Security flaws in Cisco CallManager and Unified Communications Manager could be exploited for cross-site scripting and SQL injection attacks, but a security update is available.
The 48-hour failure of Skype's internet telephony service earlier this month has highlighted the risks of using free web-based services in a business environment.
Jericho Forum, the pan-industry security think-tank, is considering its way forward after reaching what members describe as a "crossroads" in its mission to persuade suppliers to improve the security of their software.
Edinburgh Council has renegotiated its 10-year IT infrastructure with BT to reduce IT costs. The savings have enabled the council to pass on a reduction of £9 per person in council tax bills to the public.