135 lines
4.1 KiB
Markdown
135 lines
4.1 KiB
Markdown
# MISP Taxii Server
|
|
|
|
|
|
|
|
A set of configuration files to use with EclecticIQ's OpenTAXII implementation,
|
|
along with a callback for when data is sent to the TAXII Server's inbox.
|
|
|
|
## Installation
|
|
|
|
Download the repository with
|
|
```bash
|
|
git clone --recursive https://github.com/MISP/MISP-Taxii-Server
|
|
```
|
|
|
|
This will also download the OpenTAXII Server, which you should install with
|
|
```bash
|
|
cd OpenTAXII
|
|
sudo python3 setup.py install
|
|
```
|
|
|
|
You'll then need to set up your TAXII database. As you're using MISP, you'll likely
|
|
already have a MySQL environment running.
|
|
|
|
Run the following commands to create your databases
|
|
```bash
|
|
mysql -u [database user] -p
|
|
# Enter Database password
|
|
|
|
mysql> create database taxiiauth;
|
|
|
|
mysql> create database taxiipersist;
|
|
|
|
mysql> grant all on taxiiauth.* to 'taxii'@'%' identified by 'some_password';
|
|
|
|
mysql> grant all on taxiipersist.* to 'taxii'@'%' identified by 'some_password';
|
|
|
|
mysql> exit;
|
|
```
|
|
|
|
Now, with that data edit `config.yaml`, and edit the `db_connection` parameters to match
|
|
your environment. Change `auth_api -> parameters -> secret` whilst you're here as well.
|
|
|
|
If you wish, you can edit the taxii service definitions in `services.yaml`,
|
|
or the collections to be created in `collections.yaml`; full documentation on how this is set up is available at [OpenTaxii's docs](https://opentaxii.readthedocs.io/en/stable/configuration.html).
|
|
|
|
Now it's time to create all your SQL tables. Luckily OpenTaxii comes with commands for this.
|
|
|
|
You're going to want to export your configuration file to a variable as well.
|
|
```bash
|
|
# An example of this config is in the config directory
|
|
export OPENTAXII_CONFIG=/path/to/config.yaml
|
|
|
|
opentaxii-create-services -c config/services.yaml
|
|
opentaxii-create-collections -c config/collections.yaml
|
|
|
|
# Create a user account
|
|
# Set the username and password to whatever you want
|
|
opentaxii-create-account -u root -p root
|
|
```
|
|
|
|
OpenTaxii is now ready to roll, we've just gotta do one or two more things.
|
|
|
|
Edit `misp_taxii_hooks/hooks.py` and add your MISP server's URL and API key.
|
|
|
|
Then, in the repository root directory, run
|
|
```bash
|
|
sudo python3 setup.py install
|
|
```
|
|
|
|
This will install the TAXII hooks to run when we have new data.
|
|
|
|
Now we should be ready to go!
|
|
|
|
```bash
|
|
opentaxii-run-dev
|
|
```
|
|
|
|
This should tell you that there is now a server running on `localhost:9000` (maybe a different port if you changed it). If there are no errors, you're good!
|
|
|
|
If you want to test everything is working, run
|
|
```bash
|
|
taxii-push --path http://localhost:9000/services/inbox -f stix_sample.xml \
|
|
--dest collection --username root --password root
|
|
```
|
|
|
|
Obviously replace anything that differs in your system.
|
|
|
|
The client should say "Content Block Pushed Successfully" if all went well.
|
|
|
|
Now you have a TAXII server hooked up to MISP, you're able to send STIX files to the inbox and have them uploaded directly to MISP. So that's nice <3
|
|
|
|
There is also an experimental feature to push MISP events to the TAXII server when they're published - that's in `scripts/push_published_to_taxii.py`. It seems to work, but may occasionally re-upload duplicate events to MISP.
|
|
|
|
## Automated TAXII -> MISP Sync
|
|
|
|
If you want, there is the ability to synchronise between a remote TAXII server and the local MISP server.
|
|
|
|
```bash
|
|
$ install-remote-server.sh
|
|
|
|
[MISP-TAXII-SERVER]
|
|
POLLING SERVER INSTALLATION
|
|
FRIENDLY SERVER NAME:
|
|
< Add a unique server name here, can be anything >
|
|
```
|
|
|
|
This will then install 2 files to `~/.misptaxii`, one for a local server and one for the remote servers.
|
|
Edit these files as needed. Run `install-remote-server.sh` once for each remote server you want to add.
|
|
|
|
You'll probably want to put the sync script on a crontab,
|
|
|
|
First, run
|
|
|
|
```bash
|
|
echo `which python3` `which run-taxii-poll.py`
|
|
```
|
|
|
|
to get the path of your script, copy it. Then
|
|
|
|
```bash
|
|
crontab -e
|
|
```
|
|
|
|
This will open your crontab. Paste in
|
|
|
|
```cron
|
|
* */6 * * * <the output of that echo command you just ran>
|
|
```
|
|
|
|
This will run the polling script every 6 hours to keep things all synced up.
|
|
|
|
## Planned features
|
|
|
|
- Duplicate Detection
|