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Gonzalo San Gil, PhD.

Install YouTube-DL - A Command Line Video Download Tool for Linux - 0 views

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    "youtube-dl is a Python based small command-line tool that allows to download videos from YouTube.com, Dailymotion, Google Video, Photobucket, Facebook, Yahoo, Metacafe, Depositfiles and few more similar sites. It written in pygtk and requires Python interpreter to run this program, it's not platform restricted. It should run on any Unix, Windows or in Mac OS X based systems."
Gonzalo San Gil, PhD.

Media Extractor :: TechnologyTo.com - 1 views

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    "A Firefox extension to extract the original audio file embedded in video files usig FFMpeg command-line tool. This extension can extract the original audio file out of video files and hence the original quality audio will be obtained. It is also possible to convert the extracted audio files to the famous MP3 format."
Gonzalo San Gil, PhD.

youtube-dl - 0 views

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    "youtube-dl is a command-line program to download videos from YouTube.com and a few more sites. It requires the Python interpreter (2.6, 2.7, or 3.2+), and it is not platform specific. We also provide a Windows executable that includes Python. youtube-dl should work in your Unix box, in Windows or in Mac OS X. It is released to the public domain, which means you can modify it, redistribute it or use it however you like."
Paul Merrell

How to Encrypt the Entire Web for Free - The Intercept - 0 views

  • If we’ve learned one thing from the Snowden revelations, it’s that what can be spied on will be spied on. Since the advent of what used to be known as the World Wide Web, it has been a relatively simple matter for network attackers—whether it’s the NSA, Chinese intelligence, your employer, your university, abusive partners, or teenage hackers on the same public WiFi as you—to spy on almost everything you do online. HTTPS, the technology that encrypts traffic between browsers and websites, fixes this problem—anyone listening in on that stream of data between you and, say, your Gmail window or bank’s web site would get nothing but useless random characters—but is woefully under-used. The ambitious new non-profit Let’s Encrypt aims to make the process of deploying HTTPS not only fast, simple, and free, but completely automatic. If it succeeds, the project will render vast regions of the internet invisible to prying eyes.
  • Encryption also prevents attackers from tampering with or impersonating legitimate websites. For example, the Chinese government censors specific pages on Wikipedia, the FBI impersonated The Seattle Times to get a suspect to click on a malicious link, and Verizon and AT&T injected tracking tokens into mobile traffic without user consent. HTTPS goes a long way in preventing these sorts of attacks. And of course there’s the NSA, which relies on the limited adoption of HTTPS to continue to spy on the entire internet with impunity. If companies want to do one thing to meaningfully protect their customers from surveillance, it should be enabling encryption on their websites by default.
  • Let’s Encrypt, which was announced this week but won’t be ready to use until the second quarter of 2015, describes itself as “a free, automated, and open certificate authority (CA), run for the public’s benefit.” It’s the product of years of work from engineers at Mozilla, Cisco, Akamai, Electronic Frontier Foundation, IdenTrust, and researchers at the University of Michigan. (Disclosure: I used to work for the Electronic Frontier Foundation, and I was aware of Let’s Encrypt while it was being developed.) If Let’s Encrypt works as advertised, deploying HTTPS correctly and using all of the best practices will be one of the simplest parts of running a website. All it will take is running a command. Currently, HTTPS requires jumping through a variety of complicated hoops that certificate authorities insist on in order prove ownership of domain names. Let’s Encrypt automates this task in seconds, without requiring any human intervention, and at no cost.
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  • The benefits of using HTTPS are obvious when you think about protecting secret information you send over the internet, like passwords and credit card numbers. It also helps protect information like what you search for in Google, what articles you read, what prescription medicine you take, and messages you send to colleagues, friends, and family from being monitored by hackers or authorities. But there are less obvious benefits as well. Websites that don’t use HTTPS are vulnerable to “session hijacking,” where attackers can take over your account even if they don’t know your password. When you download software without encryption, sophisticated attackers can secretly replace the download with malware that hacks your computer as soon as you try installing it.
  • The transition to a fully encrypted web won’t be immediate. After Let’s Encrypt is available to the public in 2015, each website will have to actually use it to switch over. And major web hosting companies also need to hop on board for their customers to be able to take advantage of it. If hosting companies start work now to integrate Let’s Encrypt into their services, they could offer HTTPS hosting by default at no extra cost to all their customers by the time it launches.
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    Don't miss the video. And if you have a web site, urge your host service to begin preparing for Let's Encrypt. (See video on why it's good for them.)
Paul Merrell

The coming merge of human and machine intelligence - 0 views

  • Now, as the Internet revolution unfolds, we are seeing not merely an extension of mind but a unity of mind and machine, two networks coming together as one. Our smaller brains are in a quest to bypass nature's intent and grow larger by proxy. It is not a stretch of the imagination to believe we will one day have all of the world's information embedded in our minds via the Internet.
  • BCI stands for brain-computer interface, and Jan is one of only a few people on earth using this technology, through two implanted chips attached directly to the neurons in her brain. The first human brain implant was conceived of by John Donoghue, a neuroscientist at Brown University, and implanted in a paralyzed man in 2004. These dime-sized computer chips use a technology called BrainGate that directly connects the mind to computers and the Internet. Having served as chairman of the BrainGate company, I have personally witnessed just how profound this innovation is. BrainGate is an invention that allows people to control electrical devices with nothing but their thoughts. The BrainGate chip is implanted in the brain and attached to connectors outside of the skull, which are hooked up to computers that, in Jan Scheuermann's case, are linked to a robotic arm. As a result, Scheuermann can feed herself chocolate by controlling the robotic arm with nothing but her thoughts.
  • Mind meld But imagine the ways in which the world will change when any of us, disabled or not, can connect our minds to computers.
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  • Back in 2004, Google's founders told Playboy magazine that one day we'd have direct access to the Internet through brain implants, with "the entirety of the world's information as just one of our thoughts." A decade later, the road map is taking shape. While it may be years before implants like BrainGate are safe enough to be commonplace—they require brain surgery, after all—there are a host of brainwave sensors in development for use outside of the skull that will be transformational for all of us: caps for measuring driver alertness, headbands for monitoring sleep, helmets for controlling video games. This could lead to wearable EEGs, implantable nanochips or even technology that can listen to our brain signals using the electromagnetic waves that pervade the air we breathe. Just as human intelligence is expanding in the direction of the Internet, the Internet itself promises to get smarter and smarter. In fact, it could prove to be the basis of the machine intelligence that scientists have been racing toward since the 1950s.
  • Neurons may be good analogs for transistors and maybe even computer chips, but they're not good building blocks of intelligence. The neural network is fundamental. The BrainGate technology works because the chip attaches not to a single neuron, but to a network of neurons. Reading the signals of a single neuron would tell us very little; it certainly wouldn't allow BrainGate patients to move a robotic arm or a computer cursor. Scientists may never be able to reverse engineer the neuron, but they are increasingly able to interpret the communication of the network. It is for this reason that the Internet is a better candidate for intelligence than are computers. Computers are perfect calculators composed of perfect transistors; they are like neurons as we once envisioned them. But the Internet has all the quirkiness of the brain: it can work in parallel, it can communicate across broad distances, and it makes mistakes. Even though the Internet is at an early stage in its evolution, it can leverage the brain that nature has given us. The convergence of computer networks and neural networks is the key to creating real intelligence from artificial machines. It took millions of years for humans to gain intelligence, but with the human mind as a guide, it may only take a century to create Internet intelligence.
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    Of course once the human brain is interfaced with the internet, then we will be able to do the Vulcan mind-meld thing. And NSA will be busily crawling the Internet for fresh brain dumps to their data center, which then encompasses the entire former state of Utah. Conventional warfare is a thing of the past as the cyberwar commands of great powers battle for control of the billions of minds making up BrainNet, the internet's successor.  Meanwhile, a hackers' Reaper malware trawls BrainNet for bank account numbers and paswords that it forwards for automated harvesting of personal funds. "Ah, Houston ... we have a problem ..."  
Paul Merrell

CISA Security Bill: An F for Security But an A+ for Spying | WIRED - 0 views

  • When the Senate Intelligence Committee passed the Cybersecurity Information Sharing Act by a vote of 14 to 1, committee chairman Senator Richard Burr argued that it successfully balanced security and privacy. Fifteen new amendments to the bill, he said, were designed to protect internet users’ personal information while enabling new ways for companies and federal agencies to coordinate responses to cyberattacks. But critics within the security and privacy communities still have two fundamental problems with the legislation: First, they say, the proposed cybersecurity act won’t actually boost security. And second, the “information sharing” it describes sounds more than ever like a backchannel for surveillance.
  • On Tuesday the bill’s authors released the full, updated text of the CISA legislation passed last week, and critics say the changes have done little to assuage their fears about wanton sharing of Americans’ private data. In fact, legal analysts say the changes actually widen the backdoor leading from private firms to intelligence agencies. “It’s a complete failure to strengthen the privacy protections of the bill,” says Robyn Greene, a policy lawyer for the Open Technology Institute, which joined a coalition of dozens of non-profits and cybersecurity experts criticizing the bill in an open letter earlier this month. “None of the [privacy-related] points we raised in our coalition letter to the committee was effectively addressed.” The central concern of that letter was how the same data sharing meant to bolster cybersecurity for companies and the government opens massive surveillance loopholes. The bill, as worded, lets a private company share with the Department of Homeland Security any information construed as a cybersecurity threat “notwithstanding any other provision of law.” That means CISA trumps privacy laws like the Electronic Communication Privacy Act of 1986 and the Privacy Act of 1974, which restrict eavesdropping and sharing of users’ communications. And once the DHS obtains the information, it would automatically be shared with the NSA, the Department of Defense (including Cyber Command), and the Office of the Director of National Intelligence.
  • In a statement posted to his website yesterday, Senator Burr wrote that “Information sharing is purely voluntary and companies can only share cyber-threat information and the government may only use shared data for cybersecurity purposes.” But in fact, the bill’s data sharing isn’t limited to cybersecurity “threat indicators”—warnings of incoming hacker attacks, which is the central data CISA is meant to disseminate among companies and three-letter agencies. OTI’s Greene says it also gives companies a mandate to share with the government any data related to imminent terrorist attacks, weapons of mass destruction, or even other information related to violent crimes like robbery and carjacking. 
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  • The latest update to the bill tacks on yet another kind of information, anything related to impending “serious economic harm.” All of those vague terms, Greene argues, widen the pipe of data that companies can send the government, expanding CISA into a surveillance system for the intelligence community and domestic law enforcement. If information-sharing legislation does not include adequate privacy protections, then...It’s a surveillance bill by another name. Senator Ron Wyden
  • “CISA goes far beyond [cybersecurity], and permits law enforcement to use information it receives for investigations and prosecutions of a wide range of crimes involving any level of physical force,” reads the letter from the coalition opposing CISA. “The lack of use limitations creates yet another loophole for law enforcement to conduct backdoor searches on Americans—including searches of digital communications that would otherwise require law enforcement to obtain a warrant based on probable cause. This undermines Fourth Amendment protections and constitutional principles.”
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    I read the legislation. It's as bad for privacy as described in the aritcle. And its drafting is incredibly sloppy.
Paul Merrell

Protocols of the Hackers of Zion? « LobeLog - 0 views

  • When Israeli Prime Minister Benjamin Netanyahu met with Google chairman Eric Schmidt on Tuesday afternoon, he boasted about Israel’s “robust hi-tech and cyber industries.” According to The Jerusalem Post, “Netanyahu also noted that ‘Israel was making great efforts to diversify the markets with which it is trading in the technological field.'” Just how diversified and developed Israeli hi-tech innovation has become was revealed the very next morning, when the Russian cyber-security firm Kaspersky Labs, which claims more than 400 million users internationally, announced that sophisticated spyware with the hallmarks of Israeli origin (although no country was explicitly identified) had targeted three European hotels that had been venues for negotiations over Iran’s nuclear program.
  • Wednesday’s Wall Street Journal, one of the first news sources to break the story, reported that Kaspersky itself had been hacked by malware whose code was remarkably similar to that of a virus attributed to Israel. Code-named “Duqu” because it used the letters DQ in the names of the files it created, the malware had first been detected in 2011. On Thursday, Symantec, another cyber-security firm, announced it too had discovered Duqu 2 on its global network, striking undisclosed telecommunication sites in Europe, North Africa, Hong Kong, and  Southeast Asia. It said that Duqu 2 is much more difficult to detect that its predecessor because it lives exclusively in the memory of the computers it infects, rather than writing files to a drive or disk. The original Duqu shared coding with — and was written on the same platform as — Stuxnet, the computer worm  that partially disabled enrichment centrifuges in Iranian nuclear power plants, according to a 2012 report in The New York Times. Intelligence and military experts said that Stuxnet was first tested at Dimona, a nuclear-reactor complex in the Negev desert that houses Israel’s own clandestine nuclear weapons program. While Stuxnet is widely believed to have been a joint Israeli-U.S. operation, Israel seems to have developed and implemented Duqu on its own.
  • Coding of the spyware that targeted two Swiss hotels and one in Vienna—both sites where talks were held between the P5+1 and Iran—so closely resembled that of Duqu that Kaspersky has dubbed it “Duqu 2.” A Kaspersky report contends that the new and improved Duqu would have been almost impossible to create without access to the original Duqu code. Duqu 2’s one hundred “modules” enabled the cyber attackers to commandeer infected computers, compress video feeds  (including those from hotel surveillance cameras), monitor and disrupt telephone service and Wi-Fi, and steal electronic files. The hackers’ penetration of computers used by the front desk would have allowed them to determine the room numbers of negotiators and delegation members. Duqu 2 also gave the hackers the ability to operate two-way microphones in the hotels’ elevators and control their alarm systems.
Paul Merrell

InternetNews Realtime IT News - Novell Turns ICE Into Kablink - 0 views

  • The newly-renamed project is being expanded with workflow capabilities that Novell hopes will expand business usage. The Kablink project is Novell's effort to grow the market for open source collaboration solutions, and chip away at the hold that Microsoft's Sharepoint commands among small business users.
  • "We have a system inside of Kablink that allows developers to create business objects and these business objects model data," McConnell explained. "Then with the model of the data you can pass it views for forms and displaying the business model. So you can model a business object and then add collaboration items for that object." With the Kablink release, workflow capability is being added to the ICEcore collaboration features. A business user can now create a business workflow for a process -- be it approval, development or otherwise and attach that workflow to the business objects.
  • "We think our offering is unique; there are point solutions that have workflow embedded in them but the kind of social networking collaboration that we do, I don't know anyone that has a workflow component that can do the things that we can," McConnell claimed. "There are customers that have designed ISO 9000 processes with this, so it's a nifty thing to have, especially in an open source project."
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    See the video demo of the enterprise version at http://www.novell.com/products/teaming/demo.html Sourceforge project home page at http://sourceforge.net/projects/icecore/ Project home page at http://www.icecoreopen.org/ Reading related materials. This is open source crippleware. Enterprise version has features unavailable in open source version. Open source version packaged for SuSE, RHEL, and Windows, but clients only for Windows and SuSE (seems somewhat odd since the demo shows it running in Firefox). License is CPAL. Intra-corporate politics afoot? Seems like an X/K/Ubuntu package would be a natural for the Kablink product itself and drive uptake. OTOH, this is a new acquisition for Novell, so packaging may reflect what was done before Novell acquired. A lot of signs on the web site that the rebranding from ICEcore to Kablink was rushed, conceivably for OSCON, where it was announced.
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Paul Merrell

Forget About Siri and Alexa - When It Comes to Voice Identification, the "NSA Reigns Su... - 0 views

  • These and other classified documents provided by former NSA contractor Edward Snowden reveal that the NSA has developed technology not just to record and transcribe private conversations but to automatically identify the speakers. Americans most regularly encounter this technology, known as speaker recognition, or speaker identification, when they wake up Amazon’s Alexa or call their bank. But a decade before voice commands like “Hello Siri” and “OK Google” became common household phrases, the NSA was using speaker recognition to monitor terrorists, politicians, drug lords, spies, and even agency employees. The technology works by analyzing the physical and behavioral features that make each person’s voice distinctive, such as the pitch, shape of the mouth, and length of the larynx. An algorithm then creates a dynamic computer model of the individual’s vocal characteristics. This is what’s popularly referred to as a “voiceprint.” The entire process — capturing a few spoken words, turning those words into a voiceprint, and comparing that representation to other “voiceprints” already stored in the database — can happen almost instantaneously. Although the NSA is known to rely on finger and face prints to identify targets, voiceprints, according to a 2008 agency document, are “where NSA reigns supreme.” It’s not difficult to see why. By intercepting and recording millions of overseas telephone conversations, video teleconferences, and internet calls — in addition to capturing, with or without warrants, the domestic conversations of Americans — the NSA has built an unrivaled collection of distinct voices. Documents from the Snowden archive reveal that analysts fed some of these recordings to speaker recognition algorithms that could connect individuals to their past utterances, even when they had used unknown phone numbers, secret code words, or multiple languages.
  • The classified documents, dating from 2004 to 2012, show the NSA refining increasingly sophisticated iterations of its speaker recognition technology. They confirm the uses of speaker recognition in counterterrorism operations and overseas drug busts. And they suggest that the agency planned to deploy the technology not just to retroactively identify spies like Pelton but to prevent whistleblowers like Snowden.
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