Re: DISA eliminating firewalls
Tim Harris <[email protected]> Sat, 6 Jul 2013 09:06:11 -0700
| Newsgroups | gmane.comp.security.firewalls.wizards |
|---|---|
| Message-ID | <[email protected]> |
The cited references are a certainly a step in the right direction but they= seem to be only partway toward the concept I am thinking about. It is sti= ll necessary for the administrator to do a great deal of work and to manage= the individual devices. I'd like to see something that abstracts it at le= ast one more level. Imagine an environment containing dozens (or more) routers and firewalls/se= curity devices. The operator should be able to define a single set of rule= s for permitted traffic, denied traffic, permitted/denied sources and desti= nation. The system should be able to parse that into subsets and distribut= e them automatically. The admin should not have to examine each firewall i= ndividually. The McAfee product sheet states "The McAfee Firewall Enterprise Admin Conso= le offers a basic environment for connecting to and managing one or more fi= rewalls". That suggest that I must still manage each firewall individually= . 10 firewalls =3D 10 devices to manage. The firewalls, routers, and swit= ches should be viewed as one device: 100 firewalls + 200 routers =3D 1 rule= set and 1 device to manage. If one of the firewalls is in a portion of the network that never sees a gi= ven range of traffic, then it doesn't need the applicable rules and the cen= tral console should figure that out and not push them. For example, a rout= er in the public address space will never see a private address. It doesn'= t need to have all the rules about private devices. I apologize if I seem dense, perhaps I'm not explaining clearly. -----Original Message----- From: [email protected] [mailto:firewall-wizar= [email protected]] On Behalf Of Patrick M. Hausen Sent: Friday, July 05, 2013 1:38 PM To: Firewall Wizards Security Mailing List Subject: Re: [fw-wiz] DISA eliminating firewalls Hi, Wizards, Am 05.07.2013 um 18:21 schrieb Tim Harris <[email protected]>: > I would argue that the next logical step in firewalls is a meta-firewall. > Suppose that I have a large, distributed network with multiple firewalls = and routers. > I argue that a good firewall software ought to be able to treat that as a= single administrative unit. > . In fact products like this have been around for quite a while. I don't quite remember if NAI had a central management/policy tool for the = Gauntlet firewalls but I guess they did. At least Secure Computing had it in 2003 for the then announced Sidewinder = G2 (partly Sidewinder, partly Gauntlet). Cyberguard, acquired by Secure Computing in 2005, already had it before 200= 5. Current McAfee product: http://www.mcafee.com/us/resources/data-sheets/ds-firewall-management.pdf Heck, Cisco has got it for ASA: http://www.cisco.com/en/US/products/ps6498/index.html Kind regards, Patrick -- punkt.de GmbH * Kaiserallee 13a * 76133 Karlsruhe Tel. 0721 9109 0 * Fax 07= 21 9109 100 [email protected] http://www.punkt.de Gf: J=FCrgen Egeling AG Mannheim 108285 _______________________________________________ firewall-wizards mailing list [email protected] https://listserv.icsalabs.com/mailman/listinfo/firewall-wizards