Network Security

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Earlier this week our ISP shut us down for a while. They claimed that a DOS attack had come from within our network. I run Symantec Corp AV on all computers and everything is up to date. The majority of users are not administrators on the local machi...

evitalcom by Level 1
  • 1181 Views
  • 4 replies
  • 0 Helpful votes

I guess I have several questions here. I have a 2821 router in place that is the VPN peer to a DR site with a 12M fiber connection to the Internet. The peer has 15M fiber. The VPN is configured: crypto isakmp policy 1 encr 3des authentication pre-sha...

I'm running into a similar problem where I can edit the firewall context config files on my 6509's FWSM by tftp'ing them over to a server, editing them there, and tftp'ing them back. Problem is, once I get them there, there's no way to merge them wit...

Hi!I've got a question concerning the IPS module.How is it possible for the IPS to dynamically change any of the existing ACLs on the firewall module in case of an attack e.g.?The reason i ask is, because there seems no possibilty for me to script an...

cco1 by Level 1
  • 463 Views
  • 2 replies
  • 0 Helpful votes
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