Years ago, I wrote a primitive portscanner that was deliberately slow to avoid upsetting anyone. It would store hosts and results for scanned ports in a databas

Years ago, I wrote a primitive portscanner that was deliberately slow to avoid upsetting anyone. It would store hosts and results for scanned ports in a database (it was my toy project for learning SQL) and make sure to only connect to any given host once in a predefined period. Fun times.