All stories by Devangshu Dutta
How to protect yourself from ransomware hackersRediff.com25 Jul 2017
With thousands of people receiving ransom messages from cybercriminals every day, Devangshu Dutta explains how you can defeat the hackers.
Budget has made FPIs return to the marketRediff.com7 Feb 2017
The market has zoomed to new highs for calendar 2017.
Cracking your iPhone, piercing your privacyRediff.com4 Apr 2016
Sadly, governments and their agencies can't be trusted to use private data, or decryption methods responsibly, says Devangshu Dutta.
Why markets will remain volatile in SeptemberRediff.com8 Sep 2015
The Nifty-Sensex have recorded successive 52-week lows through the last week.