Filed under: CellphonesHey, hackers! Now that we've got the attention of millions upon millions of incredibly talented individuals, here's your next challenge. India's Airtel -- which is offering Apple's iPhone 3G at a near-stratospheric price -- has claimed that "even the most deadly hackers on the planet won't be able to crack the codes that support the iPhone's Airtel applications with rival company SIMs." Just so you know, it appears that Airtel worked with Apple to develop "operator-specifi