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Comment Re:Single point of failure (Score 1) 127

Well, it was mainly meant as a tongue-in-cheek dig at the folks in Redmund.

However, while it's not like I've gone to trouble of checking it, it's my understanding that modern password guessing dictionaries are incredibly extensive and have lengthy sections of common key combinations such as single letter repetitions of all acceptable lengths, numeric sequences, and keyboard patterns like qwerty, extended qwerty (qwertyuiop[]\asdfghjkl;'z), as well as many more folks have been dreaming up for decades now.

Of course the webpage is just a local javascript for simple complexity checking, but it's important to remember that it's not really a good simulation of a password's unguessability.
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NYT Password Security Discussion Overlooks Universal Logins 127

A recent NYT piece explores the never-ending quest for password-based security, to which reader climenole responds with a snippet from ReadWriteWeb that argues it's time to think more seriously about life beyond passwords, at least beyond keeping a long list of individual login/password pairs: "These protective measures don't go very far, according to the New York Times, because hackers can get ahold of passwords with software that remotely tracks keystrokes, or by tricking users into typing them in. The story touches on a range of issues around the problem, but neglects to mention the obvious: the march toward a centralized login for multiple sites."

Comment Re:Modem Box (Score 1) 876

As a former broadband network architect (Telocity/Directv DSL) my understanding of modern Cable and DSL provider use of the term "modem" is that Modem implies a tunneled link between the CPE (Customer Premise Equipment) and a box at the ISP.

So here at my home using Comcast, we have a CPE Cable Ethernet/Cable COAX proxy that gets a outward facing DHCP IP from a server at the local Comcast ISP. This IP is part of a private non-Internet network. The CPE/Proxy then connects to a server at Comcast's data center using a PPTP tunnel, authenticating (customer-side) using keys stored in the CPE and (server-side) with a database of current active paid customers.

If authentication completes successfully, then the CPE Device links the PPTP tunnel to my local network and to the real internet on the far side of the multi-interface ISP Server.

so it's more like:
_______________{------- PPTP tunnel ------}
PC-- local net -- CPE -- ISP Private net -- ISP Server -- Internet

This is much more like a real telephony modem than a router or network type converting Gateway.

The reason they use this is of course now all they need to do to cut you off is change the ISP Database if you don't pay your bill.

If the real Internet was run out to your house, you could just run your own CPE and get free service until they sent a Tech to unwire your link (or have smarter more expensive hubs that can remotely cut-off links). That's too expensive to be cost effective, so they use the "modem" model to control costs. They usually make you pay for the CPE too so it's really a net gain.

Interestingly, this is why rebooting your CPE "modem" often fixes broken Cable Internet connectivity. It forces it to connect out to a new PPTP server and if the ISP PPTP server being broken/overloaded is the issue, then you have a whole new one and it tends to work better.

Comment Re:Have to see (Score 1) 205

Now, if I could just find out why toddlers don't do what they're told, I think we'd solve the final frontier. But let's be real, this is slashdot, not ivillage.

Who needs iVillage. Speaking from recent experience: Toddlers don't do what they're told because either they weren't listening or you weren't telling them something they wanted to do.

The solution is simple and goes something like:
"Billy... Hey Billy...Billy! BILLY! Now eat all the cookies and spill the milk everywhere. Good Boy! That's it!".

Follow that model and you'll have no trouble.

My only problem is figuring out how to reply to this kind of post by hitting the "Parent" button.

Comment Re:Got that? (Score 2, Interesting) 353

I'm sure the design targets memory intensive applications like VMware ESX virtualization hosting servers. (You could also use Solaris Zones or Xen Server)

With 8-16GB of ram statically assigned to each Guest VM (Virtual Machine), 128GB only covers 7 to 15 hosted Servers (less ESX memory overhead)

If you're doing VDI (Virtualized Desktops with Vista), that's only up to 31 VM PCs per blade.

Storage is commonly not an issue/botteneck since a SAN is often used (It works even with VMotion).

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