CyberDefenses
Austin, United States
Threat hunt for gov, defense and public sector
Threat huntingIncident responseSOC & MDR monito…
- records
- 2
- team
- 50-200
- founded
- 2001
Practitioner-led, AI-augmented managed detection and response
L2Cross-referenced, highest level reached
1 cross-referenced
Verified against independent sources
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Expel is a L2-verified AI-implementation provider based in Herndon, United States, delivering threat-hunting, incident-response, soc-monitoring. Ranked on proof, 1 verified records on the Trustgent index.
What they build
Expel is a Virginia-headquartered pure-play MDR provider offering 24x7 managed detection and response, managed SIEM, phishing investigation and response, and threat hunting. Its Workbench platform and Ruxie AI deliver transparent analyst-led investigations across cloud, endpoint, network, identity, and SaaS estates.
Quick facts
- HQ
- Herndon, United States
- Founded
- 2016
- Team
- 500-1000
- Languages
- en
- Stack
Capabilities
- Threat hunting
- Incident response
- SOC & MDR monitoring
- Blue team & detection engineering
Industries served
- Financial services
- Healthcare
- Retail & e-commerce
- SaaS & technology
Regulatory readiness
Cross-referenced against public registries where a public source exists (L2+). The check mark marks an attribute we have a source for, see the proof page.
About Expel
What does Expel build?
Expel is a L2-verified AI-implementation provider on Trustgent, delivering Threat hunting, Incident response, SOC & MDR monitoring.
Where is Expel based?
Expel is headquartered in Herndon, United States.
How is Expel verified on Trustgent?
Expel has an EARNED verification level of L2 on Trustgent, with 1 contributing verified records (most recent verification: 2026-07-04). Verification is independent of any subscription, plan tier is never a ranking input.
How is Expel ranked?
Rank is a pure function of three EARNED signals: verification level (dominant), record count, and recency. No plan, fee, spend, or paid placement is ever an input. See https://trustgent.com/how-we-rank.
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