UDP Port 1433 – Microsoft SQL Server (MSSQL)

About UDP Port 1433

Port 1433 carries the IANA assignment for ms-sql-s. The IANA description reads: ‘Microsoft-SQL-Server’. This port does not currently appear in the IDS rulesets or malware activity indicators in our data sources.

Data Sources

This information is compiled from: IANA Service Name and Transport Protocol Port Number Registry, Emerging Threats Open Ruleset (BSD 2-Clause / GPLv2 per SID range), and Snort Community Rules (GPLv2).