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Wireless Security on the Philippine Setting

Wireless Security on the Philippine Setting. Introduction:. WHOAMI. What’s this all about?. The Philippine Wee-fee setting. 2004 German hacker finds open Wi-Fi networks in Manila

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Wireless Security on the Philippine Setting

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  1. Wireless Security on the Philippine Setting

  2. Introduction: • WHOAMI • What’s this all about?

  3. The Philippine Wee-fee setting • 2004 German hacker finds open Wi-Fi networks in Manila • Sept 2004: Van Hauser discovered that only 15 out of the 66 wireless APs were encrypted • More Wifi networks on Homes and small businesses • Unaware and indifferent • Low or no security (due to cost and convenience) • More direct targets

  4. Wireless Security History • Open Wireless • WEP • - Use of Streaming Algorithm • - Per packet master key re-use • - Group use and sharing of the same PSK • - Lack of Authentication from network to client • - Confidentiality vulnerabilities with header • - Integrity vulnerability and replay attacks • WPA • WPA2

  5. Top Wireless Tools • Kismet • NetStumbler • Aircrack • Airsnort • Kismac • * Pyrit

  6. DEMO Click Me!

  7. How to Secure? • Change the defaults • Long key with wide characters set • MAC Address filtering • Limit connections • Disable DHCP • Hide SSID or a creative SSID • Change your key • Tools • Active security

  8. “The only truly secure system is one that is powered off, cast in a block of concrete and sealed in a lead-lined room with armed guards.”- Gene Spafford

  9. Credits: • SecurityUncorcked.com • InfosecPhils.wordpress.com • PGHO (Nogie and Aphro)

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