Iain Thomson and Shaun Nichols discuss the stories that made the headlines at RSA 2009 in San Francisco.
Today's podcast covers the effect of the recession on this year's show; the importance of collaboration; the potential downside of cloud-based security; and the positive benefits of the Conficker outbreak.
The new framework could enable supercomputers that reach exascale levels
Danish Ministry of Higher Education and Science offers £1.3 million to reveal secrets of the universe
The grant will be used to upgrade particle detectors at CERN
It's the second time that Alexa has been called on to testify in a court case
So-called ghost galaxies aren't necessarily small but can be difficult to detect due to their very low star power