Monday, 23 April 2012 18:02
Malicious code planted within compromised Wed pages has become the latest method for attackers targeting government organizations, according to research from security firm Zscaler, V3.co.uk reported April 21. The firm discovered many government-affiliated Web sites with code that directs users to attack servers.
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Saturday, 07 January 2017 14:52
In a newly released strategy, the United States has proposed an increased global effort to locate 300,000 or so Earth-impact risks and prepare for potential future meteor collisions that could destroy cities, civilization, or all life as we know it. Near Earth Objects (NEOs) are defined as asteroids or comets that come near our planet’s orbit. A newly published White House document entitled ‘National Near-Earth Object Preparedness Strategy’ details how low-probability, high consequence impacts pose a “significant and complex challenge”.
Cataloging and tracking these things is no small task. As of December 2016, we know for sure of some 15,342 NEOs between 1 meter and 32 kilometers in diameter. The current estimate is that there are about a thousand out there larger than a kilometer wide, and about 13,000 that are more than 140 meters across – real killers, each with their own speed, direction and orbits through the galaxy. After two decades of searching, only about 28 percent of the estimated total number of NEOs bigger than 140 meters across have been found and tracked. That's far short of the 90 percent that US Congress directed NASA to get a handle on by 2020, and it leaves a global blind spot of more than 9,000 potential extinction-level threats that we could potentially do something about if we gave ourselves enough warning.
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