DBShield - Database Firewall Written In Go

After collecting enough patterns we can run DBShield in protect mode. Protect mode can distinguish abnormal query pattern, user and source and take action based on configurations.


Demo

Sample Outputs
CLI

$ go run main.go
2016/10/15 16:25:31 [INFO]  Config file: /etc/dbshield.yml
2016/10/15 16:25:31 [INFO]  Internal DB: /tmp/model/10.0.0.21_postgres.db
2016/10/15 16:25:31 [INFO]  Listening: 0.0.0.0:5000
2016/10/15 16:25:31 [INFO]  Backend: postgres (10.0.0.21:5432)
2016/10/15 16:25:31 [INFO]  Protect: true
2016/10/15 16:25:31 [INFO]  Web interface on https://127.0.0.1:8070/
2016/10/15 16:25:33 [INFO]  Connected from: 10.0.0.20:35910
2016/10/15 16:25:33 [INFO]  Connected to: 10.0.0.21:5432
2016/10/15 16:25:33 [INFO]  SSL connection
2016/10/15 16:25:34 [DEBUG] Client handshake done
2016/10/15 16:25:34 [DEBUG] Server handshake done
2016/10/15 16:25:34 [INFO]  User: postgres
2016/10/15 16:25:34 [INFO]  Database: test
2016/10/15 16:25:34 [INFO]  Query: SELECT * FROM stocks where id=-1 or 1=1
2016/10/15 16:25:34 [WARN]  Pattern not found: [53 55 51 52 55 52 50 53 55 51 53 49 115 116 111 99 107 115 53 55 51 53 50 105 100 54 49 52 53 53 55 51 55 57 53 55 52 48 52 53 55 51 55 57 54 49 53 55 51 55 57] (SELECT * FROM stocks where id=-1 or 1=1)
2016/10/15 16:25:34 [WARN]  Dropping connection

Web Interface



Installation
Get it

$ go get -u github.com/nim4/DBShield

Then you can see help using "-h" argument:

$ $GOPATH/bin/DBShield -h
DBShield 1.0.0-beta3
Usage of DBShield:
  -a get list of abnormal queries
  -c file
      config file (default "/etc/dbshield.yml")
  -h show help
  -k show parsed config and exit
  -l get list of captured patterns
  -version
      show version

and run it with your configuration, like:

$ $GOPATH/bin/DBShield -c config.yml

see sample configuration file

Supports:

Database	Protect	SSL
DB2
MariaDB
MySQL
Oracle
Postgres