Abstract: A system includes reception of a database query, determination of result set output columns associated with the database query, and determination, for each of the determined result set output columns, of one or more data sources associated with the result set output column. Sensitivity information is determined for each of the one or more data sources based on metadata, and result set sensitivity information is determined based on the determined sensitivity information. A result set is determined based on the database query, and the result set and the result set sensitivity information are transmitted.

Abstract: A system includes reception of a database query, determination of result set output columns associated with the database query, and determination, for each of the determined result set output columns, of one or more data sources associated with the result set output column. Sensitivity information is determined for each of the one or more data sources based on metadata, and result set sensitivity information is determined based on the determined sensitivity information. A result set is determined based on the database query, and the result set and the result set sensitivity information are transmitted.

Abstract: A system includes reception of a database query, determination of result set output columns associated with the database query, and determination, for each of the determined result set output columns, of one or more data sources associated with the result set output column. Sensitivity information is determined for each of the one or more data sources based on metadata, and result set sensitivity information is determined based on the determined sensitivity information. A result set is determined based on the database query, and the result set and the result set sensitivity information are transmitted.

Abstract: A firewall rule evaluation service scores firewall rules based on characteristics of logical objects that fall within ranges of Internet Protocol (IP) addresses corresponding to the firewall rules. Firewall rule scoring criteria may cause scores to be assigned to individual firewall rules based on an inverse relationship to quantities of discrete Autonomous Systems as well as aggregate numbers of and/or severity scores for threat intelligence flagged IP addresses granted access by individual firewall rules. The firewall rule evaluation service may further determine firewall rule recommendations for replacing firewall rules spanning multiple IP prefixes for different Autonomous Systems with more narrowly defined firewall rules that precisely encompass IP prefixes corresponding to single autonomous systems or multiple related Autonomous Systems (e.g., Autonomous Systems operated by a single trustworthy entity).

Abstract: A firewall rule evaluation service scores firewall rules based on characteristics of logical objects that fall within ranges of Internet Protocol (IP) addresses corresponding to the firewall rules. Firewall rule scoring criteria may cause scores to be assigned to individual firewall rules based on an inverse relationship to quantities of discrete Autonomous Systems as well as aggregate numbers of and/or severity scores for threat intelligence flagged IP addresses granted access by individual firewall rules. The firewall rule evaluation service may further determine firewall rule recommendations for replacing firewall rules spanning multiple IP prefixes for different Autonomous Systems with more narrowly defined firewall rules that precisely encompass IP prefixes corresponding to single autonomous systems or multiple related Autonomous Systems (e.g., Autonomous Systems operated by a single trustworthy entity).

Abstract: A system includes reception of a database query, determination of result set output columns associated with the database query, and determination, for each of the determined result set output columns, of one or more data sources associated with the result set output column. Sensitivity information is determined for each of the one or more data sources based on metadata, and result set sensitivity information is determined based on the determined sensitivity information. A result set is determined based on the database query, and the result set and the result set sensitivity information are transmitted.