Week 3 Notes\u2013 Wireless.docx - Week 3 Wireless Alternatives-Omni dimensional all directions(RF Security-Turn off broadcasting-SSID-Password Protect

Week 3 Notesu2013 Wireless.docx - Week 3 Wireless...

This preview shows page 1 - 3 out of 3 pages.

Week 3 – WirelessAlternatives-Omni dimensional – all directions (RF)Security-Turn off broadcasting-SSID-Password ProtectEncryptionWEP = cracked in secondsWPA = cracked in 6 daysWPA2 = cracked in 60 days with dedicated processor*Technology is powerful but vulnerableWireless-802.11 a/b/g/n = defines frequency band/protocols/method of communication between devices-Bluetooth 4.1 (most recent) = 1 mile range-LIFI = uses lasers for WIFI-WiMax = metropolitan solution to provide WIFI to citizens-Zigbee (2 wave) = personal area network (Ex: Pacemaker and remote)*Wireless: once authenticated, users have access to everything/broadcast communication; broadcasts from PC and access point*Bluetooth worms do exist.RADIUS = control which devices can communicate/ rogue devices can’t communicate but can listenWardriving = unsecure SSID/web accessCountermeasures-Firewalls (consider at AP)-AV-VPNsTools-AirCrack-Kismet-Medieval Bluetooth Scanner
-Netstumbler**WIFI Pineapple**Security-Turn down gain or signal

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture