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John Lemke

Climate change is 'absolutely' linked to wildfires, says UN chief | The Verge - 0 views

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    "The head of a United Nations committee on climate change said this week that global warming is "absolutely" linked to a recent spate of wildfires and heat waves, while calling upon international leaders to address the matter with more urgency. Christiana Figueres, the Executive Secretary of the United Nations Framework Convention on Climate Change (UNFCCC), made the comments in a recent interview with CNN, as massive brushfires continue to rage across Australia"
John Lemke

US banks hit by more than a week of cyberattacks (Update) - 0 views

    • John Lemke
       
      They believe it was not a hacktivist attack because they are usually also associated with a rise in IRC and social network activity, those who would be joining the hacktivist event, and this even had no such spike.
  • Could a state actor be at play? U.S. Senator Joe Lieberman, without offering any proof, said he believed the assaults were carried out by Iran in retaliation for tightened economic sanctions imposed by the United States and its allies.
  • only a handful of groups out there that have the technical ability or incentive
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  • at least half a dozen banks—including the Bank of America, JPMorgan Chase, and Citigroup—have witnessed traffic surges and disruptions. Not all have confirmed they were the victims of an online onslaught, but such surges are a hallmark of denial-of-service attacks, which work by drowning target websites with streams of junk data.
  • Such attacks are fairly common and generally don't compromise sensitive data or do any lasting damage. Still, they can be a huge headache for companies that rely on their websites to interact with customers.
  • Most say the recent spate of attacks has been unusually powerful. PNC bank, which was hit on Thursday, has never seen such a strong surge in traffic, spokesman Fred Solomon said in a telephone interview. Smith said he estimated the flow of data at 60 to 65 gigabits per second.
John Lemke

Exclusive: Secret contract tied NSA and security industry pioneer | Reuters - 0 views

  • Documents leaked by former NSA contractor Edward Snowden show that the NSA created and promulgated a flawed formula for generating random numbers to create a "back door" in encryption products, the New York Times reported in September. Reuters later reported that RSA became the most important distributor of that formula by rolling it into a software tool called Bsafe that is used to enhance security in personal computers and many other products.Undisclosed until now was that RSA received $10 million in a deal that set the NSA formula as the preferred, or default, method for number generation in the BSafe software, according to two sources familiar with the contract. Although that sum might seem paltry, it represented more than a third of the revenue that the relevant division at RSA had taken in during the entire previous year, securities filings show.
  • RSA, meanwhile, was changing. Bidzos stepped down as CEO in 1999 to concentrate on VeriSign, a security certificate company that had been spun out of RSA. The elite lab Bidzos had founded in Silicon Valley moved east to Massachusetts, and many top engineers left the company, several former employees said.And the BSafe toolkit was becoming a much smaller part of the company. By 2005, BSafe and other tools for developers brought in just $27.5 million of RSA's revenue, less than 9% of the $310 million total."When I joined there were 10 people in the labs, and we were fighting the NSA," said Victor Chan, who rose to lead engineering and the Australian operation before he left in 2005. "It became a very different company later on."By the first half of 2006, RSA was among the many technology companies seeing the U.S. government as a partner against overseas hackers.New RSA Chief Executive Art Coviello and his team still wanted to be seen as part of the technological vanguard, former employees say, and the NSA had just the right pitch. Coviello declined an interview request.An algorithm called Dual Elliptic Curve, developed inside the agency, was on the road to approval by the National Institutes of Standards and Technology as one of four acceptable methods for generating random numbers. NIST's blessing is required for many products sold to the government and often sets a broader de facto standard.RSA adopted the algorithm even before NIST approved it. The NSA then cited the early use of Dual Elliptic Curve inside the government to argue successfully for NIST approval, according to an official familiar with the proceedings.RSA's contract made Dual Elliptic Curve the default option for producing random numbers in the RSA toolkit. No alarms were raised, former employees said, because the deal was handled by business leaders rather than pure technologists.
  • Within a year, major questions were raised about Dual Elliptic Curve. Cryptography authority Bruce Schneier wrote that the weaknesses in the formula "can only be described as a back door."
John Lemke

3 Questions: Jeffrey Hoffman on the Space Shuttle at 30 - 0 views

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    Three Questions to a 5 time shuttle veteran who now teaches at MIT
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