What should you do if a smishing attack has compromised your information?

Change all passwords for accounts where your information may have been compromised.
Write as many details as possible about the hacked information and how the smishing attack happened.
Visit a police station to register an FIR.
Register a complaint through the official National Cyber Crime website https://cybercrime.gov.in
The toll-free number of Cyber Crime Cell is 1930 for any assistance required while registering a complaint.
Contact Cyber Cell Department of RBI. A list of all the nodal agencies across India, along with their contact information, can be found here.

You’ve learned all about smishing.

Go ahead and learn about some mobile banking security measures to keep your money and financial details safe