# Change Point Detection on WannaCry Cyber Attack

Source: [Change Point Detection on WannaCry Cyber Attack](<https://www.sota2.com/research/sota/change-point-detection-on-wannacry-cyber-attack>)

Collection index: [llms.txt](<https://www.sota2.com/research/llms.txt>)

Data updated: 2026-02-26T05:44:51.475Z

Evaluation of Change Point Detection performance on the WannaCry Cyber Attack dataset, reporting metrics such as False Negative Rate (FNR), False Positive Rate (FPR), Mean Squared Error (MSE), and Runtime (RT).

A research result applies to its stated dataset, split, metric and evaluation configuration. Compare like-for-like settings, preserve the metric's unit and direction, and distinguish paper-reported results from independent reproduction. The best result recorded here is not a claim of exhaustive, current global coverage.

| Scope | Recorded value |
| --- | --- |
| Task | Change Point Detection |
| Dataset (including any stated split) | WannaCry Cyber Attack |
| Metric | FNR |
| Unit | PERCENT |
| Direction | Lower is better |
| Results loaded | 4 of 4 |
| Coverage | All results currently returned for this benchmark |

Evaluation settings may differ between results. The original papers and recorded configurations are needed to establish comparability. A shared metric name alone does not establish an identical protocol.

## Metrics

- [FNR](<https://www.sota2.com/research/sota/change-point-detection-on-wannacry-cyber-attack.md?metric=FNR>): Lower is better; unit: PERCENT.

- [FPR](<https://www.sota2.com/research/sota/change-point-detection-on-wannacry-cyber-attack.md?metric=FPR>): Lower is better; unit: PERCENT.

- [MSE](<https://www.sota2.com/research/sota/change-point-detection-on-wannacry-cyber-attack.md?metric=MSE>): Lower is better; unit: SCALAR.

- [Runtime (minute)](<https://www.sota2.com/research/sota/change-point-detection-on-wannacry-cyber-attack.md?metric=Runtime%20(minute)>): Lower is better; unit: TIME.

## Recorded results

| Method | FNR | Result date | Report paper |
| --- | --- | --- | --- |
| CoBay-CPD | 21 | Not recorded | 68fa75321e209131cea66574 |
| SVCPD | 34 | Not recorded | 68fa75321e209131cea66574 |
| SMCPD | 38 | Not recorded | 68fa75321e209131cea66574 |
| SVCPD+Inhibition | 54 | Not recorded | 68fa75321e209131cea66574 |

### CoBay-CPD

FNR: 21. Result ID: 699378f83a6c3148491630ee.

[Reporting paper](<https://www.sota2.com/research/paper/68fa75321e209131cea66574.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa75321e209131cea66574.md>)

[Implementation](<https://github.com/Aurora2050/CoBay-CPD>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### SVCPD

FNR: 34. Result ID: 699378f83a6c3148491630ec.

[Reporting paper](<https://www.sota2.com/research/paper/68fa75321e209131cea66574.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa65c41e209131cea0c4ff.md>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### SMCPD

FNR: 38. Result ID: 699378f83a6c3148491630eb.

[Reporting paper](<https://www.sota2.com/research/paper/68fa75321e209131cea66574.md>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### SVCPD+Inhibition

FNR: 54. Result ID: 699378f83a6c3148491630ed.

[Reporting paper](<https://www.sota2.com/research/paper/68fa75321e209131cea66574.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa65c41e209131cea0c4ff.md>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

Page 1 of 1. This is an index page, not the full collection.