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The victim, health insurance giant Medibank, was compromised by ransomware hackers earlier this year. The gang asked the company for a ransom of nearly $10 million, but the company refused. After negotiations broke down, the criminals began publishing portions of the stolen data to the internet this week, including information about the companys customers. On the hackers website, a file dubbed abortions was posted alongside other
stanley mug leaked health information on Thursday night. The Guardian reports that the file is said to include information on procedures claimed by a policyholder related to the termination of pregnancy, including non-viable pregnancy, ectopic pregnancy, molar pregnancy, miscarriages, and readmission for complications.
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In an effort to explore new methods of robotic locomotion, scientists at Purdue designed super-tiny bots that can move in one of two ways: either end-to-end or in a sideways tumbling motion. The all-terrain bots are flat, shaped like a dumbbell, and armed with magnetic tips. A continuously rotating magnetic field compels them into performing their acrobatic maneuvers. Theyre manufactured with techniques used in the semiconductor industry, so theyll be affordable and easy to mass produce. Details of this work were published in the journal Micromachines. The polymer bots measure 400 microns by 800 microns, where one micron equals a millionth of a meter. Thats tiny鈥攕o tiny that the Purdue researchers who developed them had to worry about the physics that happens at such small scales, namely the effects of static electricity and van der Waals forces. The researchers had to take these inhibiting forces into account to keep the bots moving and on track, and to prevent them from getting bogged down by static friction, or stiction, as the researchers call it. In tests, the bots were clocked at speeds of over 60 body l
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stanley termos ter, and silicone oil. The thicker the liquid, the more difficult it was for the bots to tumble, while in low-density environments, such as the open air, their abili