Darknets Coming Soon?

Anonymous Stalwart writes "CIO.com is running a story on darknets and their implications for security. With the ruling against Grokster, darknets seem poised to become a reality. How this will impact the future of the workplace, from top-level IT/IS managers all the way to non-IT jobs will depend on how the tech community that is developing this technology treats it."

Comments

Dark Ambition

[Doc Ruby]

The "Grokster" ruling says that network operators can be liable for users illegal network abuse when operators promote abuse. It's a stupid ruling, but limited. And its standards for proving promotion are unfounded, really allowing just "appreciation" of abuse, without any evidence of public promotion. But operators which do not include even internal organizational acceptance of abuse, which promote only legal use, which offer even minimal protections of abuse, rather than any internal corporate policies which rely on the abuse, are not threatened. The sloppy evidential and jurisprudential standards in that landmark ruling will make it much more expensive for legit operators to remain safe, as they're sued willy-nilly by vengeful media corporations. But the mass media story that "P2P is now illegal" ought to get no promotion on geek sites like Slashdot. If you're going to run a darknet, why not just leave out the abuse promotion, and let your P2P flag fly?

Article Text && Coral Cache URI

[Anonymous Coward]

http://www.cio.com.nyud.net:8090/archive/110105/tl _filesharing.html

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FILE SHARING
Spies in the Server Closet
BY MICHAEL JACKMAN

The Supreme Court might have stirred up a bigger problem than it settled when it ruled last June that file-sharing networks such as Grokster could be sued if their members pirated copyrighted digital music and video.

Since then, some programmers have announced they would pursue so-called darknets. These private, invitation-only networks can be invisible to even state-of-the-art sleuthing. And although they're attractive as a way to get around the entertainment industry's zeal in prosecuting digital piracy, they could also create a new channel for corporate espionage, says Eric Cole, chief scientist for Lockheed Martin Information Technology.

Cole defines a darknet as a group of individuals who have a covert, dispersed communication channel. While file-sharing networks such as Grokster and even VPNs use public networks to exchange information, with a darknet, he says, "you don't know it's there in the first place."

All an employee has to do to set one up is install file-sharing software written for darknets and invite someone on the outside to join, thus creating a private connection that's unlikely to be detected. "The Internet is so vast, porous and complex, it's easy to set up underground networks that are almost impossible to find and take down," says Cole.

He advises that the best--and perhaps only--defense against darknets is a combination of network security best practices (such as firewalls, intrusion detection systems and intrusion prevention systems) and keeping intellectual property under lock and key. In addition, he says, companies should enact a security policy called "least privilege," which means users are given the least amount of access they need to do their jobs. "Usually if a darknet is set up it's because an individual has too much access," Cole says.

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Re:Ok, real response

[archeopterix]

Besides, I think the idea of Darknets is flawed to begin with. It is taking current anonymous P2P networks (Freenet, Ants, I2P etc.) and tying both hands behind their back by no longer allowing all-to-all connections, but only connections to people you trust. That pretty much precludes any sensible routing and load balancing because people are selecting the available routes, and you can't create new connections. Say you are the only person with access to two different social groups, all info must flow over your connection creating a huge bottleneck that the software is not allowed to compensate for.

This is true as the implication of "invite-only". There is, however, a middle ground between the current p2p mainstream and true darknets - encryption + origin hiding routing (onion or ants routing), but no invite-only. MUTE is like this.

Not Really

[IBitOBear]

Actually, If you establish the DarkNet in the right way, once you are connected to a trusted node you could connect to any other node by passing authentication and encryption keys the long way. This would allow for dynamic (re)routing.

Think of an IRC style web. Basically, a properly designed network would allow one party to inform another that it wanted to make a connection. Then it would make that connection. By pre-passing the keys and proof of identity, you would be able to make arbitrary connections within a "closed surface" of the net.

===

What I have been waiting to see make a comeback is the good old fashioned POTS modem. With all the internet wire-tap laws being generally weaker than the phone tapping laws, it would _really_ make sense to transfer authentications (etc) through a old-fashioned BBS style "drop sites" that were not really on the net.

So you downloaded some particular binary splash. To turn it into the song or whatever you would have to go get the key/completion-tidbit. Heck, the actual directores could be encoded so you _couldn't_ know what you were passing unless you were also in on the sideband/drop-site.