This isn’t hard stuff at all. I’m sure there are a couple of cool tricks I don’t know yet, but let’s try anyway.
Cisco changes every certification track I go down. This time they’ve changed others, too.
I’ve got 8.3.1 on my home 5505 and I’m not afraid to use it.
I coworker sent over a link today that got me thinking about an old adage that I’ve been sharing for years. The link actually has nothing to do with the philosophy but did trigger a random spewing of words from my brain. Here’s what I tell everyone. When I deliver these lines, I usually picture […]
I’m at training for the ISCW test this week, and this topic came up yesterday. Since it came up last week at the office, I figure it was a sign from $deity that it was time for a blog entry. An admin in another business unit was trying to set up command access for some […]
It looks like one of those Russian b*%*#rds got me some time last week. I don’t know how long the site was down for sure, but I would guess that he first got access on Thursday, 22 October. Since we’re talking about WordPress here, I just restored back to 15 October to be safe, and […]
My biggest complain about modern firewalls is their lack of the ability to create rules based on URLs or HTTP streams; you have to open access between IP addresses. Yes, I know there are other means to do that, but I want my ASA/PIX/FWSM to do it without making me do so much work. Anyway, […]
There’s a lot of noise on the Internet. I’m not talking about certain news sites, either; I’m talking about stuff like port scans or attempts on weak services from all sorts of bad people on the Internet. A large chunk of that noise can be filtered by the edge routers, taking some of the load […]
Stretch at Packetlife has a lively little write-up on the Australian government’s attempt to implement a nation-wide web filtering service. From Packetlife.net: Setting aside the myriad of technical barriers to implementing such a system, the most obvious question is, “who decides what gets blocked?” When a corporation implements a web filter, it does so in […]
I’ve seen a thousand [tag]firewalls[/tag] in my time, and nearly all of them are poorly configured. The biggest culprit? No [tag]outbound[/tag] [tag]filtering[/tag]. I guess a lot of people think that firewalls are there to protect the network from the Internet, but that’s only part of it. The firewall is to protect every segment from every […]