# Indirect Prompt Injection Defense on Important Messages DeepSeek V3.1 (test)

Source: [Indirect Prompt Injection Defense on Important Messages DeepSeek V3.1 (test)](<https://www.sota2.com/research/sota/indirect-prompt-injection-defense-on-important-messages-deepseek-v3-1-test>)

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

Data updated: 2026-02-26T05:23:51.670Z

Evaluation of model defense mechanisms against indirect prompt injection attacks using the Important Messages DeepSeek V3.1 test set, measured by Attack Success Rate (ASR), Unsuccessful Attacks (UA), and Beneficial Updates (BU).

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 | Indirect Prompt Injection Defense |
| Dataset (including any stated split) | Important Messages DeepSeek V3.1 (test) |
| Metric | ASR |
| Unit | PERCENT |
| Direction | Lower is better |
| Results loaded | 1 of 1 |
| 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

- [ASR](<https://www.sota2.com/research/sota/indirect-prompt-injection-defense-on-important-messages-deepseek-v3-1-test.md?metric=ASR>): Lower is better; unit: PERCENT.

- [UA](<https://www.sota2.com/research/sota/indirect-prompt-injection-defense-on-important-messages-deepseek-v3-1-test.md?metric=UA>): Higher is better; unit: PERCENT.

- [BU](<https://www.sota2.com/research/sota/indirect-prompt-injection-defense-on-important-messages-deepseek-v3-1-test.md?metric=BU>): Higher is better; unit: PERCENT.

## Recorded results

| Method | ASR | Result date | Report paper |
| --- | --- | --- | --- |
| MELON | 63 | Not recorded | 6937acf86cfd488761a4e6a2 |

### MELON

ASR: 63. Result ID: 69962d5d5698665ec46edf66.

[Reporting paper](<https://www.sota2.com/research/paper/6937acf86cfd488761a4e6a2.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa795d1e209131cea7d4a3.md>)

Recorded evaluation configuration: {"Model":"DeepSeek-V3.1"}. This record does not assert independent reproduction.

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