A data reliability analysis system (102, 620) comprising: a configuration scanner, executed by at least one hardware processor, to scan configurations of a component of a data supply chain, the component being a data source, and determine, based on the scan of the configurations of the component of the data supply chain, configurations of the component of the data supply chain; a configuration analyzer, executed by the at least one hardware processor, to analyze the configurations of the component of the data supply chain by comparing current configurations to a previous version of the configurations, detect, based on the analysis of the configurations of the component of the data supply chain, a change in at least one of the configurations of the component of the data supply chain, compare the change against a corresponding configuration rule pertaining to the component of the data supply chain, the configuration rule being a rule where an attribute that describes how a data stream originating from an input signal will be handled in a particular system should be compliant, to determine whether the change is a defect that affects consistency of data related to the component, wherein an inconsistency occurs when a Tag or same data stream has one or more attributes that include different values in different systems and a defect is a non-compliance of the change with the configuration rule, and in response to a determination that the change is the defect that affects the consistency of the data related to the component, determine, based on the corresponding configuration rule, a solution related to the defect; and a configuration modifier, executed by the at least one hardware processor, to modify, based on the solution related to the defect, a configuration of the configurations associated with the particular component of the data supply chain that is determined to be the source of the defect to correct the defect that affects the consistency of the data related to the component. a configuration scanner, executed by at least one hardware processor, to scan configurations of a component of a data supply chain, the component being a data source, and determine, based on the scan of the configurations of the component of the data supply chain, configurations of the component of the data supply chain; scan configurations of a component of a data supply chain, the component being a data source, and determine, based on the scan of the configurations of the component of the data supply chain, configurations of the component of the data supply chain; a configuration analyzer, executed by the at least one hardware processor, to analyze the configurations of the component of the data supply chain by comparing current configurations to a previous version of the configurations, detect, based on the analysis of the configurations of the component of the data supply chain, a change in at least one of the configurations of the component of the data supply chain, compare the change against a corresponding configuration rule pertaining to the component of the data supply chain, the configuration rule being a rule where an attribute that describes how a data stream originating from an input signal will be handled in a particular system should be compliant, to determine whether the change is a defect that affects consistency of data related to the component, wherein an inconsistency occurs when a Tag or same data stream has one or more attributes that include different values in different systems and a defect is a non-compliance of the change with the configuration rule, and in response to a determination that the change is the defect that affects the consistency of the data related to the component, determine, based on the corresponding configuration rule, a solution related to the defect; and analyze the configurations of the component of the data supply chain by comparing current configurations to a previous version of the configurations, detect, based on the analysis of the configurations of the component of the data supply chain, a change in at least one of the configurations of the component of the data supply chain, compare the change against a corresponding configuration rule pertaining to the component of the data supply chain, the configuration rule being a rule where an attribute that describes how a data stream originating from an input signal will be handled in a particular system should be compliant, to determine whether the change is a defect that affects consistency of data related to the component, wherein an inconsistency occurs when a Tag or same data stream has one or more attributes that include different values in different systems and a defect is a non-compliance of the change with the configuration rule, and in response to a determination that the change is the defect that affects the consistency of the data related to the component, determine, based on the corresponding configuration rule, a solution related to the defect; and a configuration modifier, executed by the at least one hardware processor, to modify, based on the solution related to the defect, a configuration of the configurations associated with the particular component of the data supply chain that is determined to be the source of the defect to correct the defect that affects the consistency of the data related to the component.