BY a sleight of hand, RS Sharma, the TRAI chief, has changed his irresponsible challenge “harm me using my Aadhaar” to “hack my Aadhaar database”. The two are completely different issues. What the ethical hacker community – yes, there is one – has shown is the immense harm that they could have done to Sharma, but did not. They only showed us the danger from Aadhaar to our privacy, and they succeeded quite convincingly.Sharma claims that whatever the hackers did, it did not involve hacking of the Aadhaar database; and that his emails were not hacked.