feat(ransomware-live): add Ransomware.live OSINT integration

Ransomware.live API v2 — OSINT tracking of ransomware/extortion groups and
their claimed victims. 9 read-only commands: recent victims, list groups,
group profile, group victims, and search victims by keyword, country, or date,
plus recent cyberattacks and a test-connection check. Useful for third-party /
supply-chain exposure checks (is a partner or domain listed as a victim?).

API key is optional (sent as X-API-KEY when configured; keyless otherwise).
stdlib-only Python (urllib), no extra dependencies. category: threat_intel.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

integrations/ransomware-live/scripts/list_groups.py

@@ -0,0 +1,43 @@
+import json, os, sys, urllib.request, urllib.error
+
+DEFAULT_BASE = "https://api.ransomware.live/v2"
+
+
+def _cfg():
+    return json.loads(os.environ.get("INTEGRATION_SECRETS", "{}"))
+
+
+def _inputs():
+    return json.loads(os.environ.get("INTEGRATION_INPUTS", "{}"))
+
+
+def _get(cfg, path):
+    base = (cfg.get("base_url") or DEFAULT_BASE).rstrip("/")
+    headers = {"User-Agent": "Riposte-SOAR", "Accept": "application/json"}
+    key = str(cfg.get("api_key") or "").strip()
+    if key:
+        headers["X-API-KEY"] = key
+    req = urllib.request.Request(base + path, headers=headers)
+    with urllib.request.urlopen(req, timeout=60) as r:
+        raw = r.read()
+        return json.loads(raw) if raw else None
+
+
+def _run(fn):
+    try:
+        print(json.dumps(fn(_cfg(), _inputs())))
+    except urllib.error.HTTPError as e:
+        print(json.dumps({"error": "HTTP " + str(e.code), "detail": e.read().decode("utf-8", "replace")}))
+        sys.exit(1)
+    except Exception as e:
+        print(json.dumps({"error": str(e)}))
+        sys.exit(1)
+
+
+def main(cfg, inputs):
+    data = _get(cfg, "/groups")
+    groups = data if isinstance(data, list) else []
+    return {"count": len(groups), "groups": groups}
+
+
+_run(main)