TechnologyYour social media data is out there, just waiting to be leaked So much social media data has been siphoned off and stored in the name of research that questions over its security were only a matter of time, says Paul Marks Comment
TechnologyNHS turns to ethical hackers to defend it from malicious attacks The NHS is hoping that penetration tests favoured by big technology companies will keep it safe from hackers, but if they are to adopt this approach they need to change other attitudes News