Scenarios
Crowdsec Hub allows you to find needed scenarios.
Installing scenarios¶
$ sudo cscli scenarios install crowdsecurity/http-bf-wordpress_bf
cscli scenarios install example
$ sudo cscli scenarios install crowdsecurity/http-bf-wordpress_bf
INFO[0000] crowdsecurity/http-bf-wordpress_bf : OK
INFO[0000] Enabled scenarios : crowdsecurity/http-bf-wordpress_bf
INFO[0000] Enabled crowdsecurity/http-bf-wordpress_bf
INFO[0000] Run 'systemctl reload crowdsec' for the new configuration to be effective.
$ systemctl reload crowdsec
Listing installed scenarios¶
sudo cscli scenarios list
Scenarios are yaml files in /etc/crowdsec/scenarios/.
cscli scenarios list example
$ sudo cscli scenarios list
---------------------------------------------------------------------------------------------------------------------------
NAME 📦 STATUS VERSION LOCAL PATH
---------------------------------------------------------------------------------------------------------------------------
crowdsecurity/ssh-bf ✔️ enabled 0.1 /etc/crowdsec/scenarios/ssh-bf.yaml
crowdsecurity/http-bf-wordpress_bf ✔️ enabled 0.1 /etc/crowdsec/scenarios/http-bf-wordpress_bf.yaml
crowdsecurity/http-crawl-non_statics ✔️ enabled 0.2 /etc/crowdsec/scenarios/http-crawl-non_statics.yaml
crowdsecurity/http-probing ✔️ enabled 0.1 /etc/crowdsec/scenarios/http-probing.yaml
crowdsecurity/http-sensitive-files ✔️ enabled 0.2 /etc/crowdsec/scenarios/http-sensitive-files.yaml
crowdsecurity/http-bad-user-agent ✔️ enabled 0.2 /etc/crowdsec/scenarios/http-bad-user-agent.yaml
crowdsecurity/http-path-traversal-probing ✔️ enabled 0.2 /etc/crowdsec/scenarios/http-path-traversal-probing.yaml
crowdsecurity/http-sqli-probing ✔️ enabled 0.2 /etc/crowdsec/scenarios/http-sqli-probing.yaml
crowdsecurity/http-backdoors-attempts ✔️ enabled 0.2 /etc/crowdsec/scenarios/http-backdoors-attempts.yaml
crowdsecurity/http-xss-probing ✔️ enabled 0.2 /etc/crowdsec/scenarios/http-xss-probing.yaml
---------------------------------------------------------------------------------------------------------------------------
Upgrading installed scenarios¶
$ sudo cscli scenarios upgrade crowdsecurity/sshd-bf
Scenarios upgrade allows you to upgrade an existing scenario to the latest version.
cscli scenarios upgrade example
$ sudo cscli scenarios upgrade crowdsecurity/ssh-bf
INFO[0000] crowdsecurity/ssh-bf : up-to-date
WARN[0000] crowdsecurity/ssh-bf : overwrite
INFO[0000] 📦 crowdsecurity/ssh-bf : updated
INFO[0000] Upgraded 1 items
INFO[0000] Run 'systemctl reload crowdsec' for the new configuration to be effective.
Monitoring scenarios¶
$ sudo cscli scenarios inspect crowdsecurity/ssh-bf
Scenarios inspect will give you detailed information about a given scenario, including versioning information and runtime metrics (fetched from prometheus).
cscli scenarios inspect example
$ sudo cscli scenarios inspect crowdsecurity/ssh-bf
type: scenarios
name: crowdsecurity/ssh-bf
filename: ssh-bf.yaml
description: Detect ssh bruteforce
author: crowdsecurity
references:
- http://wikipedia.com/ssh-bf-is-bad
belongs_to_collections:
- crowdsecurity/sshd
remote_path: scenarios/crowdsecurity/ssh-bf.yaml
version: "0.1"
local_path: /etc/crowdsec/scenarios/ssh-bf.yaml
localversion: "0.1"
localhash: 4441dcff07020f6690d998b7101e642359ba405c2abb83565bbbdcee36de280f
installed: true
downloaded: true
uptodate: true
tainted: false
local: false
Current metrics :
- (Scenario) crowdsecurity/ssh-bf:
+---------------+-----------+--------------+--------+---------+
| CURRENT COUNT | OVERFLOWS | INSTANCIATED | POURED | EXPIRED |
+---------------+-----------+--------------+--------+---------+
| 14 | 5700 | 7987 | 42572 | 2273 |
+---------------+-----------+--------------+--------+---------+
## Reference documentation
[Link to scenarios reference documentation](/Crowdsec/v1/references/scenarios/)