LevelBlue is a managed security service provider offering 24/7 threat detection and response, managed cloud and network security, and cyber advisory services…
Researched and fact-checked by Bartu Cavusoglu · Updated August 6, 2026
LevelBlue does not publish self-serve pricing. Managed security services (MDR, managed cloud/network security, incident response, cyber advisory) are quoted individually after a demo or consultation request.
LevelBlue (formerly AT&T Cybersecurity) is the world's largest pure-play managed security service provider, spun out of AT&T in 2024 with backing from WillJam Ventures. The company delivers 24/7/365 threat detection and response, managed cloud security, managed network security, incident readiness and response, cyber advisory, and exposure management, backed by its SpiderLabs threat intelligence team. LevelBlue's platforms ingest telemetry from 360+ sources and integrate with leading security technologies including Microsoft, SentinelOne, Palo Alto Networks, Splunk, CrowdStrike, Zscaler, Fortinet, Akamai, and Cybereason. It serves mid-market and enterprise organizations in education, financial services, government, healthcare, retail, legal, manufacturing, technology, and energy, including those needing to meet CMMC, FISMA, GDPR, HIPAA, ISO, and SOX compliance requirements.
Key Features
Managed Detection & Response — 24/7/365 threat detection and response across a customer's environment.
Managed Cloud Security — Protection and monitoring for hybrid and multi-cloud environments.
Managed Network Security — Visibility and protection across digital network infrastructure.
Incident Readiness & Response — Breach response services including forensic investigation and readiness planning.
Cyber Advisory — Risk mitigation and compliance consulting for standards like CMMC, FISMA, GDPR, HIPAA, ISO, and SOX.
SpiderLabs Threat Intelligence — Ongoing threat research and hunting from LevelBlue's global SpiderLabs team, feeding telemetry from 360+ sources.
Pros & Cons
Pros
Backed by a large global team of 1,000+ security consultants, threat hunters, and forensic investigators
Broad integration support across 360+ telemetry sources and major security vendors (Microsoft, CrowdStrike, Splunk, Palo Alto Networks, and others)
Deep bench of compliance expertise spanning CMMC, FISMA, GDPR, HIPAA, ISO, and SOX
Recognized by major analyst firms including Gartner, Frost & Sullivan, IDC, and Forrester
Cons
No self-serve pricing published, so buyers must go through a sales/demo process to get a quote
As an enterprise-focused MSSP, offerings are likely priced and structured for larger organizations rather than small businesses or solo users
Recently rebranded (2024 spin-off from AT&T Cybersecurity), so the LevelBlue name has less standalone market history than its underlying technology