Hello Aspirant,

Here is the list of some institutes that provides proper trainings for hacking:

1. NIELIT Chandigarh

2. NIELIT Srinagar

3. Jetking Infotrain Ltd.

4. Institute of Advance Network Technology

5. Ankit Fadia TM Certified Ethical Hacker Program

6. ACTS CDAC, Software Training and Development Centre, Thiruvananthapuram

7. S S Jain Subodh Pg College

8. NetTech India

9. Insparc Technologies Pvt. Ltd.

10. Appin Technology Lab

Hope it helps

Good Luck!