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Each build pulls whatever the registry serves that day, so the image that ships can change without a commit, and last month's build cannot be reproduced. Pin a version, or a digest."}],"signals_run":11,"conclusive_signals":9,"what_a_person_adds":[{"id":"01.38","kind":"H+","where":"The team","measured":"No architecture or design document is in the tree, across 253 product files.","question":"Where does the design live, and who holds it?"},{"id":"01.35","kind":"H+","where":"The team and the submodule owners","measured":"The repository pulls code in through git submodules (.gitmodules).","question":"A buyer receives pointers, not that code. 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Every change passes through that one account, however many people write them. In a project with 84 recent contributors and 11 years of history, that is a question about one person's role rather than a fragile team — but it is the question to ask. 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Rework is normal and often healthy, but a rising ratio means an increasing share of the team's time is spent replacing code that already exists rather than building what does not. Whether that is deliberate repayment or churn is a question for the team.","context_why":"A note that does not affect this rating: in Borehole's calibration, this check's notes were usually true but overstated."},{"id":"04.19","band":"adequate","layer":"deterministic","title":"16% of bug fixes add or change a test","signal":"fixes_with_tests","weight":"corroborating","evidence":[{"ref":"fix commits touching tests","kind":"metric","detail":"30 of 189"}],"observed":{"fixes":189,"share":0.159,"with_tests":30},"dimension":"04","rationale":"Of 189 fixes in the last 24 months, 30 touched a test. 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Survey the release branch too.","context_why":"A note that does not affect this rating: notes like it are common in well-run projects."}],"signals_run":19,"conclusive_signals":12,"what_a_person_adds":[{"id":"04.11","kind":"H+","where":"The team","measured":"491 commits landed in the last year, against 272 the year before (+81%).","question":"What drove it: new people, a deadline, or code produced faster than before?"},{"id":"04.32","kind":"H","where":"The data room and the team's record of estimates","question":"Can this team deliver the stated roadmap on the stated timeline?"},{"id":"04.31","kind":"H","where":"Budget and roadmap decisions","question":"Does leadership know about the debt, and is time budgeted to repay it?"},{"id":"04.33","kind":"H","where":"Revenue, customer and churn data","question":"Is the engineering shape consistent with the commercial story?"}]},{"id":"05","band":"adequate","name":"Security & Reliability Posture","coverage":"partial","findings":[{"id":"05.6","band":"adequate","layer":"deterministic","title":"3 Dockerfiles run the application as root","signal":"container_runs_as_root","weight":"corroborating","evidence":[{"ref":"no-USER-instruction","kind":"path","path":"docker/driver-loader-buster/Dockerfile","detail":"runs as root"},{"ref":"no-USER-instruction","kind":"path","path":"docker/driver-loader/Dockerfile","detail":"runs as root"},{"ref":"no-USER-instruction","kind":"path","path":"docker/falco-debian/Dockerfile","detail":"runs as root"}],"observed":{"rootful":3,"dockerfiles":4},"dimension":"05","rationale":"No USER instruction switches away from root, so the process runs with full privileges inside the container. It is a one-line fix and an ordinary expectation, which is why its absence is worth asking about: it usually says more about whether anyone has reviewed the deployment than about this container specifically."},{"id":"05.60","band":"adequate","layer":"deterministic","title":"Relicensed: GPL-with-exception → GPL-2.0 (2018-06-18) → Apache-2.0 (2018-09-20)","signal":"licence_changes","weight":"corroborating","context":true,"evidence":[{"ref":"f43e5e6c3","kind":"commit","path":"COPYING","detail":"GPL-with-exception from 2016-05-11"},{"ref":"81dcee23a","kind":"commit","path":"COPYING","detail":"GPL-2.0 from 2018-06-18"},{"ref":"2352b96d6","kind":"commit","path":"COPYING","detail":"Apache-2.0 from 2018-09-20"}],"observed":{"since":"2018-09-20","latest":"Apache-2.0","weaker":false,"narrowed_at":"2018-06-18","narrowed_days":3046,"licence_versions":3,"source_available":false,"narrowed_recently":false,"unreleased_changes":0},"dimension":"05","rationale":"The root licence changed 2 time(s). Code taken under earlier terms stays under them; check which terms any fork or customer relied on.","context_why":"A note that does not affect this rating: a licence change is a fact for the first screen, and only a narrowing of rights within two years of the surveyed commit costs \"strong\"."},{"id":"05.65","band":"adequate","layer":"deterministic","title":"1 advisory against this project in the last 24 months","signal":"advisory_record","weight":"corroborating","context":true,"evidence":[{"ref":"GHSA-7cq5-h4p2-h37p","kind":"advisory","detail":"2025-04-30: GHSA-7cq5-h4p2-h37p (low), fixed in 0.40 with krsi plugin: Unsupported detection of asynchronous io_uring operations"}],"observed":{"newest":"2025-04-30","critical":0,"affecting":0,"could_not_tell":1,"last_24_months":1,"sources_failed":[],"known_exploited":0,"high_or_critical":0,"record_incomplete":["NVD: 1 record names falco with nothing tying it to this repository (CVE-2026-39292)"]},"dimension":"05","rationale":"The newest was published on 2025-04-30. A project that publishes advisories is telling its users about its fixes, and the count and pace say how much security work it carries. Whether 1 of them are fixed in the code you ship could not be told from this history: its version is only known to be at least 0.32.1. Answer lives in: the release you run, set against each fixed version. 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If this system is in production, nobody learns that it broke from the system itself — they learn it from a customer. That is a reliability finding before it is an observability one."},{"id":"06.2","band":"adequate","layer":"deterministic","title":"No structured logging library is in use","signal":"structured_logging","weight":"corroborating","evidence":[{"ref":"logging-scan","kind":"metric","detail":"C++ source is not searched: C++ programs log through printf-style calls unless they take a library, and none of the 10 searched for is referenced"}],"observed":{},"dimension":"06","rationale":"Nothing references a structured logging library. Logs that are written to be read by a person are not searchable by a machine, which means incident response here is proportional to how well someone remembers the codebase rather than to what the tooling can find."},{"id":"06.8","band":"adequate","layer":"deterministic","title":"One request cannot be followed through the logs","signal":"correlation_ids","weight":"corroborating","evidence":[{"ref":"request ids","kind":"metric","detail":"no request id, correlation id or tracing found"}],"observed":{"tracing":false,"request_id_sites":0},"dimension":"06","rationale":"Nothing in the service carries a request or correlation id, and there is no tracing. 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Does that match your deployment and on-call model, or does it need rehosting first?"},{"id":null,"kind":"H+","question":"What is your tolerance for the findings above remaining unaddressed for the first two quarters after close, given everything else that will compete for this team's time?"},{"id":"07.11","kind":"H","where":"Your architecture","question":"Which of these systems duplicate yours, and which get retired?"},{"id":"07.12","kind":"H","where":"The engagement","question":"What will integration cost, and in what order?"},{"id":"07.13","kind":"H","where":"Your org design","question":"Where does the team land in your organisation, and who reports to whom?"},{"id":"07.14","kind":"H","where":"Deal terms","question":"Are there earn-outs, retention packages or contractor IP to assign?"},{"id":"07.15","kind":"H","where":"Customer contracts","question":"Do customer contracts limit hosting, regions or vendors?"}],"not_assessable_reason":"structurally not assessable from a 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