In my opinion case can be “filed” but no good it will justify from the Tribunal order as no misuse of IT returns in terms of revision of IT Returns or Tax refund routing to her a/c or change of primary datas have been done by her.
The first bar you will face is calling .nic.in of concerned AO Zone Authorities on record as witness. Suppose you cover this bar then the next bar you will face is how such ethical hacking lead to ‘damage” be it “vicarious damage” under law of Torts?
See where your efforts can stand on removing above two bars to get admitted an act of ethical hacking case before the tribunal. Also read the full text of the very first Judgment on cyber law in matrimonial cases I presented here some months back for idea on what I just opined.
Link of my old article with full text Tribunal Judgment is here;