src_c25d91fa3ad9ae9ac7
- Source-provided label
- Not reported
- Evidence class
- mentioned in report
- Confidence
- Not reported
- Observed
- Feb 11, 2026 13:00 UTC
- Retrieved
- Oct 08, 2026 03:44 UTC
Scary Agent Skills: Hidden Unicode Instructions in Skills ...And How To Catch Them
There is a lot of talk about Skills recently, both in terms of capabilities and security concerns. However, so far I haven’t seen anyone bring up hidden prompt injection. So, I figured to demo a Skills supply chain backdoor that survives human review. Additionally, I also built a basic scanner, and had my agent propose updates to OpenClaw to catch such attacks. Attack Surface Skills introduce comm
Reference details
- Source category
- Research & news
- Report title
Scary Agent Skills: Hidden Unicode Instructions in Skills ...And How To Catch Them- First reported
- Feb 11, 2026 13:00 UTC
- Last reported
- Feb 11, 2026 13:00 UTC
- Catalog updated
- Oct 08, 2026 03:44 UTC
- Record ID
342e11b1fac559d617a6c2306c61431d9cca160c32590417a24a96e84fab5d07
Published indicators
Network indicators are visibly defanged. This page does not make them clickable or send them to another service.
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Source observations
This record contains metadata and attribution only. It does not host, download, unpack, render, or execute malware samples.
Feed collection status
Sources represented on this page. Publication and observation dates describe the content; successful batch dates describe local collection. A recent batch does not certify complete coverage or current provider availability.
1 sources: 0 stale, 0 needing attention, 0 paused, 1 unverified.
Review source update dates and status
- src_c25d91fa3ad9ae9ac7Collection status unverifiedLast successful batch: Unverified
Stale means older than twice the recorded collection interval, with a minimum of one hour; without an interval, the threshold is 24 hours. Cached content remains available while a feed is stale, paused, or unverified.