Tally.ERP 9 provides various security options which  can be enabled in this section:  
                
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TallyVault password :  An enhanced security system that allows encryption of your company data.  Encryption involves converting normally accessible Tally information into  unrecognizable information, which can only be reconverted by authorised  persons.  
                   
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Use security control :  Security control enables you to initiate a password-protected system to control  access to your company data.  
                   
                 
                Note: The administrator password is case-sensitive, and  if forgotten, it cannot be retrieved. Once Security Control is enabled  in the Company Alteration screen, the fields against Password and Repeat password will display a single star.  
                1. Set Password in Tally.ERP9
                If you are making a new company then the page will  be shown as under or If you want to enter password in old running data in tally  the you have to Press Alt+F3 button.  
                
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Then Go to “Alter”   option.  
                   
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Now go to “Use  Security Control” option and do it “YES”  
                   
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Name of Administrator: Enter  any name as this is user name.  
                   
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Password: Enter the  Password that you want.  
                   
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Repeat Password:  Now  again enter the same password as above.  
                   
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Now Press “Ctrl+A” button  to save the page.  
                   
                 
                   
                   
                  Note: The administrator password is case-sensitive, and  if forgotten, it cannot be retrieved. 
                
                   
                 
                
                  - Now enter the user name and  password and your data is open to do you work. 
 
                 
                2. Use Security Control in TallyERP9
                The administrator can give different permissions  to different kind of users based on the company's requirement.  
                   
                By default Tally.ERP 9 has two levels of Security  namely Owner and Data Entry . 
                   
                Owner - The owner has full access rights which will  enable him to work with all the features of Tally.ERP 9, except for Tally Audit  and Company Alteration which are reserved for the Administrator. Based on  pre-defined security levels the Administrator can create other security levels  and assign or restrict access based on the requirement. 
                 
                Data Entry - Data Entry has restricted access but the  administrator can assign or restrict the access based on the requirement. 
                2.1. Creating Users and Passwords
                You  can create users, assign security levels, restrict/allow remote access .  
                   
                To  create the user and assign a password execute the following steps:  
                   
                1.   Go to Gateway of Tally > F3: Company Info > Security Control  
                   
                2.   Select Users and Passwords  
                   
                   
                   
                  The List  of Users for Company screen appears as shown below:  
                   
                   
                   
                  3.   Select the required Security Level from the Security  List . 
                   
                4.   Enter the user’s name in the Username field. 
                   
                5.   Enter the password in Password (if any) field. 
                   
                6.  By default Allow Remote Access and Allow  Local TDL is set to No and skipped for users not  classified under Tally.NET User and Tally.NET Auditor 
                   
                   
                   
                  7. Accept  to create the user.  
                2.2. Creating and Setting Up  Voucher Type Security for Users
                You can create and  assign security levels to allow specific access permissions to a user. To  create a new security level, you have to log in as an administrator.  
                  Voucher Type Security will help the business owner  specify both individual Voucher Type (Contra, Payment, etc.) restriction and  activity level (Sales Department, Procurement Department etc) restriction for  different users. 
                   
                The  types of functions or activities for which the control can be set include being  able  to Create, Alter, , Print ,  or have Full Access to any particular type of Voucher in  Tally.ERP 9. 
                   
                With Tally.ERP 9's Voucher Type Security feature,  the administrator can  
                
                  - Provide or deny access to what level of activity  can be performed on a Voucher by different users
 
                 
                For example : User A & User B can Create and Alter a  Payment Voucher, but User C can only view the same. 
                
                  - Provide access to an entire group of Vouchers like  Accounting Vouchers, or Inventory Vouchers as a whole.
 
                 
                To create a new security level:  
                   
                1.  Go to Gateway of Tally > F3:  Cmp Info > Security Control > Types of  Security .  
                   
                2.  Create a new security level in the List  of Security Levels , as shown below:  
                   
                   
                   
                  3.   Press Enter to view the Security Levels screen. 
                   
                4.   Assign the applicable security settings. 
                   
                The Security  Levels screen appears as shown below: 
                   
                   
                   
                  5.   Press Ctrl+A to accept. 
                   
                A  new security level is created with the relevant requirements. 
                3. TallyVault Password
                Data Security has been a  matter of concern to the Business Owner as most businesses depend on the  confidentiality of the information. TallyVault is a feature in Tally.ERP 9 that  will help the business to maintain confidentiality of information by encrypting  the data.  
                   
                The user can enter the  TallyVault password while creating the company or execute the following steps  to provide the TallyVault password for existing companies.  
                   
                To enable TallyVault  
                   
                1.  Load the Company  that has to be secured using TallyVault.  
                   
                2.  Go to Gateway  of Tally Press Alt+F3 : Company Info > Change TallyVault  
                   
                   
                   
                  3.   In the Change  TallyVault screen select the required company from the List  of Companies.  
                   
                4.  Enter the Password in the New  Password field. Tally.ERP 9 displays the strength of the password  entered depending on the combination - Alphabets, Numbers and Special  Characters.  
                   
                5.   Re-enter the password to confirm in the Repeat New Password field.  
                   
                   
                   
                  6.   Accept to Change the TallyVault password.  
                   
                7.   Tally.ERP 9 displays a message Created New Company followed by  the new Company Number, press any key to return to Company Info. menu.  
                   
                   
                   
                  Once  the company data is encrypted the Name of the Company and Financial Year will  not be visible in the Select Company screen.  
                   
                1.   In the Company Info , press Select .  
                   
                2.   The Select Company screen with the encrypted company is  displayed as shown.  
                   
                   
                   
                  3.  Select the encrypted company, Tally.ERP 9 will  prompt the user to provide the TallyVault password.  
                     
                   
                  4.  Provide the required  password and the company data is available for use in a readable format.  
                   
                The above procedure will  ensure that the data/information is available only to authorised users.  
                   
                To enable TallyVault while  creating a new company, you must provide the TallyVault password and repeat the  password, the new company created will be secured using TallyVaul  
                   
                You can  change the current TallyVault password for a company.   |