nanog mailing list archives
RE: Fwd: cnn.com - Homeland Security seeks cyber counterattack system(Einstein 3.0)
From: "Buhrmaster, Gary" <gtb () slac stanford edu>
Date: Mon, 6 Oct 2008 13:09:38 -0700
Which is easier to shut down, an attack coming from a relatively small number of /16s that belong to the government, or one coming from the same number of source nodes scattered *all* over Comcast and Verizon and BT and a few other major providers? Hint 1: Consider the number of entry points into your network for the two cases, especially if you are heavily peered with one or more of the source ISPs.
The Federal Government (through its "Trusted Internet Connection" initiative) is trying to limit the number of entry points into the US Government networks. (As I recall from 4000 interconnects to around 50, where both numbers have a high percentage of politics in the error bar.)
Current thread:
- cnn.com - Homeland Security seeks cyber counterattack system (Einstein 3.0) Tony Patti (Oct 05)
- Re: cnn.com - Homeland Security seeks cyber counterattack system (Einstein 3.0) Joel Jaeggli (Oct 05)
- RE: cnn.com - Homeland Security seeks cyber counterattack system(Einstein 3.0) Howard C. Berkowitz (Oct 05)
- Fwd: cnn.com - Homeland Security seeks cyber counterattack system (Einstein 3.0) n3td3v (Oct 05)
- Re: cnn.com - Homeland Security seeks cyber counterattack system (Einstein 3.0) jim deleskie (Oct 05)
- Re: cnn.com - Homeland Security seeks cyber counterattack system (Einstein 3.0) Jean-François Mezei (Oct 05)
- Re: cnn.com - Homeland Security seeks cyber counterattack system (Einstein 3.0) Laurence F. Sheldon, Jr. (Oct 05)
- Re: cnn.com - Homeland Security seeks cyber counterattack system (Einstein 3.0) jim deleskie (Oct 05)
- Message not available
- Re: cnn.com - Homeland Security seeks cyber counterattack system (Einstein 3.0) Joel Jaeggli (Oct 05)
- Re: Fwd: cnn.com - Homeland Security seeks cyber counterattack system (Einstein 3.0) Valdis . Kletnieks (Oct 06)
- RE: Fwd: cnn.com - Homeland Security seeks cyber counterattack system(Einstein 3.0) Buhrmaster, Gary (Oct 06)
- RE: Fwd: cnn.com - Homeland Security seeks cyber counterattack system(Einstein 3.0) Sean Donelan (Oct 07)
- Re: Fwd: cnn.com - Homeland Security seeks cyber counterattack system(Einstein 3.0) J. Oquendo (Oct 07)
- Re: Fwd: cnn.com - Homeland Security seeks cyber counterattack system(Einstein 3.0) Valdis . Kletnieks (Oct 07)
- Re: Fwd: cnn.com - Homeland Security seeks cyber counterattack system(Einstein 3.0) Sean Donelan (Oct 07)
- Re: Fwd: cnn.com - Homeland Security seeks cyber counterattack system(Einstein 3.0) Steven M. Bellovin (Oct 07)
- Re: Fwd: cnn.com - Homeland Security seeks cyber counterattack system(Einstein 3.0) Valdis . Kletnieks (Oct 07)
- Re: Fwd: cnn.com - Homeland Security seeks cyber counterattack system(Einstein 3.0) Paul Ferguson (Oct 07)
- Re: cnn.com - Homeland Security seeks cyber counterattack system(Einstein 3.0) Marshall Eubanks (Oct 07)
- Re: cnn.com - Homeland Security seeks cyber counterattack system(Einstein 3.0) Paul Ferguson (Oct 07)
- Re: Fwd: cnn.com - Homeland Security seeks cyber counterattack system(Einstein 3.0) Gadi Evron (Oct 07)