diff --git a/integrations/rapid7-insightidr/manifest.yaml b/integrations/rapid7-insightidr/manifest.yaml index 6206db4..27c49be 100644 --- a/integrations/rapid7-insightidr/manifest.yaml +++ b/integrations/rapid7-insightidr/manifest.yaml @@ -1,6 +1,6 @@ id: rapid7_insightidr name: Rapid7 InsightIDR -version: 1.14.8 +version: 1.14.9 description: "Rapid7 InsightIDR (REST API) — investigation ingestion and full lifecycle (list/get/search/create/update/assign/set-status/bulk-close), investigation alerts and Rapid7 product alerts, investigation comments (add/list), custom threat indicators (add/replace), log management and LEQL log/log-set queries with downloads, and user directory search." changelog: "1.13.2 — query_log and query_log_set: trim the quotes and spaces a pasted log or log set ID drags along, and explain the 404. A trailing quote was URL-encoded into the path and the API answered a bare \"HTTP 404 Not Found\" that named nothing. Also send both time bounds on every run: a scheduled run passes only the watermark, and the first run nothing — the window now ends now and, without a start, opens 24 hours back. | 1.13.1 — test_connection: accept an InsightIDR Essential key. Essential answers the Investigations API with a 403 that names the package, so a valid key failed its test; the test now falls back to Log Search and says which commands that package leaves out — the LEQL feeds (query_log, query_log_set) are its way to ingest detections. | 1.13.0 — Add add_comment and list_comments: the investigation comment thread is where an analyst’s reasoning lives, and a playbook had no way to write into it or read it back. The Comments API is v1-only and addresses its target by RRN — the short investigation ID the other v1 endpoints accept is rejected with a 400 that names nothing, so both commands refuse it up front. | 1.12.0 — Make the LEQL queries ingestible: query_log and query_log_set gain an ingest block, a stable event_id for dedup, a bounded page walk and a detection_name stamp, and they now read start_time as ISO-8601, UNIX seconds or milliseconds alike. A tenant whose basic detection rules only notify (email, Slack) creates no investigation and no alert an API can read, so replaying the rule's own query on a schedule is the only way its detections reach a SOAR. | 1.11.1 — Strip the whitespace out of the comma-separated filter params (statuses, priorities, sources, tags) before the URL. \"HIGH, CRITICAL\" as typed sent \" CRITICAL\" to the API, which rejects the whole call — so a priority filter written naturally fetched nothing. | 1.11.0 —Build one evidence row per alert evidence into custom:rapid7_evidence, for the table field: sortable and filterable where the Markdown summary only reads. | 1.10.0 — Render every detection key as Markdown into custom:rapid7_summary, so a layout can show what the OCSF catalogue has no field for. Map both ends of an account action, read source_json top-level scalars, drop placeholder values, and force evidences to stay an array. | 1.9.2 — Read the evidence data in both of its shapes. A parsed source states its event flat, with no source_data/custom_data wrapper, and the parser returned {} for all of them. | 1.9.1 — get_alert_process_trees: explain the 404, which the API returns with an empty body for three different situations. | 1.9.0 — Fetch each alert process tree and flatten it into ctx.process_tree, the shape the layout Process Tree block reads. Gated on the event type by default, since an authentication alert never has one. | 1.8.0 — Fetch each alert evidence at ingestion and parse it: the log line behind the alert lives in a JSON-encoded string no mapper can reach, and it is where the source and destination addresses, the account and the device actually are. | 1.7.0 — Map source/destination assets and accounts to src_endpoint, dst_endpoint, actor.user and user. A connection rule names both ends and neither is \"the host\", so an RDP-to-DC alert produced no entity at all and nothing a layout could show. | 1.6.0 — Surface region_failures: the Alert Triage API answers HTTP 200 with a partial result when it cannot reach a region, and that list was being dropped. Also report the regions seen in the RRNs against the configured one. | 1.5.0 — Flatten the whole of rule_keys_of_interest into the context. It is an open vocabulary — a process rule and an authentication rule share no keys — so the hardcoded list only covered rules already seen and left every other alert empty. | 1.4.1 — Read the alert RRN from `rrn` before `id` and drop anything not RRN-shaped: the investigation alert list also returns bare UUIDs, and one of those rejects the entire /alerts/ops/rrns batch (HTTP 400), losing every alert in the run. | 1.4.0 — Add get_investigations_full: the investigation with its alerts inlined, so it stays the unit that becomes an incident. Drop-in for list_investigations (results_path data, dedup rrn). | 1.3.0 — Add search_investigation_alerts: ingest only the alerts that belong to an investigation, with their full detection content, in 1+N+1 calls. Filtering search_alerts on investigation_rrn does not work — the term is accepted and silently matches nothing. | 1.2.1 — search_alerts: report a malformed terms_json with the input named and echoed, instead of json's bare \"Expecting value: line 1 column 1\". | 1.2.0 — Add the search_alerts OCSF mapper: rule_keys_of_interest carries the host, the process, its command line, its parent and the file hashes, so an alert-based feed indexes entities where the investigation feed indexed none. Validated against a live ABA alert. | 1.1.1 — list_alert_fields: default path_depth to 1 and expose the search filter. The V2 fields endpoint refuses an unbounded walk of the tree (\"root path with path depth greater than 1 is not supported for V2 without a search filter\"), so the bare call returned HTTP 400. | 1.1.0 — Add the Alert Triage API (/idr/at): search alerts, get an alert, its evidence, its actors and its process trees, plus the tenant's alert field catalogue. These carry the detection content the investigation endpoints do not — MITRE T-codes, matched rule keys, assets and accounts, command lines. MDR-gated. | 1.0.0 — Initial release: investigation ingestion (list_investigations) with an exhaustive OCSF mapper, 18 commands across investigations, alerts, custom threats, logs/LEQL search and users. API v1/v2 selectable per instance and per command." category: siem diff --git a/integrations/rapid7-insightidr/scripts/user_authentications.py b/integrations/rapid7-insightidr/scripts/user_authentications.py index ca84f92..5ebcf3f 100644 --- a/integrations/rapid7-insightidr/scripts/user_authentications.py +++ b/integrations/rapid7-insightidr/scripts/user_authentications.py @@ -268,6 +268,39 @@ def _norm_account(v): return v +# The fields an authentication question is answered from, matched by name so a +# source that prefixes or nests them still lands here. Everything else — event +# ids, timestamps, SIDs, the vendor payload — is left out: Riposte gives one +# tool result 8000 characters, and the first version of this answer, two full +# summaries, was cut at 3903 of 11903 with the asset list half gone. +_KEY_FIELDS = ("destination_asset", "source_asset", "destination_domain", "result", "logon_type", "service") + + +def _compact(events, top_assets): + """Counts for the key fields only; destination assets listed in full.""" + counts = {} + first_ts, last_ts = None, None + for e in events: + ts = e.get("timestamp") + if isinstance(ts, (int, float)): + first_ts = ts if first_ts is None or ts < first_ts else first_ts + last_ts = ts if last_ts is None or ts > last_ts else last_ts + for k, v in _fields(e).items(): + kl = k.lower() + if any(f in kl for f in _KEY_FIELDS) and "sid" not in kl: + counts.setdefault(k, {}) + key = str(v)[:120] + counts[k][key] = counts[k].get(key, 0) + 1 + out = {"count": len(events), + "first_event": _iso(first_ts) if first_ts is not None else None, + "last_event": _iso(last_ts) if last_ts is not None else None} + for k, vals in sorted(counts.items()): + ranked = sorted(vals.items(), key=lambda x: -x[1]) + n = top_assets if "destination_asset" in k.lower() and "address" not in k.lower() else 5 + out[k] = {"distinct": len(vals), "top": [[v, c] for v, c in ranked[:n]]} + return out + + def _is_users(fields, user): """The event is this user's: an account or user field holds the account. @@ -331,8 +364,8 @@ def run(): "user_matches": len(events), "truncated": len(matched) >= limit, "window": "%s to %s" % (_iso(start_time), _iso(end_time)), - "all": _summarize(events, limit), - "new_authentications": _summarize(new, limit), + "all": _compact(events, 10), + "new_authentications": _compact(new, 40), "note": ("all and new_authentications hold only this user's events (an account field equals " "the user): keyword_matches counts every line the text appeared in, other accounts " "included. new_authentications holds the events Rapid7 marked as a first "