Jinfo - security:over_the_wire
https://wiki.w007.org/
2026-04-12T17:19:49+00:00
Jinfo
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2011-10-21T20:43:12+00:00
Anonymous (anonymous@undisclosed.example.com)
Over The Wire - Vortex
https://wiki.w007.org/security/over_the_wire/vortex?rev=1319229792&do=diff
Over The Wire - Vortex
Level 0
require 'socket'
TCPSocket.open('vortex.labs.overthewire.org', 5842) do |s|
sum = 0
4.times {sum += s.recv(4).unpack('V').first}
s.send([sum].pack('V'), 0)
response = ''
response += s.read() until s.eof?
puts response
end