ALSO NOTED: SigTel posts strong Q2; Hackers warn wireless networks weak; and much more...

> SingTel reports profit growth on strong wireless sales. Article

> Hackers warn that wireless networks are vulnerable. Article

> Trend: MVNOs are now becoming mass market. Article

> Trend: Politicians see VoIP as a way to tax the Internet. Blog

And Finally... The Mozilla Foundation founds a for-profit subsidiary. Article