What’s so hard about running an academic network, anyway?
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Transcript of What’s so hard about running an academic network, anyway?
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RTP: ReconnectionsOct. 25, 2005
What’s so hard aboutrunning an academic network,
anyway?
Jon Moore
University of Pennsylvania
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RTP: ReconnectionsOct. 25, 2005
What’s going to be hard about running an academic network,
anyway?
Jon Moore
University of Pennsylvania
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RTP: ReconnectionsOct. 25, 2005
Wild speculation about running an academic network
in the future
Jon Moore
University of Pennsylvania
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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?
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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
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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…