ScienceDaily: Computers and Internet News |
| Black markets for hackers increasingly sophisticated, specialized, maturing Posted: 25 Mar 2014 09:15 AM PDT Black and gray markets for computer hacking tools, services and byproducts such as stolen credit card numbers continue to expand, creating an increasing threat to businesses, governments and individuals, according to a new study. One dramatic example is the December 2013 breach of retail giant Target, in which data from approximately 40 million credit cards and 70 million user accounts was hijacked. Within days, that data appeared -- available for purchase -- on black market websites. |
| Strange materials cropping up in condensed matter laboratories Posted: 25 Mar 2014 06:42 AM PDT Physicists are using surprising ideas and mathematical tools originating in string theory to guide research into strange materials that are cropping up in condensed matter laboratories. There are a handful of systems that cannot be described by considering electrons (or any other kind of quasi-particle) moving around. |
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