because if they try a little, they can trace it back
How To Block Websties Without Software, block websites
How To Block Websties Without Software, block websites
Steps:
1] Browse C:\WINDOWS\system32\drivers\etc
2] Find the file named "HOSTS"
3] Open it in notepad
4] Under "127.0.0.1 localhost" Add 127.0.0.2 www.sitenameyouwantblocked.com , and that site will no longer be accessable.
5] Done!
-So-
127.0.0.1 localhost
127.0.0.2 www.blockedsite.com
-->www.blockedsite.com is now unaccessable<--
For every site after that you want to add, just add "1" to the last number in the internal ip (127.0.0.2) and then the addy like before.
IE: 127.0.0.3 www.blablabla.com
127.0.0.4 www.blablabla.com
127.0.0.5 www.blablabla.com
etc
1] Browse C:\WINDOWS\system32\drivers\etc
2] Find the file named "HOSTS"
3] Open it in notepad
4] Under "127.0.0.1 localhost" Add 127.0.0.2 www.sitenameyouwantblocked.com , and that site will no longer be accessable.
5] Done!
-So-
127.0.0.1 localhost
127.0.0.2 www.blockedsite.com
-->www.blockedsite.com is now unaccessable<--
For every site after that you want to add, just add "1" to the last number in the internal ip (127.0.0.2) and then the addy like before.
IE: 127.0.0.3 www.blablabla.com
127.0.0.4 www.blablabla.com
127.0.0.5 www.blablabla.com
etc
Delete An "undeletable" File
Delete An "undeletable" File
Open a Command Prompt window and leave it open.
Close all open programs.
Click Start, Run and enter TASKMGR.EXE
Go to the Processes tab and End Process on Explorer.exe.
Leave Task Manager open.
Go back to the Command Prompt window and change to the directory the AVI (or other undeletable file) is located in.
At the command prompt type DEL <filename> where <filename> is the file you wish to delete.
Go back to Task Manager, click File, New Task and enter EXPLORER.EXE to restart the GUI shell.
Close Task Manager.
Or you can try this
Open Notepad.exe
Click File>Save As..>
locate the folder where ur undeletable file is
Choose 'All files' from the file type box
click once on the file u wanna delete so its name appears in the 'filename' box
put a " at the start and end of the filename
(the filename should have the extension of the undeletable file so it will overwrite it)
click save,
It should ask u to overwrite the existing file, choose yes and u can delete it as normal
Here's a manual way of doing it. I'll take this off once you put into your first post zain.
1. Start
2. Run
3. Type: command
4. To move into a directory type: cd c:\*** (The stars stand for your folder)
5. If you cannot access the folder because it has spaces for example Program Files or Kazaa Lite folder you have to do the following. instead of typing in the full folder name only take the first 6 letters then put a ~ and then 1 without spaces. Example: cd c:\progra~1\kazaal~1
6. Once your in the folder the non-deletable file it in type in dir - a list will come up with everything inside.
7. Now to delete the file type in del ***.bmp, txt, jpg, avi, etc... And if the file name has spaces you would use the special 1st 6 letters followed by a ~ and a 1 rule. Example: if your file name was bad file.bmp you would type once in the specific folder thorugh command, del badfil~1.bmp and your file should be gone. Make sure to type in the correct extension.
IP ADDRESS STRUCTURE
IP ADDRESS STRUCTURE
Note: the terms multicast address and MSB are explained at the end.
Every station on a PSN (packet switched network) that is based on the TCP/IP
protocol (your computer is one, for example. Yes, we're referring to a host
that is connected to the net) must have an IP address, so it can be identified,
and information can be relayed and routed to it in an orderly fashion.
An IP address consists of a 32 bit logical address. The address is divided
into two fields:
1) The network address:
Assigned by InterNIC (Internet Network Information Center).
In fact most ISPs (internet service providers) purchase a number of addresses
and assign them individually.
2) The host address:
An address that identifies the single nodes throughout the network. It can be assigned
by the network manager, by using protocols for it such as DHCP, or the workstation itself.
[The IP networking protocol is a logically routed protocol, meaning that address 192.43.54.2
will be on the same physical wire as address 192.43.54.3 (of course this is not always true. It depends on the
subnet mask of the network, but all of that can fill a text of its own)
IP address structure:
---.---.---.---
^ ^
| |
network | host
Every " --- " = 8 bits.
The first bits ===> network address
The last bits ===> host address.
with 8 bits you can present from 0-255 . (binary=(2 to the power of 8)-1)
Example:
11000010.01011010.00011111.01001010 (binary)
194.90.31.74 (decimal)
IP address CLASSES :
We can classify IP addreses to 5 groups. You can distinguish them by comparing the "High Order" bits (the first four bits on the
left of the address):
type | model | target | MSB |addr.range |bit number| max.stations|
| | groups | | |net./hosts| |
------|--------|--------|-----|--------------|----------|-------------|
A |N.h.h.h | ALL | 0 | 1.0.0.0 | 24/7 | 16,777,214 |
| | ACCEPT | | to | | |
| | HUGE | | 127.0.0.0 | | |
| | CORPS | | | | |
-----------------------------------------------------------------------
|N.N.h.h | TO ALL | 10 | 128.1.00 | 16/14 | 65,543 |
B | | LARGE | | to | | |
| | CORPS | | 191.254.00 | | |
-----------------------------------------------------------------------
|N.N.N.h |TO ALOT | 110 | 192.0.1.0 | 8/22 | 254 |
C | |OF | | to | | |
| |SMALL | | 223.225.254 | | |
| |CORPS | | | | |
-----------------------------------------------------------------------
D | NONE |MULTI-CA|1110 | 224.0.0.0 | NOT FOR | UNKNOWN |
| |ST ADDR.| | to | USUAL | |
| |RFC-1112| |239.255.255.255| USE | |
-----------------------------------------------------------------------
E | NOT FOR|EXPERIME|1,1,1,1| 240.0.0.0 |NOT FOR| NOT FOR USE|
| USE |NTAL | | to |USE | |
| |ADDR. | |254.255.255.255| | |
-----------------------------------------------------------------------
N=NETWORK , h=HOST .
Notice the address range 127.X.X.X.
These addresses are assigned to internal use to the network device, and are
used as an application tool only. For example: 127.0.0.1, the most common one,
is called the loopback address - everything sent here goes directly back to
you, without even traveling out on the wire.
Also, some IPs are reserved for VPNs - Virtual Private Networks. These are
local area networks over wide area networks that use the Internet Protocol to
communicate, and each computer inside the network is assigned with an IP
address. So, suppose a certain computer wants to send a data packet to
another host on the network with the IP 'x', but there's also another host on
the Internet that has the same IP - what happens now? So this is why you
cannot use these and other forms of reserved IPs on the Internet.
EXTRA:
Distinguishing different groups:
You have to compare the first byte on the left in the address as follows:
Type | First byte | MSB
| in decimal |
----------------------------
A | 1-127 | 0
----------------------------
B | 128-191 | 10
----------------------------
C | 192-223 | 110
----------------------------
D | 224-239 | 1110
----------------------------
E | 240-254 | 1111
----------------------------
NOTES: Yes, we know, we've left A LOT of things unexplained in this text.
With time, we will write more tutorials to cover these and other subjects. So
in the meantime, I suggest that you go to http://blacksun.box.sk, find the
tutorials page and see if there's anything else that's interesting to you.
And remember - we also have a message board, so if you have any questions,
feel free to post them there.
weird shit (newbie note):
1) Multicast: (copied from RFC 1112)
IP multicasting is the transmission of an IP datagram to a "host
group", a set of zero or more hosts identified by a single IP
destination address. A multicast datagram is delivered to all
members of its destination host group with the same "best-efforts"
reliability as regular unicast IP datagrams, i.e., the datagram is
not guaranteed to arrive intact at all members of the destination
group or in the same order relative to other datagrams.
The membership of a host group is dynamic; that is, hosts may join
and leave groups at any time. There is no restriction on the
location or number of members in a host group. A host may be a
member of more than one group at a time. A host need not be a member
of a group to send datagrams to it.
A host group may be permanent or transient. A permanent group has a
well-known, administratively assigned IP address. It is the address,
not the membership of the group, that is permanent; at any time a
permanent group may have any number of members, even zero. Those IP
multicast addresses that are not reserved for permanent groups are
available for dynamic assignment to transient groups which exist only
as long as they have members.
Internetwork forwarding of IP multicast datagrams(ip packets)is handled by
"multicast routers" which may be co-resident with, or separate from,
internet gateways. A host transmits an IP multicast datagram as a
local network multicast which reaches all immediately-neighboring
members of the destination host group. If the datagram has an IP
time-to-live greater than 1, the multicast router(s) attached to the
local network take responsibility for forwarding it towards all other
networks that have members of the destination group. On those other
member networks that are reachable within the IP time-to-live, an
attached multicast router completes delivery by transmitting the
datagram(ip packet) as a local multicast.
*if you donot understand the above do not worry, it is complicated and dry
but reread it and read it again get a dictionary if it helps.
Hacking is not easy.
2) MSB: Most Significent Bit:
In set numbers the first number on the left is the most important because it
holds the highest value as opposed to the LSB=> least significent bit, it
always holds the the smallest value.
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