Runtime guardrails and AI firewalls · #4 by signal score
SentinelOne
AI security built on the Prompt Security acquisition: runtime protection for employee and homegrown AI, discovery of shadow MCP servers and agents, Prompt AI Agent Security (preview) for agent governance, and Prompt AI Red Teaming.
55Signal score / 100
- Capital
- 35/35
- Product
- 10/25
- Standards
- 0/20(not yet assessed)
- Momentum
- 10/20
Identity primitives
| Agent as a first-class identity | Not checked |
| On-behalf-of token exchange | Not checked |
| Cross App Access (ID-JAG) | Not checked |
| Asynchronous human approval (CIBA) | Not checked |
| MCP authorization conformance | Not checked |
| Fine-grained authorization | No public claim found |
| Short-lived, secretless credentials | Not checked |
| Token vault | Not checked |
| Kill switch | No public claim found |
| Per-action audit chain | No public claim found |
Company
HQ: US
Funding: Public company
Product: SentinelOne Prompt Security
Sources
- Prompt Security, SentinelOne AI security platform (vendor, accessed 2026-09-24)
- SentinelOne unveils new AI security offerings (press-release, accessed 2026-09-24)
Last verified 2026-09-24.