Tool
The Trigger in the Haystack
- First Reported
- Apr 16, 2026
- Latest Reported
- Apr 16, 2026
Reported Context (1)
- Microsoft published “The Trigger in the Haystack” in February 2026, a scanner that detects sleeper agents by exploiting two properties: poisoned models over-memorize their backdoor training examples (leaking them when How to Secure Locally Run Open-Weight AI Models
MITRE ATT&CK (1)
Vendors (2)
Products (7)
Tools (3)
Countries (1)
Note: Related entities, including threat actors, malware, CVEs, MITRE ATT&CK techniques, vendors, products, tools, countries, and industries, are shown when they appear in the same reporting. Their presence does not necessarily mean they were targeted, compromised, vulnerable, responsible for the activity, or directly involved in the incident.