Internet security researchers say people should not rush to change their passwords after the discovery of a widespread “catastrophic” software flaw that could expose website user details to hackers.
Suggestions by Yahoo and the BBC that people should change their passwords at once – the typical reaction to a security breach – could make the problem worse if the web server hasn’t been updated to fix the flaw, says Mark Schloesser, a security researcher with Rapid7, based in Atlanta, Georgia.
Tumblr, which is affected, issued a warning to its users on Tuesday night. Although the firm said it had “no evidence of any breach”, and has now fixed the issue on its servers, it recommends users take action. Full story
A dig by archaeologists in a cathedral kitchen has served up plenty of food for thought.
The investigation by Archaeological Services Durham University has been taking place in what was the Great Kitchen of Durham Cathedral. Working with the cathedral’s archaeologist Norman Emery, they have…
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The shape of the umbrella was also inspired by nature. “The power of solar energy inspired us to design this synthetic cloud,” Widdershoven says. The form is aerodynamic, so the umbrella won’t blow over in strong winds, and the fabric is waterproof, so it can last as long as possible.