Site uses cookies to provide basic functionality.
Javascript rendering is set to off by default when visiting the site via .onion and .i2p domains. It can be enabled back again in user's settings section. Javascript rendering set to off means, that you can disable javascript in your browser now and the site will remain functional.
There is also IRC server now available via native IRC clients or non javascript web based one.
Fonts can be adjusted in user's settings section as well.
Check FAQ for more.

OK

https://www.defcon.org/images/defcon-19/dc-19-presentations/Bryner/DEFCON-19-Bryner-Kinectasploit.pdf We've all seen hackers in movies flying through 3D worlds as they hack the gibson. How about trying it for real? Now that we've got the kinect, lets hook it up to some hacking tools and see what it looks like to hack via kinect! Jeff Bryner has 20 years of experience integrating systems, fixing security issues, performing incident..

https://www.defcon.org/images/defcon-19/dc-19-presentations/Bryner/DEFCON-19-Bryner-Kinectasploit.pdf We've all seen hackers in movies flying through 3D worlds as they hack the gibson. How about trying it for real? Now that we've got the kinect, lets hook it up to some hacking tools and see what it looks like to hack via kinect! Jeff Bryner has 20 years of experience integrating systems, fixing security issues, performing incident..

https://www.defcon.org/images/defcon-19/dc-19-presentations/Bryner/DEFCON-19-Bryner-Kinectasploit.pdf We've all seen hackers in movies flying through 3D worlds as they hack the gibson. How about trying it for real? Now that we've got the kinect, lets hook it up to some hacking tools and see what it looks like to hack via kinect! Jeff Bryner has 20 years of experience integrating systems, fixing security issues, performing incident..

We will cover on how the DEF CON network team builds a network from scratch, in three days with very little budget. How this network evolved, what worked for us, and what didn't work over the last ten years. This network started as an idea, and after acquiring some kick butt hardware, has allowed us to support several thousand users concurrently. In addition I will cover the new WPA2 enterprise deployment, what worked, and what didn't, and ....

We will cover on how the DEF CON network team builds a network from scratch, in three days with very little budget. How this network evolved, what worked for us, and what didn't work over the last ten years. This network started as an idea, and after acquiring some kick butt hardware, has allowed us to support several thousand users concurrently. In addition I will cover the new WPA2 enterprise deployment, what worked, and what didn't, and ....

We will cover on how the DEF CON network team builds a network from scratch, in three days with very little budget. How this network evolved, what worked for us, and what didn't work over the last ten years. This network started as an idea, and after acquiring some kick butt hardware, has allowed us to support several thousand users concurrently. In addition I will cover the new WPA2 enterprise deployment, what worked, and what didn't, and ....

https://www.defcon.org/images/defcon-19/dc-19-presentations/Bilodeau/DEFCON-19-Bilodeau-PacketFence.pdf Ever heard of PacketFence? It's a free and open source Network Access Control (NAC) software that's been out there since 2005. In the last two years we had several major releases with important new features that makes it an even more compelling solution. Trying to appeal to both attackers and defenders, this presentation will cov....

https://www.defcon.org/images/defcon-19/dc-19-presentations/Bilodeau/DEFCON-19-Bilodeau-PacketFence.pdf Ever heard of PacketFence? It's a free and open source Network Access Control (NAC) software that's been out there since 2005. In the last two years we had several major releases with important new features that makes it an even more compelling solution. Trying to appeal to both attackers and defenders, this presentation will cov....

https://www.defcon.org/images/defcon-19/dc-19-presentations/Bilodeau/DEFCON-19-Bilodeau-PacketFence.pdf Ever heard of PacketFence? It's a free and open source Network Access Control (NAC) software that's been out there since 2005. In the last two years we had several major releases with important new features that makes it an even more compelling solution. Trying to appeal to both attackers and defenders, this presentation will cov....

https://www.defcon.org/images/defcon-19/dc-19-presentations/Bilodeau/DEFCON-19-Bilodeau-FingerBank.pdf The presentation will first take a step back and offer a basic reminder of what passive fingerprinting is and, more precisely, DHCP fingerprinting. Then we will offer defensive and offensive use cases for DHCP fingerprinting. Next, we will cover the goals and resources offered by the new project and some future plans. As part of the an....

https://www.defcon.org/images/defcon-19/dc-19-presentations/Bilodeau/DEFCON-19-Bilodeau-FingerBank.pdf The presentation will first take a step back and offer a basic reminder of what passive fingerprinting is and, more precisely, DHCP fingerprinting. Then we will offer defensive and offensive use cases for DHCP fingerprinting. Next, we will cover the goals and resources offered by the new project and some future plans. As part of the an....

https://www.defcon.org/images/defcon-19/dc-19-presentations/Bilodeau/DEFCON-19-Bilodeau-FingerBank.pdf The presentation will first take a step back and offer a basic reminder of what passive fingerprinting is and, more precisely, DHCP fingerprinting. Then we will offer defensive and offensive use cases for DHCP fingerprinting. Next, we will cover the goals and resources offered by the new project and some future plans. As part of the an....

https://www.defcon.org/images/defcon-19/dc-19-presentations/Arlen/DEFCON-19-Arlen-Nano-Seconds.pdf White Paper Here: https://www.defcon.org/images/defcon-19/dc-19-presentations/Arlen/DEFCON-19-Arlen-Nano-Seconds-WP.pdf There's a brave new frontier for IT Security - a place where "best practices" does not even contemplate the inclusion of a firewall in the network. This frontier is found in the most unlikely of places, where it is p....

https://www.defcon.org/images/defcon-19/dc-19-presentations/Arlen/DEFCON-19-Arlen-Nano-Seconds.pdf White Paper Here: https://www.defcon.org/images/defcon-19/dc-19-presentations/Arlen/DEFCON-19-Arlen-Nano-Seconds-WP.pdf There's a brave new frontier for IT Security - a place where "best practices" does not even contemplate the inclusion of a firewall in the network. This frontier is found in the most unlikely of places, where it is p....

https://www.defcon.org/images/defcon-19/dc-19-presentations/Arlen/DEFCON-19-Arlen-Nano-Seconds.pdf White Paper Here: https://www.defcon.org/images/defcon-19/dc-19-presentations/Arlen/DEFCON-19-Arlen-Nano-Seconds-WP.pdf There's a brave new frontier for IT Security - a place where "best practices" does not even contemplate the inclusion of a firewall in the network. This frontier is found in the most unlikely of places, where it is p....

The Dark Tangent introduces DEF CON 19, Welcomes the crowd. LosTboY hints, teases, and explains the badge and the contest to the crowd.

The Dark Tangent introduces DEF CON 19, Welcomes the crowd. LosTboY hints, teases, and explains the badge and the contest to the crowd.

The Dark Tangent introduces DEF CON 19, Welcomes the crowd. LosTboY hints, teases, and explains the badge and the contest to the crowd.

https://www.defcon.org/images/defcon-19/dc-19-presentations/Trimble/DEFCON-19-Trimble-Cybertravel.ppt.pdf This presentation discusses the current legal status of evasion of geolocation and the potential liability of the user-evader or provider of an evasion tool. The presentation also projects how the law might develop to treat acts of evasion and what challenges the technical community might face in this area. The legal communi....

https://www.defcon.org/images/defcon-19/dc-19-presentations/Trimble/DEFCON-19-Trimble-Cybertravel.ppt.pdf This presentation discusses the current legal status of evasion of geolocation and the potential liability of the user-evader or provider of an evasion tool. The presentation also projects how the law might develop to treat acts of evasion and what challenges the technical community might face in this area. The legal communi....

https://www.defcon.org/images/defcon-19/dc-19-presentations/Trimble/DEFCON-19-Trimble-Cybertravel.ppt.pdf This presentation discusses the current legal status of evasion of geolocation and the potential liability of the user-evader or provider of an evasion tool. The presentation also projects how the law might develop to treat acts of evasion and what challenges the technical community might face in this area. The legal communi....

So from A to B we point and counterpoint, tread a thin line, split hairs so finely That we lose the thread. With every manoeuvre you wonder how i passed the test. At every junction I could fill in your face. And with the temperature gauge getting into the red, and at the invitation Of the Last Chance Service Station we pull up let steam off and give it a rest. I’m so hungry I could eat a buttered monkey. You,

I sit beside the fire and think Of all that I have seen, Of meadow-flowers and butterflies In summers that have been; Of yellow leaves and gossamer In autumns that there were, With morning mist and silver sun And wind upon my hair.. I sit beside the fire and think Of how the world will be When winter comes without a spring That I shall never see. For still there are so many things That I have never seen: In every..

Problem: Show 1 = 2 (with calculus) “Solution”: Consider the following: $ 1^2 = 1$ $ 2^2 = 2 + 2$ $ 3^2 = 3 + 3 + 3$ $ \vdots$ $ x^2 = x + x + \dots + x$ ($ x$ times) And since this is true for all values of $ x$, we may take the derivative of both sides, and the equality remains true. In other words:

Problem: Show 1 = 2 (with calculus) “Solution”: Consider the following: $ 1^2 = 1$ $ 2^2 = 2 + 2$ $ 3^2 = 3 + 3 + 3$ $ \vdots$ $ x^2 = x + x + \dots + x$ ($ x$ times) And since this is true for all values of $ x$, we may take the derivative of both sides, and the equality remains true. In other words:

Problem: Show 1 = 2 (with calculus) “Solution”: Consider the following: $ 1^2 = 1$ $ 2^2 = 2 + 2$ $ 3^2 = 3 + 3 + 3$ $ \vdots$ $ x^2 = x + x + \dots + x$ ($ x$ times) And since this is true for all values of $ x$, we may take the derivative of both sides, and the equality remains true. In other words:

Over the last few weeks, I have been trying to think of a way to design medium to large client-heavy web applications. There are many projects and ideas floating around that are meant to help you with this and I have had a look at quite a few of them. I don’t mean to say that I found the best one — just one that I like. I want to talk about data-driven applications. What I mean is that everything you do somehow manipulates or shows specif....

Over the last few weeks, I have been trying to think of a way to design medium to large client-heavy web applications. There are many projects and ideas floating around that are meant to help you with this and I have had a look at quite a few of them. I don’t mean to say that I found the best one — just one that I like. I want to talk about data-driven applications. What I mean is that everything you do somehow manipulates or shows specif....

WE OWE IT ALL TO THE HACKERS The same spirit that drives the modern hackers today was the impetus to move digital technology into the mainstream of our lives. Learning about the creativeness and chutzpah of the early hackers--and understanding their implicit advocacy of openness and freedom--puts the tech landscape of today into perspective. Steven Levy is the senior writer for Wired Magazine and the author of seven books, inc..

WE OWE IT ALL TO THE HACKERS The same spirit that drives the modern hackers today was the impetus to move digital technology into the mainstream of our lives. Learning about the creativeness and chutzpah of the early hackers--and understanding their implicit advocacy of openness and freedom--puts the tech landscape of today into perspective. Steven Levy is the senior writer for Wired Magazine and the author of seven books, inc..

WE OWE IT ALL TO THE HACKERS The same spirit that drives the modern hackers today was the impetus to move digital technology into the mainstream of our lives. Learning about the creativeness and chutzpah of the early hackers--and understanding their implicit advocacy of openness and freedom--puts the tech landscape of today into perspective. Steven Levy is the senior writer for Wired Magazine and the author of seven books, inc..

Meet the Federal Agent 2.0: Current Federal Agents that are running operations and investigations now, targeting today's threats to our nation. Meet the Fed at DEFCON 19 will offer the attendee a chance to ask questions about how these Federal Agents got where they are, general investigative issues relative to their current duties and other relevant topics. MTFA 2.0 differs from past panels as it brings a younger, current operations flavor..

Meet the Federal Agent 2.0: Current Federal Agents that are running operations and investigations now, targeting today's threats to our nation. Meet the Fed at DEFCON 19 will offer the attendee a chance to ask questions about how these Federal Agents got where they are, general investigative issues relative to their current duties and other relevant topics. MTFA 2.0 differs from past panels as it brings a younger, current operations flavor..

Meet the Federal Agent 2.0: Current Federal Agents that are running operations and investigations now, targeting today's threats to our nation. Meet the Fed at DEFCON 19 will offer the attendee a chance to ask questions about how these Federal Agents got where they are, general investigative issues relative to their current duties and other relevant topics. MTFA 2.0 differs from past panels as it brings a younger, current operations flavor..

The History and Evolution of Computer Viruses Mikko H. Hypponen, Chief Research Officer, F-Secure It's 2011, so this year it's going to be 25 years since Brain.A, the first PC virus, Join Mikko Hypponen as he talks about the history and evolution of computer viruses. From Brain to Stuxnet, he's spent his career tracking malware and will give a pretty good rundown on what has happened, when and why it mattered. Mikko Hypp....

The History and Evolution of Computer Viruses Mikko H. Hypponen, Chief Research Officer, F-Secure It's 2011, so this year it's going to be 25 years since Brain.A, the first PC virus, Join Mikko Hypponen as he talks about the history and evolution of computer viruses. From Brain to Stuxnet, he's spent his career tracking malware and will give a pretty good rundown on what has happened, when and why it mattered. Mikko Hypp....

The History and Evolution of Computer Viruses Mikko H. Hypponen, Chief Research Officer, F-Secure It's 2011, so this year it's going to be 25 years since Brain.A, the first PC virus, Join Mikko Hypponen as he talks about the history and evolution of computer viruses. From Brain to Stuxnet, he's spent his career tracking malware and will give a pretty good rundown on what has happened, when and why it mattered. Mikko Hypp....







When I was working at a small web development shop in Iceland, we developed a lot of applications. Some of those applications were used by what you would consider the "older generation" and/or "normal users". Working at a small company like that you need to wear many hats, so usually what would happen is that I would end up teaching the end users to use most of the applications I developed. I really hated it and I'm guessing most developers..

3 visitors online