Category Archives: Hardware

Skeleton Key from Open Source Intelligence


Recently I sawScreenshot 2016-03-07 07.52.46 tweet by @gsuberland that blew my mind.  Not because it was special but because it was common.  He tweeted a photo of a NY Post article on a particular key that was been sold on eBay for $8.  This key allegedly can get you access to subways and elevators in NY City.  Scary right? it gets worst.


When you analyze this, its wrong in so many ways that its scary.

  1. The NY Post publishes a photo of the real key,  a Yale 1620.
  2. @gsuberland tweets about it and gets more that 770 RTs. (at the time of this post)
  3. In the thread it gets disclosed that this is a Yale large pin key
  4. … and later on the same thread some one tweets a high resolution photo of the key in question from the NY Post website.

Ok, this guy accuses the NY Post of been morons for publishing a photo on the paper and he is right, but his accusation unleashes a series of events that multiplies that error by X factor.  Just add the NY Post print circulation + NY Post Web Traffic + The Followers of every one who retweeted + the 5 people who read my blog).  That’s millions + 5, and that’s a lot.

The article in question is from September 20, 2015, that 5 months back, but after reading the articles and tweets (if you believe them), this is old news. Someone claims that way before the articles he got a 1620 key from a friend.  But knowing first hand how things move in government a I can safely assume that this problem will persist long after everyone on the twitter-verse forgets about it.

Finally the web post of the NY Post tells that eBay stopped selling the key.  Hooray! … NOT, well actually a quick search on eBay confirms it (i could not find it).  But now its EVERYWHRE!  With the information on the print + web + twitter we can get a Yale blank and make one, or just take one of the high resolution images and convert it to a 3D model (youtube is your friend) and just print it.  NO eBay, NO underground connections and NO special abilities.

NEW YORK - SEPTEMBER 18: For Sunday News. Fireman elevator keys purchased online pictured in the studio on September 18, 2015. (Anne Wermiel/NY Post)
NEW YORK POST- SEPTEMBER 18: For Sunday News. Fireman elevator keys purchased online pictured in the studio on September 18, 2015. (Anne Wermiel/NY Post)

This is a prime example of how OSINT works and while many people have the best interest at heart, the road to hell is paved with good intentions (if you believe in that). We have to be careful with the information we put out.  I believe in responsible disclosure, but I also know sometimes the ones responsible just don’t care.

… and thats how you can get a skeleton key using open source intelligence.

jq – 2016

Development Board Specs

By Jose Quinones (@josequinones)

Hello all,

Recently I posted a link on social media about the release of the ODroid U3 Community Edition by Hardware Kernel and a colleague  (@soynerdito)  brought a point about power consumption and a very important point in deed, so that got me thinking, what are the specs for some of these dev boards?

Personally I have a couple of Pi’s,  a Cubieboard rev1, an Arduino Uno and an Odroid U3 on the way.  But I did not have a clear understanding of the differences and similarities of these boards I am just a hardware/gadget junkie. So I decided to do a comparative table to have clearer picture of what each board could do.

I did a side-by-side and a printer friendly version of the table.

Here’s a preview:


Here are the PDF’s:

I would like to acknowledge that there are a lot of dev boards out there but these seem to have the most community support.  I personally would like to play with boards like the new Raspberry Pi Compute Module, the intel Galileo Arduino board and the new Intel Minnow. (google them up)

Finally I find the hardware/maker scene awesome I would love to have more time to “play” with my “toys”, but I would like to encourage everyone to start playing around, these dev boards are cheap, accessible and easy to work on.  We need more creative and analytical minds, and if you have kids PLEASE support them and geek out!

I really hope you find this usefull.