This document discusses stealthy port scans conducted by hackers. It notes that networks allow data packet exchange between servers and clients using their ports, which are identified by port IDs. Hackers use port scanning software to interrupt packet exchange, with two main purposes: to get information on the status of IP addresses, and to flood intrusion detection alerts to distract the network. The document proposes a system where the administrator can control the network and limit access to prevent hackers from sharing all resources, with clients only able to use granted limited resources. It outlines modules for network manipulation, protection, connection finding and displaying/hiding resources.

1. AUTOMATED DETECTION OF
STEALTHY PORT SCANS
By
P.Shankar Murthy
K.Vamshi Krishna

2. Network is used as a medium in order to
exchange the data packets between the Server
and Clients.
Systems are connected to network using
their PORTS , which are identified by their port
id.
Each system which is connected to network
has its own IP address.(A single system can
have more than one IP address).

4. Port Scanning is done by the HACKERS
using some third party software in order to
interrupt the packet exchange.
There are two general purposes of
attackers to conduct portscans.
1.Primary
2.Seconday

5. The primary purpose is to get the
information about the status of IP address of
the system.
The secondary purpose is to flood Intrusion
detection alerts with the intention of
distracting the network.

8. In the current system by using third party
network monitoring software the hackers can able
to share the resources o the network.
They can display the all the host names(IP
addresses) which are in network and can interact
with any of the system as by pretending as
original clients.

10. In proposed system the administrator can control
the network , so that hackers are not able to share
all the resources.
The admin has the right to control the resources
by providing limited access.
So the clients in the network should utilize the
limited resources granted by the admin.
In the current system the hackers want to connect
any system in the network the system can display
the prompting for authentication.

11. Admin
User

12. Admin
 Network
 Manipulation
 Resource
User

13. ADMIN CONTROLLING THE NETWORK..

14. Network
In this module we will design a page with
a. Username
b. Password
c. Access Type
 Manipulation
In this module we have three other sub-modules.
a. Protection
b. Connection
c. Find Network
 Resources
In this module we have two sub-modules
a. Displaying all resources
b. Hiding unrequired resources

15.  Ram :512 Mb DRAM
 Hard Disk :20 Gb

16. FrontEnd :C#.Net
Operating System :Windows-XP

17. QUERIES…