falco-gpt
is an OpenAI powered tool to generate remediation actions for Falco audit events. It is a simple HTTP server
that listens for Falco audit events and pushes them to an internal NATS server acting like a queue. The queue is then
processed by a goroutine that sends the audit events to OpenAI API by applying rate limiting and retries. The generated
remediation actions are then sent to Slack via a BOT in a thread.
- OpenAI powered
- Async processing
- Resiliency with retries
- Rate limiting (queries per hour)
- Custom prompt template
- Limitation: Only Slack support for demo purposes
+------------------------------------------------------+
| |
| +----------+ |
| +--------->| | |
| | | OpenAI | |
+-------------+ | +-------------+ +-----+-------+ | API | |
| | | | | | Retryable |<-+ | |
| falco | Send audits | | falco-gpt |Push To| Rate-Limited| +----------+ |
| instances +-------------->| | HTTP Server +------>| Async | |
|(http_output)| [POST] | | (:8080) |Buffer | Queue | +----------+ |
| | | | | | Processor | | | |
+-------------+ | +-------------+ +------+------+ | Slack | |
| | | BOT | |
| +-------->| | |
| +----------+ |
| |
+------------------------------------------------------+
- Export the following environment variables:
- Falco with
http_output
enabled:
helm upgrade --install falco falcosecurity/falco --namespace falco --create-namespace \
--set falco.json_output=true \
--set falco.http_output.enabled=true \
--set falco.http_output.url=http://falco-gpt:8080
Build with go
go build .
Build with ko
KO_DOCKER_REPO=<REGISTRY> LDFLAGS="-s -w" ko publish -B --platform=linux/amd64 --tags latest --push=true .
Container Image:
furkanturkal/falco-gpt:latest
envsubst < deployment.yaml | kubectl apply -n falco -f -
$ go run . <FLAGS>
-channel string
Slack channel
-ignore-older int
Ignore events in queue older than X hour(s) (default 1)
-min-priority string
minimum priority to analyse (default "warning")
-model string
Backend AI model (default "gpt-3.5-turbo")
-port int
port to listen on (default 8080)
-qph int
max queries per HOUR to OpenAI (default 10)
-template-file string
path custom template file to use for the ChatGPT
Your audit log payloads will be sent to OpenAI to generate remediation actions. This project currently does not anonymize the audit log payloads. Please be aware of this when using this tool if you are concerned about your sensitive data. Use at your own risk. By using this tool, you agree that you are solely responsible for any and all consequences; and that the author(s) of this tool are not liable for any damages or losses of any kind.
falco-gpt was created by Furkan 'Dentrax' Türkal
The base project code is licensed under MIT unless otherwise specified. Please see the LICENSE file for more information.
Best Regards