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All LA schools shut down over message sent from 8chan’s e-mail host, cock.li

(credit: Ken Conley)

The "credible" threat that caused the Los Angeles Unified School District (LAUSD) to close all schools on Tuesday was sent from cock.li, the "meme" e-mail host that also provides e-mail services for 8chan, the 4chan splinter site.

School officials in New York and Los Angeles reportedly both received threats from madbomber@cock.li but only LAUSD took...

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Wish list app from Target springs a major personal data leak

(credit: Chris)

The next time a friend or family member asks you to install a gift-registry app, remember this: the app is almost certainly soaking up lots of your personal details. In the case of one such app from retailing giant Target, it's more than happy to make those details public. Witness the following:

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What the government should’ve learned about backdoors from the Clipper Chip

The MYK-78 "Clipper" chip, the 1990's version of the "golden key."

In the face of a Federal Bureau of Investigation proposal requesting backdoors into encrypted communications, a noted encryption expert urged Congress not to adopt the requirements due to technical faults in the plan. The shortcomings in question would allow anyone to easily defeat the measure with little...

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A continuum from clear to cloudy hot-Jupiter exoplanets without primordial water depletion

Thousands of transiting exoplanets have been discovered, but spectral analysis of their atmospheres has so far been dominated by a small number of exoplanets and data spanning relatively narrow wavelength ranges (such as 1.1–1.7 micrometres). Recent studies show that some hot-Jupiter exoplanets have much weaker water absorption features in their near-infrared spectra than predicted. The low amplitude of water signatures could be explained by very...

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A continuum from clear to cloudy hot-Jupiter exoplanets without primordial water depletion

Thousands of transiting exoplanets have been discovered, but spectral analysis of their atmospheres has so far been dominated by a small number of exoplanets and data spanning relatively narrow wavelength ranges (such as 1.1–1.7 micrometres). Recent studies show that some hot-Jupiter exoplanets have much weaker water absorption features in their near-infrared spectra than predicted. The low amplitude of water signatures could be explained by very...

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