A Scalable High-interaction Physical Honeypot Framework for Programmable Logic Controller
Bibliographic record
Abstract
Programmable logic controller (PLC) is an industrial digital computer that has been ruggedized and adapted for the control of manufacturing processes, such as automobile manufacture, or gas pipelines, or power generation. Due to closed source and vendor-specific proprietary firmware, it is difficult to develop a scalable high-interaction honeypot for PLCs. In this paper, we present and discuss a new scalable high-interaction PLC honeypot framework based on physical devices. This framework aims to solve the problems of existing physical honeypots while providing the advantages of virtual honeypots. Specially, we first introduce the main gap existing in virtual PLC honeypots. Then, we present a cheap, flexible, and large-scale-deployment solution for physical PLC honeypots according to the concrete problems. Finally, we evaluated our framework based on Siemens S7-300 PLCs. Our experiment shows that physical PLC honeypots have the absolute advantage in interaction capability and it is entirely feasible to extend the deployment scope with low response delay.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.001 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.001 | 0.003 |
| Open science | 0.002 | 0.003 |
| Research integrity | 0.001 | 0.002 |
| Insufficient payload (model declined to judge) | 0.004 | 0.001 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".