With smartphone security hitting the headlines this month, The Fonecast talks to mobile security expert Jack Wraith, who heads the Telecommunications UK Fraud Forum and the Mobile Industry Crime Action Forum. He explains what the problems are, how consumers can protect themselves… and what the industry can do to help.

Plus, as usual, there's a review of the week's other major mobile industry news. Oracle, Google, JAG, Yes Telecom, Vodafone, O2, Motorola, Qualcomm, Nokia, BlackBerry and – rather tenuously – Catherine Zeta-Jones's bottom are all discussed by Iain, James and Mark.

Research in Motion is currently working to resolve the Indian government's concerns about the encryption on BlackBerry devices. The government has said BlackBerry email and instant messaging services will need to be shut down is no acceptable solution is reached by 31st August. It's reported that a concession with BlackBerry Messenger has already been reached between RIM and government officials.

Research company Gartner says worldwide mobile device sales reached 325.6 million units in the second quarter of 2010, a 13.8% increase year-on-year. 19% of all those sales were smartphones, up 50.5% from Q2 2009.

US-based technology protection and replacement company Asurion is recalling 470,000 counterfeit BlackBerry-branded batteries that have been supplied in refurbished devices. The company has received two reports of counterfeit BlackBerry-branded batteries overheating, causing minor burns to a consumer's finger and minor damage to a sofa and car seat.

Mark Bridge writes:

Welcome to TheFonecast.com for this week’s Carnival of the Mobilists, an itinerant online publication that contains the best mobile-focussed writing from the previous seven days.

The summer holidays may have reduced the quantity of online commentary for Carnival #234… but the quality remains unaffected.