https://help.tallysolutions.com/docs/te9rel64/Data_Management/Intro_Access_Controls_Security_Management.htm

Access Controls and Security Management

The administrator can give different permissions to different kind of users based on the company's requirement. The company data can also be made secure using encryption using TallyVault.

To know more, click the links below:

Types of Security Levels

Tally Audit

TallyVault

Data Security in Tally Products