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1.8 KiB
API Reference: IOC Enrichment Pipeline with OpenCTI
pycti — OpenCTI Python Client
Installation
pip install pycti
Client Initialization
from pycti import OpenCTIApiClient
client = OpenCTIApiClient(
url="http://localhost:8080",
token=os.environ.get("OPENCTI_TOKEN", "")
)
Indicator Operations
# List indicators with filter
filters = {
"mode": "and",
"filters": [{"key": "value", "values": ["198.51.100.42"]}],
"filterGroups": []
}
indicators = client.indicator.list(filters=filters)
# Create indicator
client.indicator.create(
name="Malicious IP",
pattern="[ipv4-addr:value = '198.51.100.42']",
pattern_type="stix",
x_opencti_score=80,
valid_from="2025-01-01T00:00:00Z"
)
Observable Operations
# Search observables
obs = client.stix_cyber_observable.list(filters=filters)
# Create observable
client.stix_cyber_observable.create(
observableData={
"type": "ipv4-addr",
"value": "198.51.100.42"
}
)
Relationship Queries
# Get relationships from entity
rels = client.stix_core_relationship.list(
filters={
"mode": "and",
"filters": [{"key": "fromId", "values": [entity_id]}],
"filterGroups": []
}
)
OpenCTI GraphQL API
Endpoint
POST /graphql
Authorization: Bearer <token>
Content-Type: application/json
Example Query
query {
indicators(filters: {
mode: and
filters: [{ key: "value", values: ["198.51.100.42"] }]
filterGroups: []
}) {
edges {
node {
id
pattern
x_opencti_score
createdBy { name }
objectLabel { value }
}
}
}
}
STIX Indicator Patterns
| Type | STIX Pattern |
|---|---|
| IPv4 | |
| Domain | |
| URL | |
| SHA-256 | |
| MD5 | |