Again French security researcher Robert Baptiste that goes by the pseudonym of Elliot Alderson
@fs0c131y has found another Indian institution that leaked thousands of Adhaar cards.
The website had a massive list of Adhaar cards readily available for anyone on the internet.
Anyone who would have clicked this link would open the database.
You can see a screen shot from @AshishRohra3
Fortunately, it is not working anymore and the site is now down for maintenance.
It seems that the Hindustan academy gave the improper exposure to its students.