# 4.10 Business Logic Testing

4.10.0 [Introduction to Business Logic](00-Introduction_to_Business_Logic.md)

4.10.1 [Test Business Logic Data Validation](01-Test_Business_Logic_Data_Validation.md)

4.10.2 [Test Ability to Forge Requests](02-Test_Ability_to_Forge_Requests.md)

4.10.3 [Test Integrity Checks](03-Test_Integrity_Checks.md)

4.10.4 [Test for Process Timing](04-Test_for_Process_Timing.md)

4.10.5 [Test Number of Times a Function Can Be Used Limits](05-Test_Number_of_Times_a_Function_Can_Be_Used_Limits.md)

4.10.6 [Testing for the Circumvention of Work Flows](06-Testing_for_the_Circumvention_of_Work_Flows.md)

4.10.7 [Test Defenses Against Application Misuse](07-Test_Defenses_Against_Application_Misuse.md)

4.10.8 [Test Upload of Unexpected File Types](08-Test_Upload_of_Unexpected_File_Types.md)

4.10.9 [Test Upload of Malicious Files](09-Test_Upload_of_Malicious_Files.md)

4.10.10 [Test Payment Functionality](10-Test-Payment-Functionality.md)
