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Telecomix Conference ended

Thursday, June 17th, 2010

It has been two amazing days. Even though I was late both days. I’ve enjoyed the lectures, the people and what I’ve learnt. This is definitely something I can see myself doing again, and I actually am when going to Hacknight #2 in Malmö.

Collection of lectures I attended:
Agent Felix Atari on Internt and AFK tunnels, I really liked the connection and similarities between tunnels on the internet and AFK/IRL/Meatspace. It was a really interesting lecture, and I felt that it expanded my mind a bit more.

Agent kugg on the security of pptp
Agent kugg and this subject really surprised me. I havt realized that when coming accross different protocolls you will need more than one proxy to become anonymous, but never really implemented it properly. I learnt alot and feel ready to go online in a more sneaky way.

Agent x on blackthrow, I missed most of this lecture, and Agent x wasn’t the original presenter which might have made the lecture a bit more confusing. I like the idea and thought behind the blackthrow, and I think that it can continue to become an interesting thing to work with. Especially in the educational way that chrisk described.

Agent jwalck on i2p, I missed some of this, since I was late today as well. I got a look into the interface of working with i2p which really made me less scared to go on and trying it myself. As I have been before. I’m pretty convinced that I will be putting up a i2p exitnod at my house very soon.

Agent endrazine on Zero Crypto, this lecture I was convinced would go right over my head with a woooosh sound. But it didn’t. I’m aware that my notes are messy, but he went at a quick rate which caused me to not have time to write down everything like I was supposed to. I might make it look better in a day or two when I’ve looked through the slideshow that was provided by him, through my blog.

Overall I’m really satisfied with this 0 cost 2 day conferense, and there is talk among the Telecomixers to put together a guide for how you can build one yourself.

Good luck and take care out there all hackerfriends!

Posted in Internet, Konferens | 1 Response »
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Agent jwalck on I2P

Thursday, June 17th, 2010

Start: 13:37
What: Setting up websites and running advanced services in the i2p-darknet. Agent Jaywalk will present how you may publish websites, blogs and other services without risking corporate or government repression.
Watch it: on bambuser

Sources and destination. It’s what you have in routing i2p.
If you work a server it’s as easy as running a server on vanilla internet. Except that it’s hidden
If its down its down if its up its up.
eepsites. experimental deepsites. Noone will know who uses the stuff on the sites.

Agent jwalck goes through how it looks when a i2p is set up.
On the default site you get all the information how to host the i2p and, how to regetser a domain and so forth.

The server setup is similar to the setup for the client.
Always backup the destination key. the information will be lost if you lose it. The domain-name will die.

I2p has started to increase lately and is up and coming again. Continued developments will be interesting.

Posted in Föreläsning, Internet, Konferens | 2 Responses »
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Agent X on Blackthrow, Svartkast

Wednesday, June 16th, 2010

Start: 16:37
What: Presentation of the svartkast technology
raccoon xor from the GHS munitions factory presents the svartkast technology and how to deploy cipherspace nodes in existing infrastructure. The svartkast can be used to create secure and completely decentralized (owner-free) channels of communication to be used in situations where freedom of speech is critical, and in situations where it is impossible to interact with the ordinary Internets without having a traceable origin. Example scenarios are during war-time, in regimes that throttle the Internet connectivity (Iran, China). Usage of svartkast, or similar technology, is however definitely not limited to these circumstances. Everyone has the right to communicate freely, without corporations and authorities surveilling our correspondence.

Damn smokes, missed most of the presentation.

The idea with the Blackthrow is to build a small computer that can be hidden inside government agencies or corporations. It connects to the TOR or I2P networks and publishes its SSH server as a hidden service in any of these networks.

It’s for an educational purpose. Building it will give you a learning experience about network and the technologies used.

It’s a proof of concept that it’s impossible to stop people to talk about whatever they want.

Posted in Föreläsning, Internet, Konferens | 3 Responses »
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Agent kugg on the Security of PPTP

Wednesday, June 16th, 2010

Start: 15:37
What: Agent Kugg talks about the security of PPTP
Many larger VPN companies use PPTP for securing their customers. Kugg will talk about PPTP and show some de-anonymisation weaknesses for different setups. These techniques are actually used by government and private agencies to identify individuals using VPN.
Watch it: On bambuser

Don’t miss Hacknight!

Poptop and misconfigurations
The misconfigurations cause you to be not as anonymous as you think you are.

What is a VPN service?
It’s a virtual private network. It creates a local interface on your
What is a proxy?
It’s a relay of a request.

Errors:
You need a proxy for every thing. FTP, Gopher, SOCKS host.
It can be easy to fuck up here. It is often used as a deanonymisation

Flash don’t care, about your proxy. It will work with your real IP.
WSword, if you have a link in or to a document, it will reveal your IP.
Quicktime as well.
These does not respect your proxy settings.

Check www.decloak.net for information about how you’ve failed in your protection.
Proxy-Authenticate, for TOR-nods and such. Gmail, has Flash objects to figure out your real IP.

Velcme to the virtual private network! Everyone in the virtual network are on the same network. Which is a problem. You are exposing your entire harddrive, domain and mac adress.
nbtscan -m .t2000 -qv -s/
When scanning the network we find alot of information about the connected machines. Through this search, ones a day, you can find patterns, and start following the information you get.
It’s bad that they will get exposed. The people who are not exposed are the ones who are not showed in the list, but they are still pointed out.

On Bittorrent Anti Piratbyrån is found to have used Ipv6 to detect your real IP.

    PPTP Creates VPNetworks
    If Clients are not seperate they will expose each other
    IPv6 and pptp don’t match turn ipv6 off?
    Ms windows firewalls are stupid
    The known authentication mechanisms for pptp authentication are to weak. (EAP-TLS works if there are a public key exhange)
    Web browsers are dangers and hard to harden

Endusers needs help!
We need to detect flaws and expose them, and fix them. Make up new services.
Try and support OpenVPN
Teach SSH and share
Never leave a darknet

These are good systems, they just need to grow and be nurished and formed into something better.

Don’t miss Hacknight!

Posted in Föreläsning, Internet, Konferens | 6 Responses »
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