Wireless Intrusion Detection - Sharkfest - Wireshark
Wireless Intrusion Detection - Sharkfest - Wireshark Wireless Intrusion Detection - Sharkfest - Wireshark
Targetted external attacks • Someone is trying to get into your company • Has funding, reasons, and tools • Is willing to tresspass & directly attack • Employees leaving the network and going to coffee shops, etc are excellent targets • You're probably screwed 18
Targetted internal attacks • Employee trying to sell secrets • Willing to bring hardware into the facility specifically to leak data • May be disguised as an “oops!” • You're probably screwed, but at least you can prosecute 19
- Page 1: Wireless Intrusion Detection Mike K
- Page 4 and 5: Why do we care • You need to know
- Page 6 and 7: Security goes both ways • As a us
- Page 8 and 9: Options So what are your options 8
- Page 10 and 11: Independent/Overlay WIDS • Passiv
- Page 12 and 13: Monitoring wireless • Multiple me
- Page 14 and 15: Who is coming after you • Lots of
- Page 16 and 17: General jackasses • Learned how t
- Page 20 and 21: 20 What gets used
- Page 22 and 23: RF Denial of Service • Wi-Fi oper
- Page 24 and 25: 24 Wavebubble jammer
- Page 26 and 27: 26 Detecting jamming
- Page 28 and 29: Fake saturation • 802.11 uses CSM
- Page 30 and 31: Detecting saturation attacks • Ca
- Page 32 and 33: Detecting deauth/disassoc • Easy
- Page 34 and 35: When is 100m = 11k • Handshake br
- Page 36 and 37: Detecting Reaver attacks • Legiti
- Page 38 and 39: Extremely vulnerable • Roaming ha
- Page 40 and 41: Two main ways to impersonate • Me
- Page 42 and 43: Spoofing the network name • 802.1
- Page 44 and 45: Strengthening the system • WPA-PS
- Page 46 and 47: Impersonation impact • Once you c
- Page 48 and 49: Stream hijacking • Unencrypted ne
- Page 50 and 51: Extremely pernicious ● ● ●
- Page 52 and 53: Direct attacks against drivers •
- Page 54 and 55: Easy to detect... sort of • Drive
- Page 56 and 57: Detecting client spoofing • Diffe
- Page 58 and 59: Application attacks • Border IDS
- Page 60 and 61: 60 Wi-Fi Pineapple
- Page 62 and 63: PwnPlug • Looks like power adapte
- Page 64 and 65: How bad is WEP, really • HORRIBLE
- Page 66 and 67: Where WIDS falls down • We can pr
Targetted internal attacks<br />
• Employee trying to sell secrets<br />
• Willing to bring hardware into the facility specifically<br />
to leak data<br />
• May be disguised as an “oops!”<br />
• You're probably screwed, but at least you can<br />
prosecute<br />
19
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