Partner profile

LevelBlue
Open. Intelligent. Personalized Cybersecurity.
Founded 2024 · Dallas, Texas · 201-1,000 employees · Private, VC/PE backed
Partnership Overview
Who LevelBlue is built for
Mid-market and enterprise organizations seeking managed MDR/XDR; AT&T enterprise customers needing security services; regulated industries needing compliance + MDR; channel-led delivery.
LevelBlue is a global managed security services provider formed in May 2024 from AT&T Cybersecurity (with WillJam Ventures as majority owner; AT&T retaining minority stake). LevelBlue operates one of the world's largest MSSP businesses with the heritage of AT&T Threat Intellect, AlienVault USM (Unified Security Management), and 24/7 SOCs across multiple continents. Serves enterprise and mid-market customers with managed XDR, MDR, network security, vulnerability management, and consulting.
- VerifiedSep 16, 2026 · high confidence
- 5solutions across 1 category
- 2 yrsin business, since 2024
- 201-1,000employees
Why teams pick LevelBlue
- One of the world's largest MSSP businesses (formed 2024 from AT&T Cybersecurity)
- AlienVault USM Anywhere unified SIEM/UEBA platform
- LevelBlue Labs threat intelligence
- /7 SOCs across multiple continents
- AT&T retains minority stake — strong AT&T services interop
Probably not a fit
We haven't published fit caveats for LevelBlue yet. Tell us what you run and we'll say whether they fit, or who we'd look at instead.
Get matched insteadRecognition & proof points
Inherited AT&T Cybersecurity recognitionProof point · AT&T
Gartner MQ recognition for MSSPAnalyst recognition · Gartner
- Multiple cybersecurity industry awardsAward
Notable clients
Vendor-reportedNamed published case-study clients include Curtin University, Higgins Coatings, Gossamer Bio, Quorum Health Corporation, Melbourne Airport and New Castle County (plus State/Local Government and school-district engagements). LevelBlue (formerly AT&T Cybersecurity an AT&T + WillJam Ventures alliance) is one of the largest MSSPs, protecting enterprise, government and technology-sector clients globally.
Our Solutions
Rubber Duck solutions through LevelBlue
From first evaluation to day-to-day operations, Rubber Duck Technology helps you get full value from LevelBlue's Cybersecurity & Compliance solutions. We fit them to the systems you already run, remove overlap, and give you a clear view of how they perform, so your team can move faster with fewer surprises.
Cybersecurity & Compliance
Managed Detection & Response (MDR)
LevelBlue delivers managed detection and response backed by 24/7 SOCs across multiple continents and LevelBlue Labs threat intelligence, with mid-market-friendly pricing.
- One of largest MSSPs LevelBlue operates one of the world's largest MSSP businesses, formed in 2024 from AT&T Cybersecurity.
- Global 24/7 SOCs Multi-region SOCs provide around-the-clock detection and response coverage.
- Mid-market pricing MDR is priced to be accessible to mid-market organizations, not just large enterprises.
SIEM / SOC-as-a-Service
LevelBlue's USM Anywhere platform unifies SIEM and UEBA, delivered as a service through its global 24/7 security operations centers.
- USM Anywhere The AlienVault-heritage USM Anywhere platform unifies SIEM and UEBA in one tool.
- LevelBlue Labs Detection is enriched by LevelBlue Labs threat intelligence.
Extended Detection & Response (XDR)
LevelBlue provides managed XDR that correlates telemetry across endpoint, network, and cloud, drawing on AT&T Threat Intellect heritage.
- Threat Intellect heritage XDR builds on the AT&T Threat Intellect lineage and LevelBlue Labs intelligence.
- Global 24/7 SOCs Multi-continent SOCs operate the XDR service continuously.
Vulnerability & Risk Management
LevelBlue offers managed vulnerability and risk management to identify and prioritize exposures across enterprise and mid-market environments.
- One of largest MSSPs Scale and global SOC reach support broad vulnerability management programs.
- LevelBlue Labs Risk prioritization is informed by LevelBlue Labs threat intelligence.
Firewall / Network Security
LevelBlue delivers managed network security with strong interoperability across leading firewall platforms and AT&T services.
- AT&T services interop AT&T retains a minority stake, enabling strong AT&T network services integration.
- Global 24/7 SOCs Managed network security is operated from multi-region SOCs.
How LevelBlue delivers
24/7 SOCs across multiple regions; named CSMs; SLA-backed enterprise contracts. (vendor-reported)
Services in detail
- Managed Detection & ResponseDelivered as a fully managed 24/7 service on a per-endpoint or per-asset subscription.
- Security Operations Center (SOC)Delivered as around-the-clock SOC coverage staffed across multiple regions.
- Threat Hunting / IntelligenceDelivered as an embedded capability within MDR and SOC services.
- Incident ResponseDelivered as on-demand response engagements supported by 24/7 SOCs.
- Strategy & ConsultingDelivered as strategic advisory engagements alongside managed services.
Automate/AI, built in · AI-Powered Features. AI/ML threat detection in USM Anywhere; LevelBlue Labs research drives threat intelligence; recent integration with Microsoft Security Copilot.
Compare
One quote is a price. Three quotes are a market.
We'd price LevelBlue next to these. Same scope on one page, sent to every provider, so the numbers actually line up.
Who we'd price next to LevelBlue
eSentire Protect
The Authority in Managed Detection and Response
Already talking to someone else? Tell us and we'll put them in the mix.
Case Studies
What backs it up
Case studies
No published case studies yet.
Ask us and we'll request a reference call with LevelBlue.
Ask for a referenceDocuments
From LevelBlue
2 PDFs, collected while we vetted them
- LevelBlue Managed Threat Detection and Response Product BriefDownload
- LevelBlue Managed Security Services Service GuideDownload
Profile compiled by Rubber Duck Technology from primary sources and partner collateral. Vendor-reported figures are labeled as theirs. Spot something wrong? Tell us.

Technology that doesn't sink under pressure
Talk it through before you sign.
Send us what you run today. We'll price LevelBlue against two alternatives and tell you which one we'd pick, and why.
