Wireless Networks Security

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Dates of the coming sessions: 3-4 May 2012 (Paris) 29-30 October 2012 (Paris) Dates subject to modification without prior notice. The sessions will only take place if the number of registered attendants is high enough.

Local wireless network knew a quickly phase of progression because of their speed and easiness of implementation. However do these assets hide a reality much less attracting from a security point of view, like eavesdropping as well as a certain number of vulnerabilities.

This course tackles the problem according to a pragmatic step with demonstrations of attack. It draws up a panorama of the theory and practical solutions of safety. This course is abundantly illustrated with examples and demonstrations.

2 day.

This course is meant for IT security managers, network/telecom administrators and managers, system administrators, project leaders, and any other security actor.

Prior knowledge of networks and of the TCP/IP protocols is recommanded. Some basics will be reminded at the beginning of the course.

Lecture, with numerous examples of practical applications.

HSC recommends to then follow the courses TCP/IP Networks Security , Advanced IP filtering , Data Exchanges Security: IPsec, SSL, SSH and ISS basics

• Généralités sur les réseaux sans fils
• Technologies
• Normes
• Matériel (composants)
• Problématiques liées à la sécurité
• Propriétés du média
• Déni de service

• 802.11 - Principes
• Canaux et fréquences
• Eléments d'architecture
• Services
• Trames

• Caractéristiques de la technologie
• Physique
• Antenne et environnement
• Positionnement dans l'architecture
• Logique (trames, etc.)

• Attaques sur la technologie Wi-Fi - Généralités
• Usurpation de borne
• Flood
• Brouillage
• Exemple de brouillage
• Audit et outils
• Scanners (actifs / passifs)
• Cas pratique d'utilisation basique
• Aircrack
• Cas pratique d'utilisation basique
• Matériel (antenne, station, etc.)

• WEP
• Principe
• Faiblesses et vulnérabilités
• Attaques
• Cas pratique : cassage de clé WEP

• 802.1X
• Introduction
• Principe
• Chiffrement
• Authentification
• Radius
• EAP, TLS, PEAP, etc.
• 802.11i

• WPA/WPA2
• Principe
• Différentes normes et configurations
• Faiblesses
• Attaques
• Cas pratique : cassage WPA/WPA2 personnel (PSK), attaques TKIP

• Gestion des réseaux Wi-Fi
• Gérer ses réseaux Wi-Fi
• La sécurité intrisèque des bornes
• Cas pratique : exploitation d'une vulnérabilité dans une borne
• Architecturer correctement ses réseaux Wi-Fi
• Authentifier les utilisateurs de WLAN

• Mise en place d'une architecture Wi-Fi sécurisée (cas pratiques)
• Introduction et cas pratiques
• PEAP/MSCHAPv2
• EAP/TLS
• Portails captifs / Wi-Phishing et courtournements possibles (cas pratiques)

For registering an HSC course, please contact our training department by phone : +33 141 409 704 or by email at formations@hsc.fr, with first and last name of every student, your postal address and your company VAT number. Thoses informations enable us to send your the training agreement. The training agreement must be return agreed with signature and company stamp with you purchase order, at least 6 days before the course. The purchase order should precise your billing address and our payment regulations : net 30 days from our invoice date. Registration is completed as soon as we received those two documents.