KW1304 – Cutting the Cable

Cut the Cord

This week Knightwise talks about cutting the cable and some thoughts about what this could mean for not just your pocketbook, but also your sanity. There are tons of places you can get content that you source and curate yourself. Come join us to hear about a few.

Producer’s note: Originally recorded in 2017, but not originally aired in KW Season 12.

Links

Credits

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Google Hacking Week : Find webcams, mediacenters and more with Inurl

Today on our Google Hacking week, we continue to use the Google search engine as a source for interesting information. In our  previous posts we talked about finding and downloading certain kinds of files but today we are on the lookout for “juicy devices”. 

The theory is quite simple : Most appliances like webcams, routers, copiers and more have web interfaces. A lot of different applications and services can also be controlled by a web interface. It’s easy and convenient when you can use the browser on your computer to configure and watch your webcam or change settings on your router while on your local lan. But what if those devices are hooked up directly to the internet ? 

Any device that gets connected directly to the internet is at some point scanned and indexed by Google and if you enter the right search term you will be able to find it. The way we are looking for those devices and services today is by using the INURL option. Some web interfaces (to your router or webcam) have a very specific way their URL looks. By searching for those specific url types with the INURL option.. you can find some very cool stuff. If people have done their homework most of these services will be blocked by a unique login or password. But some people just use the default password … or even none at all.

Let us take you an a walk through the net with some very specific INURL Google Dorks.

  • inurl:ViewerFrame?Mode= 
    • This one will get you some interesting webcams (some you can even control with your mouse). Look around and see if you can find the Giraffe Cam.
  • inurl:view/view.shtml
    • More network camera’s here. This one is in some dorm/college. You can control the zoom and the direction of the camera.
  • inurl:”:10000″ intext:”webmin”
    • Remember we talked about WEBMIN ? This will give you a list of all webmin servers connected directly to the internet. most of them are protected by a password (we hope) .. but common usernames like ROOT and some generic passwords might get you in. 
  • inurl:”32400/web/index.html#!/dashboard”
    • This will get you a list of PLEX media servers where people can store music and movies to watch on any device (even across the internet). Most of them are locked down with a login/password. Some of them … are not. Happy streaming.

webvammies

So you see : there are quite a few webservices out there that are inadvertently open to the indexing power of Google. Some clever searching and you can find them.

We close off by going by to our camera in the student dorm. Where is this ?  A simple ping of the url gives us the following IP :  138.25.6.37 and by going to Whereisthisip.net we find out that its Sydney Australia. Its THAT simple.

Puzzling information together.

This might all look like fun and games, but badly secured devices are dangerous. Whether you have weirdo’s peeking through your accidentally-publicly-connected Ip camera, or random people printing out documents on your www-connected printer.. its never good. Using the Domain name, the IP and the registration information of the domain people can quickly find out where and even WHO you are. If you skip good security and don’t use passwords (or default passwords) .. it does not bode well for you. Hackers even use the INURL search to find specific webservers/services with vulnerabilities. All they then need to do is run some code to take advantage of the exploit .. and they are in. Hackers don’t NEED to search for your open Webmin server with the buggy (and vulnerable) version of the http code .. Google did it for them.

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Privacy week : Be careful what you share.

 We close up privacy week with this little awareness video. We talked about how the bad guys can sniff and snoop, and how you can protect your traffic by using our tips and tricks. There is however ONE factor we cannot do anything about .. and that is about YOUR behaviour. Privacy is not only about what you keep a secret .. its also about what you choose to share. Below is a little Belgian social media awareness video (I’m pretty proud about the Belgian Part) that will make you see how “trivial” information can be “correlated” into something quite .. Scary …. Beware of what you share ! 

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Control auto-starting applications on your Android device (or Android media center)

The MK802 is just one example of Android “hopping over” to more different kinds of devices then the phones and tablets it was designed for. In essence the MK802 is a little computer that comes with a couple of USB ports and an HDMI port so you can hook it up to any TV/Monitor and instantly turn that machine into a ‘smartscreen’. With devices like the MK802, you can easily turn your television into a media center using applications like PLEX or Boxee who let your Android ‘stick’ become your media front end.

startup_manager_android_2

The only thing that is missing is that those applications should ‘start up’ automatically whenever your android device of choice boots. In order to make that work we found the free app called “Startup Manager” (how DO they come up with these original names). 

You can either tweak your Android device by removing applications that run on startup (nice way to clean out some branded cruft) OR add some auto starting applications of your own. (perfect for launching VLC, Boxee or Plex at bootup). 

Startup manager is free, does not require root and is available in the Android Marketplace.

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Turn Plex into the heart of your media consumption setup.

If there is one thing I love, then it’s performing acts of Blasphemy 🙂 Strickly technological blasphemy of course. The kind that makes operating system makers, virtual shopkeepers and DRM overlords grasp the few stray hairs on their balding heads and cry out “Blasphemy” into the digital night. To be frank : I love it to make tech do things it wasn’t supposed to.

With our Mac Mini as a central mediahub in our house, it holds all the movies and TV shows that I love to watch, and hidden deeply behind the magical fairy dust that is the Itunes library, lie hidden all my songs. Locked away in a proprietary cloud of pixy poo. 

Around the house we have several devices lying around depicting both the Cupertinian Apple, The green android goblin or boast a bold penguin. The owners of these devices have long ago banished the television from its monopolistical rule of the entertainment empire. These masters would like to consume any content, anywhere on any device. Wether this be Android, IOS, Linux or even Windows .. They would like to watch and listen to anything, anywhere .. and if possible, pickup on one device where they left of on the other.

I have done a podcast about these shenanigans once before (Remember KC0057 : Cross platform Streaming ) where I used a combination of XBMC and DLNA to get things where I wanted them to go. However technology is always on the move and there is always something better on the horizon.

Today I have been playing around with Plex. A central media hub that takes all of the content you have at your disposal (Audio or video) and “streams” that towards any connected device in the house. (Tablets, Phones and embedded devices) Aside from being the red-light district for your home media with the “plex server” It also offers a great front end to “consume” that media on whatever desktop (or media center pc) you are using.  If you ever feel the urge to crawl out from under your desk and enter the big airy meeting room with the high ceiling (Referred by some as “outside”) Plex even lets you connect back home so you can continue to enjoy whatever you have been watching before you were forced out of your house. 

So far I”ve enjoyed flawless transcoding and streaming of some of my favorite TV shows and ‘backed up’ movies to both my Tablets (Android and IOS) and am currently enjoying some music streamed from my itunes library .. on my Android tablet. Can you spell Blasphemy ? No ? thats ok .. you can just SCREAM it ! :p

The Plex server app is ‘Slider friendly’ and available for Windows, Linux, OSX and some “embedded NAS” devices. The clients will put you back a couple of bucks (about 5 or 10 depending of what you choose) on your mobile device .. but the quality and convenience is totally worth it.

In a couple of words. Download and install the Plex server, run the configuration wizzard ( Click yes yes yes and point it towards your media) Put the mobile apps on your portable devices and let them auto discover your Plex server .. Run to the bathroom and don’t come out until you have watched the entire series of Friends .. from your tablet or smartphone.

Never mind the family members who command the black monolith downstairs to consume whatever dribble they like to watch .. Get Plex and turn any device into your personal media station.

Links : PLEX. 

So have YOU played with plex ? Share your experiences or questions in the comments.

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The coming of Cyber archaeologists.

Will we need cyber archaeologists.

tapeLooking at it, its the oddesd of things. This flimsy plastic box with two round holes in it, seems to come from another age. A brown warn little plastic tape worms itsself from one side of the container to the other. Only 20 some years old , the cassette is as obsolete as the dinosaurs. Yet a few weeks ago my dear aunt called me up in a panic, telling the tale how the evil old cassette  player she had owned for so many years had 'eaten' a cassete with a recording on it of my late grandmother singing. I of course offered to go ahead and fix it. After half an hour of poking and prodding with a pair of tweezers and some sticky tape I managed to get the cassette back together. Now I just had to find a  cassette player to play it on… It was at that moment i realised .. I did not have one anymore.   The thought propped up to me that we store so much information these days on so many carriers, but yet all these media are futile and soon we won't be able to recover anything we stored 10 years ago because technology moves so fast. Will we need cyber archeologists in the future ? 

Media are futile.

rotThere are few media that survive the test of time. Even paper turns to dust after so many hundred years, depending on how it is stored. And so are the media we store stuff on today. The average lifespan of a cassette tape, a cd-recordable, a dat tape or even a floppy disk does not even come close to the lifespan of paper. Yet while a single peace of paper can hold out for a hundred years, a DVD rom with all the collected works of Plato won't last a hundred years at all. The loss off information that can occur when our media turn sour is only multiplied by the enormous amounts of data they can carry. To loose a single sheet of paper over the course of a thousand years might be a loss, To loose a thousand documents on a single cd-rom after 10 years is even worse.  So what is there to do but to transfer information from medium to medium in order to let it stand the test of time ? Or what if we find the carrier that will last us to infinity.. What format must we use to write our data ?

Formats are fleeting

If your average DLT tape will turn brittle and break in a hundred years you might just have been lucky. Think not of the medium the information is written on , think of the format the information is stored in. Format types like .doc , .xls and so on are  even more fleeting then their carriers. You can make your programs backward compatible into the extreme , supporting exotic fileformats of days long gone is a painfull task. Some, like .html, .txt .pdf and .rdf, might be supported for years to come, but what about other, exotic and propriatary standards,  formats of backup programs and so on. One might hold a treasured box of data in ones hand but if the fileformat is no longer supported .. How can we ever access it ? Perhaps we will find the key to the format .. but what about the system it was written for ?

Systems are fleeting

vaxIt can be even worse. Say we have salvaged the medium and have somewhere found the original application to read it with. What if it only runs on specific hardware ? An evolution that is even faster then the formats and the media , must be the hardware ! What if the information we need only runs on some ancient system like say for example a commodore 64 ? Where to find one ? and even more importantly : where to find the parts if something breaks. Even to this day some "legacy' programs that are still being used in production, run on hardware that is no longer supported by the manufacturer. So what do we have to do ? Store both the information, the media, the original application AND the hardware it runs on in our archives ?  What can be so important that we need to go through all this hassle  ?

 

what is important

"So what .." I hear you say ?  What if we loose that excell file thats 8 years old ? Who cares ? … But that is just it. We might know what information is important today, but we will never be able to tell what information is pivotal or trivial in the future. The first posting by Linus Torvalds on usenet might have been unimportant,  Yett only history will tell wether this one event might be something for the historybooks. The fact is we store more and more information these days on systems, media and in formats that might not stand the test of time. Wether or not something will be important in the future is impossible to tell at this time, thus we risk turning the digital era we live in today, into tomorrows informational dark ages , from which nothing will be remembered in the future.

Cyber archaeologists

 I see a new profession emerging. Perhaps starting out as a niche market, later to evolve in  something that will turn into an exact science. People who spend their time looking through old digital archives. Who have the skills to work with old legacy hardware, know which side is up on a floppy disk , and God forbid, even speak the language of the old commodore 64. Cyber-archeologists digging through our digital past, being able to unlock and uncover the secrets of the past and bring them back in the light of whatever modern civilisation there might be. A proffesion that holds both the keys to FINDING information and being able to ACCESS it aswell. A trait of archeologists not speaking of the jurrasic but of the "basic" or  the "x86" period of the past …  

 

 

 Epîlogue

As evolution speeds up .. so does the regression of the past into oblivion. 

I for one do think we will have them in the future. Experts in finding what was stored but yet was lost. Keepers of keys that can unlock the files from our past and bring them back. With the amount of information we produce, the digital legacy we leave behind… its unthinkable that these things would be lost forever in a period of only a few decenia.  Prove me wrong .. Digg into your past and find the first digital document you ever made ?  Perhaps you"ll need a cyber-archaeologists to complete the task.

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The Office 2.0

livingYes yes , its the time of the year(s) again that the Knights in the Knightcastle get a little uneasy with the colors they painted on the walls , get bored with the arrangement of furniture and get overdosed by all the 'home improvement' programs on the tv. We dash out to the DIY store and go looking for paint. Now I must say I'm blessed with the fact that Nyana has excellent taste in colors. She picks out two shades of gray (that to me are not even different colors) and says.. 'This will go good together. ' As we left the store I remember grumbling and fretting that we did not go for some cappuccino like shades, and turning the room into one big Starbucks.  But when the paint went on .. the result was amazing.The rooms we did so far are the bedroom and the office / small living room upstairs. Now in our bedroom we obviously sleep. (get your brains out of the gutter). But the office / living room is a different matter. This room used to be my office. But because I had room to spare we shoved in an extra couch and a tv so Nyana could hang out while I was behind my beloved workspace. It worked out so well that we spend the most part of the winter upstairs. Nice and cocoon-y. The wife in front of the tube, the resident geek on you-tube.  But the mutter was in the clutter. Soon enough Mr geek thought it was needed to overstock the room with computer books, extra systems, a sound-mixer, microphone, main boards and cables lying around etc. To be honest , it sometimes looked like the lovechild of an overturned dumpster truck and a main board factory. This was neither relaxing nor efficient. Thus : The new office. Or could I say : The office 2.0.

 

office

 

We started out with a ruthless philosophy. This place had to be clutter free. Asides from the absolute essentials this room would have to breath out calm and efficient vibes. In order to achieve a TV-room / loungeroom / workspace we made sure to check some markers.

cables

  • Relaxing colors. Shades of gray replaced the beige and blue on the walls. The colors of the room should reflect calm-and-easy and by far attract any attention to themselves.
  • Furniture : As little as possible. My big office (the biggest one Ikea had) was sized down to its smallest by removing some extentions. Every bit of furniture is color coordinated .. well thats more something of a coincidence since we buy everything at Ikea and it matches nicely.
  • Cables : The lovely misses had an absolute zero tolerance policy for ANY cabling that was exposed to the naked eye. Also : NONE of the cables , power plugs or power supply's was allowed to hit the floor. A downpour of black power cables in front of an exposed office ? No way. Don't get me wrong. The girl is as geeky as can be .. But the place should not look like a fishing trawlers , nets included.
  • No clutter : Books, ornaments and what-have-you's that where otherwise crammed in our cabinets where removed. Just a little plant here, and a model of my  Enterprise NCC 1701 there. (and some nice starship diagrams nicely framed on the wall).Division bell ! : But probably the most important redesign was dividing the OFFICE (where you work) from the Lab / Studio / library part of a geeks room. Now 10 years of research have given us the conclusion that you cannot keep the geek out of the living room. And you cannot keep the clutter out of the geeks setup. So unless you want a TV room / IT-ground-zero.. You have to seperate the working geek , from the tinkering geek.  Our conclusion ? Move the books / spare parts / lab equiptment of the resident geek to the hobby room upstairs. This meant that podcasting- studio setup went upstairs and is now safely out of direct sight.

The results.

 
cablessWhat can I say : The results are great. Allthough  reluctant to give up my 'matrix style' surroundings of screens and keyboards piled up together. i'm honestly impressed by this new approach. My main desk now consists of my Macbook (docked) and one 19'' widescreen display. When in need of dual screen work , i just flip it open and am able to use my isight camera and more. Instead of using speakers and amplifiers I just routed the audio to either my headphones or the internal speakers of the monitor and thus having less clutter around.  Next to this setup resides my Ubuntu machine hooked up to another 19” display. Because the resolution matches up to the resolutions of two other systems I have around the house (my TV computer and my test system) it can run remote desktop sessions to these machines full screen. Its like having them around.. Without having them around.  Next , instead of using yet another computer to run Windows , i've opted to use virtual machine to emulate and run any other system I required. This all works fine on my AMD XP 3200 machine that has enough ram to run a nice little Windows XP either in Vmware  Player or Paralells. So you see : More machines at my fingertips without taking up space.

 

And then there is the matter of the home server / media TV machine.

http://static.flickr.com/57/254610991_919af0e7d5.jpg?v=1159416879Instead of having a big ass tv in our little office/loungeroom we use a mac mini with a 19” screen and a TV tunercard. This whole setup (along with the main router) is compactly crammed into the little TV cabinet that we use. Having all that gear installed in that little space and just one cable leaving the setup makes up for serenity and no clutter whatsoever. To be on the safe side I did mount a smokedetector INSIDE the cabinet. Since the server keeps running at night, I want to be sure we are alerted should anything go wrong. This is a tip I give to all of you geeks who have machines running at night. Smokedetectors are cheap so , mount them over your “beyond midnight” machines.Epilogue.Allthough I did not expect it … the results are quite fab. Keeping the clutter out of the room has given us a very relaxing inviting room to be in. The screens are still the main focalpoints of attention, but due to the lack of crap around them, it works out just great.  My main desk is this minimalistic fortress occupied only by 2 screens and two sets of keyboards. I thought this was going to bugg me. No extra stuff to twiddle and fiddle with seamed cumbersome. No pheripherals piled up around the setup was something to get used to . But imagine my surprise when I actually found out that I was much more focussed on my systems and could work in a concentraded manner. Also the lack of phisical devices makes one use the virtual possibilities of ones computer more. Less craptime = more screentime. The wife is very happy with all this having a couch strategicly posted in the middle of the room , facing the tv. I can look over her shoulder and peer along to the mainstream mayhem withouth having to leave my chair.  All in all .. its a match in heaven.

 

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