Wednesday, February 20, 2013

Wednesday 02-20-13

Aaron Swartz files reveal how FBI tracked internet activist

A blogger has published once-classified FBI files that show how the agency tracked and collected information on internet activist Aaron Swartz.
Swartz, who killed himself in January aged 26, had previously requested his files and posted them on his blog, but some new documents and redactions are included in the files published by Firedoglake blogger Daniel Wright.
Wright was given 21 of 23 declassified documents, thanks to a rule that declassifies FBI files on the deceased. Wright said that he was told the other two pages of documents were not provided because of freedom of information subsections concerning privacy, "sources and methods," and that can "put someone's life in danger."
The FBI's files concern Swartz's involvement in accessing the Public Access to Court Electronic Records (Pacer) documents. In pursuit of their investigation, the FBI had collected his personal information and was surveilling an Illinois address where he had his IP address registered.

One page reads: "Washington Field Office requests that the North RA attempt to locate Aaron Swartz, his vehicles, drivers license information and picture, and others. Since Swartz is the potential subject of an ongoing investigation, it is requested that Swartz not be approached by agents."
The FBI also collected information from his social networking profiles, including Facebook and Linkedin. The latter proved to be a catalog of his many notable accomplishments, which include being a co-founder of Reddit, a founder of a website to improve the government, watchdog.net and as metadata adviser at Creative Commons.
Information from a New York Times article about his Pacer hack was also included in the files, though strangely, since the article can still be read online, the name of the article's other subject, Carl Malamud, was blocked out.
Hacking collective Anonymous released a State Department database Monday in memory of Swartz. The files included employees' personal information such as addresses, phone number and emails.

http://www.guardian.co.uk/technology/2013/feb/19/aaron-swartz-fbi-tracked-classified-documents

Just because we think we can, does not always mean you should

Ready or Not: Mutant H5N1 Research Set to Resume

One year after public uproar forced them to pause, researchers who study H5N1 avian influenza by designing new, extra-virulent strains are set to resume their work.

In a letter published Jan. 23 in the journals Nature and Science, 40 virologists, including leaders of the most high-profile experiments, declared that their voluntary moratorium is now over.

Though the virologists might be ready, other experts say concerns about the experiments — overhyped benefits, a lack of independent review, dangers of accidental release — have not been addressed, raising the chances that the first pandemic H5N1 strain will come from a laboratory.

“There has been no substantive progress in the past year,” said microbiologist Richard Ebright of Rutgers University. “An independent and transparent determination needed to be made that risks were outweighed by benefits, and that appropriate biosafety precautions were in place.”

No such determination was made. Ebright called the decision to lift the moratorium “dangerously irresponsible.”

In their letter, the virologists asserted that the year-long moratorium gave public health experts and the public a chance to discuss the H5N1 research and its conduct. Now it’s time to continue, they say.

“Transmission research benefits public health,” said Yoshihiro Kawaoka of the University of Wisconsin at a press conference announcing the moratorium’s end. “The greater risk is not doing research that could help us be better equipped for a pandemic.”

It was research led by Kawaoka and Ron Fouchier of Erasmus University in the Netherlands that originally sparked the controversy late in 2011, when it was reported that they’d engineered H5N1 strains capable of passing airborne between ferrets, a common animal model for flu infections in humans.

For now, naturally-occurring H5N1 strains, though highly lethal to humans, don’t pass easily between us. Infection requires prolonged physical contact rather than a passing cough. If H5N1 should go pandemic, scientists say that millions of people could die.

News that experiments had enhanced H5N1 transmissibility was largely greeted with horror by the public and many scientists, who feared that an experimental strain might accidentally be released, or even inform the design of H5N1 by bioterrorists.

Fouchier, Kawaoka and their colleagues argued that fears were overblown and surpassed by possible benefits: influenza surveillance that catches infectious strains early, better drugs, better vaccines. Faced with the outcry, though, they agreed in January 2012 to temporarily halt the research so that fears could be allayed.

“We declared a pause to this important research to provide time to explain the public-health benefits of this work, to describe the measures in place to minimize possible risks, and to enable organizations and governments around the world to review their policies,” they wrote in the Jan. 23 letter. “Because the risk exists in nature that an H5N1 virus capable of transmission in mammals may emerge, the benefits of this work outweigh the risks.”

Other scientists don’t necessarily agree with that estimation of risk and benefits. Some argue that lab-engineered strains may not reflect the course of evolution in the wild, potentially confusing the search for dangerous strains.

'We’re at the same place we were a year ago, and that’s definitely not a place where it’s appropriate to resume this work.'
Even if the engineered H5N1 insights do hold, alternate approaches might arguably have produced the same information, but with far less potential risk.
 
According to Roger Brent, a molecular biologist at the Fred Hutchinson Cancer Research Center, and David Relman, president of the Infectious Disease Society of America, virologists could study transmissibility using so-called attenuated H5N1 strains, which have had their virulence genetically reduced.

“It’s perfectly possible to study how a virus will become more transmissible without doing so in a virus that is also lethal to its hosts,” said Brent. “Biologists who study pathogens frequently study attenuated strains in order to reduce the risks.”

Whether this approach is a safer, equally useful alternative is something that has not been independently evaluated. “One year on, an irreproachable, independent risk–benefit analysis of such research, perhaps convened by a body such as the World Health Organization, is still lacking,” wrote the editors of Nature in an editorial accompanying the moratorium’s lift.

Though multiple meetings were held in the United States and internationally during the moratorium, many observers say they were driven less by a spirit of open discussion than a desire to promote the research.

“The benefits of the work are mainly advanced by assertions. To some extent, the substance to give them a fair evaluation has been lacking,” said Brent. “The sessions have been designed to reinforce the conclusion of the community of researchers who wish to pursue this work.”

“There still has not been a robust discussion between funders, scientists, policy-makers, and the rest of the public,” said Relman. “An insufficient breadth of the scientific community has been involved.”

Similar charges were made last year after a federal review committee urged that Kawaoka and Fouchier’s results not be published in full so as to prevent the risk of misuse, only to reverse their decision after pressure from the virologists.

At the time, committee member Michael Osterholm, an influenza epidemiologist at the University of Minnesota, charged that ostensibly objective meetings were “designed to produce the outcome that occurred.”

According to Fouchier, his own H5N1 research will resume in the next several months, as could other research programs outside the United States. Within the United States, where federal guidelines for have yet to be finalized, it will take longer for research to resume.

One outstanding issue is how engineered H5N1 strains will be classified under the federal Select Agent program, which determines whether research on certain pathogens demands extra oversight and should be limited to just a handful of labs.

The National Institutes of Health, the largest funder of the engineered H5N1 experiments, is also considering whether to establish a review committee to determine when proposed experiments are too risky to conduct. For now, however, that’s just a hypothetical.

“A proposal has been announced, but the proposal hasn’t been finalized or approved,” said Ebright. “It’s a step forward, but it’s unclear if it will move beyond the proposal stage, and if so, when that will happen.”

Ebright believes the moratorium’s lift sets the stage for research to resume soon in the United States, where virologists will chafe at restrictions.

“Substantively we’re at the same place we were a year ago,” said Ebright, “and that’s definitely not a place where it’s appropriate to resume this work.”

In an interview with the Washington Post, NIH chief Anthony Fauci said he expects the U.S. guidelines to be finalized within weeks.

Had those guidelines existed when the H5N1 engineering experiments were first suggested, Fauci told the Post, “Our answer simply would have been, yes, we vetted it very carefully and the benefit is worth any risk. Period, case closed.”

Said Relman, “The efforts made so far to establish an oversight process and risk assessment have not achieved the desired goals.”
 

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