what’s so hard about running an academic network, anyway?

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RTP: Reconnections Oct. 25, 2005 What’s so hard about running an academic network, anyway? Jon Moore University of Pennsylvania

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What’s so hard about running an academic network, anyway?. Jon Moore University of Pennsylvania. What’s going to be hard about running an academic network, anyway?. Jon Moore University of Pennsylvania. Wild speculation about running an academic network in the future. Jon Moore - PowerPoint PPT Presentation

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Page 1: What’s so hard about running an academic network, anyway?

RTP: ReconnectionsOct. 25, 2005

What’s so hard aboutrunning an academic network,

anyway?

Jon Moore

University of Pennsylvania

Page 2: What’s so hard about running an academic network, anyway?

RTP: ReconnectionsOct. 25, 2005

What’s going to be hard about running an academic network,

anyway?

Jon Moore

University of Pennsylvania

Page 3: What’s so hard about running an academic network, anyway?

RTP: ReconnectionsOct. 25, 2005

Wild speculation about running an academic network

in the future

Jon Moore

University of Pennsylvania

Page 4: What’s so hard about running an academic network, anyway?

RTP: ReconnectionsOct. 25, 2005

1. AAA

• Knowing who’s on the net, where, and when– DMCA, CALEA, security incidents

• But…– Privacy concerns– Accuracy?

• Granular authentication?

Page 5: What’s so hard about running an academic network, anyway?

RTP: ReconnectionsOct. 25, 2005

2. Learning new defensive thought processes

• Devices are going to be multi-homed– WiFi / WiMax / cellular / Bluetooth / wired– Malware will just find a way around

• Network enables hosts to coordinate an attack

• Need hosts to use network to resist!– Distributed resources / anycast– P2P

Page 6: What’s so hard about running an academic network, anyway?

RTP: ReconnectionsOct. 25, 2005

3. Avoiding the straitjacket

• Digitally sign every packet

• Crypto-verify software from boot to app

• /30 subnets

• Firewalls, firewalls, firewalls!

• We’ll keep you niiiiice and safe…