ETHICAL HACKING (IP)

IP= INTERNET PROTOCOL ADDRESS

IPv4 ADDRESS EXAMPLE
17 . 172 . 224 . 47
---- ----- "" ""
| |
8 BITS |
(1 BYTE) |
8 BITS
(1 BYTE)

|---------------------|

FIRST PAIR OF IP: TELLS US ABOUT COUNTRY
SECOND PAIR OF IP: TELLS US ABOUT STATE
THIRD PAIR OF IP: TELLS US ABOUT ISP (INTERNET SERVICE PROVIDER E.G = AIRTEL,JIO)
FOURTH PAIR : WHAT IS DEVICE

SENDER IP (OF PC OR CONNECTED DEVICE): THIS IS THE IP OF THE DEVICE WHICH IS
SENDING THE THE INFORMATION TO THE ONLINE PLATFORM WHICH WILL GO THROUGH THE ROUTER
OR SOURCE IP.

SOURCE IP( OF ROUTER) : IT IS THE IP WHICH IS USED TO SEND TO ANY KIND OF
INFORMATION OR SOME "PACKET" AT ANY SEARCH ENGINE OR OTHER PLATFORMS LIKE GOOGLE,
MICROSOFT EDGE , BING ETC.

DESTINATION IP : IF ANY SOURCE IS SENT TO ANY KIND OF ONLINE PLATFORM,THEN THERE
WILL BE ONLY TWO RESPONSES ACCESS GRANTED OR ACCESS DENIED. IN BOTH THE SITUATIONS
THE RESPONSE WILL BE SENT TO THE SOURCE IP ONLY.
FOR E.G :

MICROSOFT EDGE
\ \
\ \
/\ \/
(sourceip) \ \ (response recieved)
\ \
ROUTER (82.10.250.13)

RESPONSE (TO PC) : THE ROUTER IP OR SOURCE IP WILL SEACRH WHO REQUESTED AND SENT
THE RESPONSE OR WHAT IS IP THAT DEVICE AND THEN AFTER FINDING IT WILL SEND THE
RESPONSE TO SENDER IP.
FOR E.G :
MICROSOFT EDGE(82.10.250.13)
\ \
\ \
/\ \/
(sourceip) \ \ (response recieved)
\ \
ROUTER (192.168.0.1)
\ \
/\ \/(RESPONSE TO PC)
(SENDERIP)\ \
PC( 192.168.0.102)

NOTE: THE IP OF THE DEVICE WHICH IS CONNECTED TO ROUTER THE FIRST THREE PHASES WILL
BE SAME EXCEPT THE LAST ONE.