NIIST BHOPALNIIST BHOPALPRESENTSPRESENTS

PRESENTATIONPRESENTATION

ONON

IP ADDRESSINGIP ADDRESSING

PRESENTED PRESENTED BY:- BY:-

FIRDOS KHANFIRDOS KHAN

IT 5IT 5THTH SEM SEM

WHAT IS IP ADDRESS?WHAT IS IP ADDRESS?

Internet protocolInternet protocol is the set of techniques used by is the set of techniques used by many hosts for transmitting data over the many hosts for transmitting data over the Internet.Internet.

An IP address is like a mailing address that is An IP address is like a mailing address that is used to deliver data, that is, files, to a computer.used to deliver data, that is, files, to a computer.

IP addresses are stored as IP addresses are stored as binary numbersbinary numbers, they , they are usually displayed in human-readable are usually displayed in human-readable notations, such as 192.168.100.1 (for IPv4), and notations, such as 192.168.100.1 (for IPv4), and

2001:db8:0:1234:0:567:1:1 (for IPv6).2001:db8:0:1234:0:567:1:1 (for IPv6).

How to find your ip addressHow to find your ip address

Ipconfig:-This utility allows you to get the IP Ipconfig:-This utility allows you to get the IP

address information of a Windows computer.address information of a Windows computer.

Basic conceptsBasic concepts

What is a Subnet?What is a Subnet?

What is a Subnet Mask?What is a Subnet Mask?

Static and dynamic IP addressesStatic and dynamic IP addresses ? ?

What is 127.0.0.1?What is 127.0.0.1?

What Is a DNS Server?What Is a DNS Server?

IP address classesIP address classes

Trace routeTrace route

Tracert in windowsTracert in windows

WHAT IS 192.168.1.1WHAT IS 192.168.1.1 The IP address The IP address 192.168.1.1192.168.1.1 is the default for is the default for

Linksys brand home broadband routers. This Linksys brand home broadband routers. This address is set by the manufacturer at the address is set by the manufacturer at the factory, but you can change it at any time factory, but you can change it at any time using the network router's administrative using the network router's administrative console. 192.168.1.1 is a private IPv4 console. 192.168.1.1 is a private IPv4 network address. Any brand of network network address. Any brand of network router, or any computer on a local network router, or any computer on a local network for that matter, can be set to use this for that matter, can be set to use this address. As with any IP address, however, address. As with any IP address, however, only one device on the network should use only one device on the network should use 192.168.1.1 to avoid address conflicts192.168.1.1 to avoid address conflicts. .

HACKING THROUGH IP HACKING THROUGH IP ADDRESSADDRESS

Through instant messaging:-when file Through instant messaging:-when file sharing is enabledsharing is enabled

Fingerprinting:-comparing the values Fingerprinting:-comparing the values with the known valueswith the known values

Operating system running on the Operating system running on the target host can be detected.target host can be detected.

conclusionconclusion

Use proxy serversUse proxy servers Install a firewallInstall a firewall Do not accept any file transfers or Do not accept any file transfers or

call requests from people you do not call requests from people you do not trust. trust.

Use NAT networks to hide your ip Use NAT networks to hide your ip address.address.

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