• Platform

    Security & Compliance Automation Platform

    UnderDefense MAXI is the solution to day-to-day cybersecurity problems of IT leaders and teams. It builds your 24/7 business protection together with you on the driver’s seat.

    Request a Demo

    UnderDefense MAXI Platform

    • Overview
    • MAXI Compliance
    • MAXI MDR / SOC as a Service
    • MAXI Cloud IR CNAPP
    • MAXI SOAR
    • MAXI AI Copilot
    • Integrations
    • Try it Free

    Capabilities

    • Advanced Threat Detection
    • Visibility & Assessment
    • Compliance Automation
    • Security Questionnaire Automation
    • AI-powered Incident Context
    • Cloud Security Assessment
    UnderDefense Secures Top Honor at the 2025 Global Infosec Awards

    We’re proud of being a winner at the 2025 Global Infosec Awards…

    Read More
  • Our AI

    10-Point AWS Security Checklist for Executives

    Quickly assess your cloud security posture with this executive-ready checklist covering IAM, monitoring, and compliance essentials.

    Download the Checklist

    • MAXI AI
    Anti-Phishing Playbook

    Your free PDF guide to spotting and stopping phishing attacks before they reach your team or data.

    Download the Playbook
  • Services

    24/7 Threat Detection & MAXImum Responsiveness

    Our human-led MDR service combines expert insight and automation and AI for fast, precise threat response. Get full context in 2 minutes and cut MTTC to 15, staying ahead of ransomware and other attacks.

    Talk to an Expert

    • Managed Security Services
    • Managed Detection and Response (MDR)
    • Cloud Security Managed Services
    • Managed SIEM
    • Managed SOC (SOCaaS)
    • Managed EDR
    • Incident Response Management

    • Penetration Testing Services
    • Penetration Testing Services
    • Cloud Pen Testing
    • Web Application Pen Testing
    • DORA TLPT
    • Ethical Hacking
    • Compliance
    • Compliance Services & Consulting
    • Virtual CISO Services
    Calculate your MDR price

    Pay only for the services you actually need, with no hidden costs.

    Estimate MDR Cost
  • Solutions

    10-Point AWS Security Checklist for Executives

    Quickly assess your cloud security posture with this executive-ready checklist covering IAM, monitoring, and compliance essentials.

    Download the Checklist

    • Ransomware Protection
    • Business Email Compromise
    • Cloud Threat Protection
    • SOC Optimization
    • Incident Response Automation
    • SIEM Efficiency
    • EDR Efficiency
    • Advanced Threat Prevention
    Anti-Phishing Playbook

    Your free PDF guide to spotting and stopping phishing attacks before they reach your team or data.

    Download the Playbook
  • Company

    Spot threats faster and respond smarter than tools alone

    24/7 MDR and SOC services led by award-winning security experts. We act as an extension to your team or as a fully remote team, providing detailed threat insights and actionable responses to secure your environment immediately.

    Request a Quote

    • About Us
    • Our Services
    • UnderDefense vs. Competitors
    • Newsroom
    • Careers–We’re Hiring!
    • Internship Program
    • Contact Us
    UnderDefense is available on AWS Marketplace UnderDefense is an AWS Partner

    We’re excited to announce that UnderDefense is now an AWS partner and available on AWS Marketplace…

    Read More
  • Resources

    Managed SOC at Your Service

    Augment your SOC with 24/7 monitoring, threat detection, and expert response—without the overhead. Integrated with your existing tools, our SOCaaS stops attacks before they cause harm.

    Talk to an Expert

    • Resource Hub
    • Blog
    • Case Studies
    • Security Knowledge Base
    • Datasheets & Reports
    Managed SIEM Pricing Guide

    Download a clear, practical overview of Managed SIEM pricing, featuring detailed breakdowns by service type, pricing model, real-world pros and cons, and key cost factors.

    Check the guide
  • Partners

    Managed SOC at Your Service

    Augment your SOC with 24/7 monitoring, threat detection, and expert response—without the overhead. Integrated with your existing tools, our SOCaaS stops attacks before they cause harm.

    Talk to an Expert

    • Become a Partner
    Managed SIEM Pricing Guide

    Download a clear, practical overview of Managed SIEM pricing, featuring detailed breakdowns by service type, pricing model, real-world pros and cons, and key cost factors.

    Check the guide
Sign In Get a Demo Get pricing
Sign In Get a Demo

Our cybersecurity experts are ready to help

Use the form for pre-sales questions, platform demo requests, partnership inquiries, or any questions related to your business security.

  • Feel the impact from DAY ONE
  • Protect your CLOUD, Identity, Saas, Endpoints, and everything in between
  • Better RESPONSIVENESS than SOC sitting next door, 24/7
  • +19299995101
  • [email protected]
  • Contact us
  • Let's protect your business together

    UnderDefense empowers businesses of all sizes and maturity levels against modern cyber threats. Our innovative Security Compliance, Automation, and MDR platform, UnderDefense MAXI, backed up with an award-winning 24/7 concierge team, provides cutting-edge security solutions that are both effective and affordable.

    • 120

      Certified security engineers

    • 65K+

      Endpoints 
protected daily

    • 99%+

      MITRE ATT&CK coverage

    • 20 min

      SLA response time 
to critical alerts

  • Platform

    • Overview
    • Integrations
    • Sign Up
    • UnderDefense MAXI Privacy Policy
  • Services

    • Managed Detection and Response
    • Managed Endpoint Detection and Response Services
    • Managed SOC
    • Managed SIEM
    • Penetration Testing
    • Cloud Penetration Testing
    • Web Application Penetration Testing
    • Incident Response
    • Cloud Security Monitoring
    • Ethical Hacking

    Use Cases

  • Why UnderDefense

    • Why Choose UnderDefense
    • UnderDefense vs Articwolf
    • UnderDefense vs AlertLogic
    • UnderDefense vs Expel
    • UnderDefense vs Red Canary
    • UnderDefense vs Rapid7

    Company

    • Who We Are
    • Our Services
    • Certification
    • Company News
  • Discover

    • Resource Hub
    • Company News
    • Case Studies
    • Blog
    • Webinars
    • Videos
    • Guides
    • Datasheets & Reports

    Useful Resources

    • MDR Cost
    • SOC 2 Certification Cost
    • Penetration Testing Cost
    • SOC 2 Compliance Checklist
    • ISO 27001 Internal Audit Checklist
    • SOC 2 Policy Templates
    • Free ISO 27001 Policy Templates
Terms & Conditions Privacy Policy