CISO Tribune

Vendor comparison · 2 companies

Binary Defense vs UnderDefense

Binary Defense sells MDR as the service and NightBeacon CMD as the technology. UnderDefense sells UnderDefense MAXI, a security and compliance automation platform, and an MDR service in which security experts monitor, detect and respond to incidents. CISO Tribune files both under MDR and managed SOC. This page sets the two records side by side: what each sells, where it is based, who owns and funds it, the customers it names and its recent news, each fact numbered to its source.

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  • Binary Defense
  • UnderDefense
Binary Defense vs UnderDefense: Products, Customers and Funding Compared
Binary DefenseBinary Defense sells MDR as the service and NightBeacon CMD as the technology.binarydefense.comUnderDefenseUnderDefense sells UnderDefense MAXI, a security and compliance automation platform, and an MDR service in which security experts monitor, detect and respond to incidents.underdefense.com
What it sells
  • NightBeacon Platform[5]The AI platform that powers Binary Defense.
  • BD Vision[7]A detection engine built on behavioral analysis, deception technology, and real-time disruption.
  • Threat Hunting[5]Hypothesis-based threat hunting aimed at blind spots and evasive threats.
  • Phishing Response[6]Rapid triage and takedown aimed at phishing risk.
  • UnderDefense MAXI[1][2][3][5][6]A security and compliance automation platform. UnderDefense MAXI integrates with SIEMs, firewalls and endpoint protection solutions.
  • UnderDefense Agentic AI SOC[4]AI agents investigate each alert. Analysts on shift 24/7 decide what happens next.
  • MDR[1][2][6]Security experts monitor, detect and respond to incidents.
  • Cloud-based SIEM[2]A cloud-based SIEM that collects, analyzes and responds to security events.
  • CIS AWS Benchmark assessment[8]A self-service assessment of AWS security.
Categories
Headquarters
Not stated on its pagesNot stated on its pages
Founded
Not stated on its pagesNot stated on its pages
Ownership and funding
Not stated on its pagesNot stated on its pages
Named customers
Not stated on its pagesNot stated on its pages
Recent news
  • March 12, 2026Binary Defense launched NightBeacon, an AI-powered security operations platform built into its own security operations center.[12]
Not stated on its pages
G2 and Gartner Peer Insights
  • G2: Not stated on its pages
  • Gartner Peer Insights: Not stated on its pages
  • G2: listed, seen November 10, 2026[10]
  • Gartner Peer Insights: Not stated on its pages
Who it fits
Not written yetUnderDefense MAXI integrates with a customer's security infrastructure, including SIEMs, firewalls and endpoint protection solutions. UnderDefense offers compliance templates to organizations working toward standards such as SOC2 and ISO 27001. UnderDefense MAXI provides executive-level reports for C-level readers.
Last verified
November 2, 2026October 26, 2026

Where they overlap

  • MDR and managed SOC is the primary category of both Binary Defense and UnderDefense.

Where they differ, field by field

  • Binary Defense is also filed under Digital risk protection, SIEM and AI SOC analysts. UnderDefense is also filed under Penetration testing and red team services, Compliance automation and SOAR and security automation.
  • Binary Defense lists NightBeacon Platform, BD Vision, Threat Hunting and Phishing Response. UnderDefense lists UnderDefense MAXI, UnderDefense Agentic AI SOC, MDR, Cloud-based SIEM and CIS AWS Benchmark assessment.

How they differ

CISO Tribune files both Binary Defense and UnderDefense under MDR and managed SOC as the primary category.

Binary Defense sells the NightBeacon Platform, which ingests alerts, logs, email, and files from 116+ integrations across 9 categories. It also sells BD Vision, a detection engine built on behavioral analysis, deception technology, and real-time disruption, along with Threat Hunting and Phishing Response. Binary Defense launched NightBeacon on March 12, 2026, and lets customers have its experts run it or run it themselves. Binary Defense also offers a SOC 2 Type II report.

UnderDefense sells UnderDefense MAXI, a security and compliance automation platform that integrates with SIEMs, firewalls and endpoint protection solutions. UnderDefense also sells an Agentic AI SOC in which AI agents investigate each alert and analysts on shift 24/7 decide what happens next. Its other offerings include an MDR service, a cloud-based SIEM, and a self-service CIS AWS Benchmark assessment. UnderDefense states that it serves organizations across five continents, and it worked with the Computer Emergency Response Team of Ukraine (CERT-UA) on a series of Incident Response cases.

What it sells: Binary Defense

What NightBeacon Platform does[5]
NightBeacon ingests alerts, logs, email, and files from 116+ integrations across 9 categories. NightBeaconAI correlates a hundred alarms into one situation.
What BD Vision does[7]
BD Vision isolates hosts, disables identities, and blocks exfiltration in real time. Binary Defense monitors, validates, and responds to every BD Vision alert through its 24/7 SOC and detection engineers.

What it sells: UnderDefense

What UnderDefense MAXI does[1][2][3][5][6]
UnderDefense MAXI natively monitors endpoints, networks, users and decoy beacons. UnderDefense MAXI provides ready-to-use playbooks, AI-powered alert enrichment and notifications through Slack, Jira or a preferred tool. UnderDefense MAXI provides pre-built compliance templates for standards such as SOC2 and ISO 27001.
What UnderDefense Agentic AI SOC does[4]
UnderDefense Agentic AI SOC uses AI agents that investigate each alert. Analysts on shift 24/7 decide what happens next.
What CIS AWS Benchmark assessment does[8]
UnderDefense offers a self-service CIS AWS Benchmark assessment. The assessment covers evaluating the maturity of cloud security controls, identifying misconfigurations, providing detailed mitigation instructions and giving a summary table with a final CVSS v3.0 score.

Questions about Binary Defense and UnderDefense

What do Binary Defense and UnderDefense sell?
Binary Defense sells NightBeacon Platform, BD Vision, Threat Hunting and Phishing Response. UnderDefense sells UnderDefense MAXI, UnderDefense Agentic AI SOC, MDR, Cloud-based SIEM and CIS AWS Benchmark assessment.
Are Binary Defense and UnderDefense in the same category?
Yes. MDR and managed SOC is the primary category of both on CISO Tribune.
Who are Binary Defense and UnderDefense sold to?
UnderDefense MAXI integrates with a customer's security infrastructure, including SIEMs, firewalls and endpoint protection solutions.
What have Binary Defense and UnderDefense announced recently?
March 12, 2026: Binary Defense launched NightBeacon, an AI-powered security operations platform built into its own security operations center.

About Binary Defense

Binary Defense sells MDR as the service and NightBeacon CMD as the technology. Binary Defense describes security teams as drowning in thousands of alerts a day, with almost all of it noise. Binary Defense pairs U.S.-based operators with NightBeacon, AI that turns raw alerts into evidence-backed investigations. Binary Defense lets customers choose between having its experts run NightBeacon and running it themselves.[1][3][6]

NightBeacon is the AI platform that powers Binary Defense. NightBeacon reads any source and shows analysts a verdict they can open up and audit. NightBeacon ingests alerts, logs, email, and files from 116+ integrations across 9 categories. NightBeacon integrations include Microsoft Sentinel, Splunk, CrowdStrike, SentinelOne, Microsoft Defender, and Palo Alto Cortex. NightBeaconAI correlates a hundred alarms into one situation. Binary Defense states that customers decide how much the AI may do, and that out of the box no response action runs without human approval.[3][4]

NightBeacon CMD gives customers the same command surface that Binary Defense analysts use, in the customer's own tenant. NightBeacon CMD includes Situations, Hunt Assist, Deep Scan, and a full audit trail by default. NightBeacon CMD comes with a Developer API and MCP server.[3][4]

Binary Defense describes MDR as human-driven, AI-accelerated 24/7 detection and response across the customer's stack. Binary Defense positions itself as one partner across endpoint, cloud, identity, email, and network. NightBeacon Platform powers every Binary Defense service, from MDR to Threat Hunting.[2][3][5]

Binary Defense watches for exposure that puts a customer's brand at risk, from the open web to the dark web. Binary Defense has a Phishing Response team that supplies intelligence used to enrich malicious URLs, attachments, IPs, and domains. For email threats, Binary Defense integrates with Microsoft 365, Google Workspace, and other platforms to collect and normalize email telemetry in real time. Binary Defense detections surface suspicious behavior like MFA fatigue, inbox rule creation, mass forwarding, and atypical login patterns. Binary Defense connects email events with identity, endpoint, and network data. Binary Defense isolates compromised accounts, disables malicious inbox rules, revokes tokens, and contains lateral movement.[3][6][8]

Binary Defense calls its detection engineering strategy Threat-Informed Detection Engineering, or TIDE. Binary Defense states that its roots are in offense: ethical hacking, red teaming, and adversary emulation. BD Vision is a detection engine built on behavioral analysis, deception technology, and real-time disruption. BD Vision isolates hosts, disables identities, and blocks exfiltration in real time. Binary Defense monitors, validates, and responds to every BD Vision alert through its 24/7 SOC and detection engineers.[5][7][9]

Binary Defense helps manufacturers with threats that target production lines, remote facilities, and proprietary designs. Binary Defense defends organizations with digital storefronts against fraud, account abuse, and impersonation. Binary Defense addresses threats from ransomware to insider risk for organizations where clinical workflows and patient safety matter. Binary Defense helps secure both IT and OT environments for energy operations.[3]

Binary Defense offers a Service Organization Controls 2 (SOC 2) Type II report. The SOC 2 report evaluates controls against criteria set by the American Institute of Certified Public Accountants (AICPA) Trust Services Principles. The SOC 2 report covers controls relevant to security, availability, processing integrity, confidentiality, and privacy.[3][4][5][6][8][10]

Binary Defense on the record

Sources

Binary Defense full record

  1. [1]binarydefense.comBinary Defense · binarydefense.com · undated page, accessed November 2, 2026 · Tier A
  2. [2]Binary defense recognized in managed detection and response market reportsBinary Defense · binarydefense.com · undated page, accessed November 2, 2026 · Tier A
  3. [3]Binary Defense | Managed Detection and ResponseBinary Defense · undated page, accessed November 10, 2026 · Tier A
  4. [4]Contact Us | Binary DefenseBinary Defense · undated page, accessed November 10, 2026 · Tier A
  5. [5]Services Overview | Binary DefenseBinary Defense · undated page, accessed November 10, 2026 · Tier A
  6. [6]Secure your Email | Binary DefenseBinary Defense · undated page, accessed November 10, 2026 · Tier A
  7. [7]BD Vision | Binary DefenseBinary Defense · undated page, accessed November 10, 2026 · Tier A
  8. [8]Our Story | Binary DefenseBinary Defense · undated page, accessed November 10, 2026 · Tier A
  9. [9]About Us | Binary DefenseBinary Defense · undated page, accessed November 10, 2026 · Tier A
  10. [10]Defenses in an era of AI-enabled attacks |… | Binary DefenseBinary Defense · undated page, accessed November 10, 2026 · Tier A
  11. [11]Security Compliance | Binary DefenseBinary Defense · undated page, accessed November 10, 2026 · Tier A
  12. [12]Binary Defense Launches NightBeacon, an AI-Driven SOC Platform Built for the Speed of Modern CyberattacksBusiness Wire · published March 12, 2026 · Tier A

UnderDefense full record

  1. [1]underdefense.comUnderDefense · underdefense.com · undated page, accessed October 26, 2026 · Tier A
  2. [2]Compliance PricingUnderDefense · undated page, accessed November 10, 2026 · Tier A
  3. [3]Agentic AI SOC & Compliance Automation Platform | UnderDefenseUnderDefense · undated page, accessed November 10, 2026 · Tier A
  4. [4]Elastic Cloud Pricing 2026: Serverless, Hosted, and SIEMUnderDefense · undated page, accessed November 10, 2026 · Tier A
  5. [5]Cloudflare Pricing 2026: WAF, Zero Trust, and EnterpriseUnderDefense · undated page, accessed November 10, 2026 · Tier A
  6. [6]Palo Alto Networks Pricing 2026: Firewalls, SASE, and XDRUnderDefense · undated page, accessed November 10, 2026 · Tier A
  7. [7]2025 MXDR Pricing Guide: Choosing the Right MXDR providerUnderDefense · undated page, accessed November 10, 2026 · Tier A
  8. [8]Episode 4: Cyber Resilience 201 — AWS Cloud Security - UnderDefenseUnderDefense · undated page, accessed November 10, 2026 · Tier A
  9. [9]E-Mail Under Attack - UnderDefenseUnderDefense · undated page, accessed November 10, 2026 · Tier A
  10. [10]UnderDefense MAXI Reviews & Product DetailsG2 · undated page, accessed November 10, 2026 · Tier C

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