Recent political issues and politicians.This includes (but is not limited to) submissions related to: No politics, soapboxing, or agenda based submissions.
Any sources (blog, article, press release, video, etc.) with a publication date more recent than two months are not allowed. No personal opinions, anecdotes or subjective statements (e.g "TIL xyz is a great movie"). Videos are fine so long as they come from reputable sources (e.g. Images alone do not count as valid references. Please link directly to a reliable source that supports every claim in your post title. Submit interesting and specific facts that you just found out (not broad information you looked up, TodayILearned is not /r/wikipedia). Please be looking for this article to show up here.You learn something new every day what did you learn today? Now they did it again, because a decade ago, the phone company implemented a gateway between the internet and the closed SS7 network. This means it was trivial to inject tones into the trunk to control it with a Capn Crunch Whistle. left a big gaping hole in their network, just like they did when they designed their earlier system that uses “in-band” signaling. I just finished writing an article on the new SS7 Switching system of the phone company, and there they go - they did it again…. You’ll have an opportunity to ask me any questions about anything.īeing 72 years old, I’m getting senile, but when I was young, there was NO computers, NO internet, only Ma Ball. Unfortunately, due to an accident, I’m suffering from compression fracture of my spine, and need life saving medication, but you can benefit from this because to raise money for my healing fund, I’m hosting Google Hangouts to raise the money so I can live. Updates on the progress of my book can be found on my Facebook page, or they can search for “beyond the little blue box” page on Facebook to ask questions and comments. It turned out that Henry Kissinger was out of the country, and state said “Oops”.Īnyway, my story will soon be told in a new book I’m soon to be releasing called “Beyond the little but box”, Steve said “This is Henry Kissinger (the Sec of State then), and I want to talk to the pope to confess of my sins”. Eventually, I got through and a staff at the Vatican took the call, it was 4 am there. I said Sure, but I doubt if his box would work. Steve asked me if he could call the Pope in Italy. Steve, being skilled in Digital electronics designed this complex version of his blue box (Which is sitting inside the Mt View Computer History Museum), but the box was emitting only Square wave tones, but the phone equipment was only designed for pure sine wave tones, so most calls failed to go through.Īfter I called Steve, he invited me to his UC Berkeley dorm, where he showed me his box, and I warned him the box should send pure tones, but it did work, after about 5 tries, and fiddling with the speaker distance to the mouthpiece. Steve had discovered the tone frequencies were not valid, but stumbled upon the “Bell System Technical Journal” at the Stanford Library, and got the actual frequencies and decided to build his own blue box. KPFA staff gave me his number, and I contacted Steve. Woz tuned into the program about halfway through, called KPFA, and left his number. I showed how it was possible to “Stack tandems” or hop phone calls over as may as 12 links, demonstrating the call setup and broadcasting it on KPFA. Then, a week of so later, I was interviewed on KPFA (A Berkeley public radio station), and demonstrated some of the things you can do with this Blue Box. He found it so fascinating, and unbelievable that he thought it was fiction. Steve Wozniak, co founder of Apple Inc, was at Steve Jobs house and saw the esquire article and read it. In mid 1972, due to this information getting out from a publication in the Oct 1971 issue of Esquire magazine article called “Secrets of the little blue box”, caused a lot of heads to roll in the huge empire of “Ma Bell”. This was a big gaping hole in the network, and it took 15 years to fix it by building switching equipment to connect to the new SS7 network. With this level, you have the power of an operator, able to directly connect to other “Inward” operators, listen in on phone calls (emergency interrupt trunks), and use any of the overseas gateway codes to the rest of the world. This is an internal access point at the trunk level and not the subscriber level. With this whistle, it was possible to inject signaling tones into long distant phone lines emulating the capability of operator switchboards. Many of you older folks may remember me as Cap’n Crunch, made famous from a toy whistle found in the Cap’n Crunch Cereal box. I’m really looking forward to meeting a ton of really interesting people.
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