What is MDR?

Most organizations cannot staff a security operations center around the clock. Attackers know it, and they operate accordingly.  

Managed Detection and Response (MDR) closes that gap with access to trained security analysts, active threat hunting, and real incident response, all without the overhead of building a full in-house SOC. For MSPs and their clients, MDR helps lift the burden of 24x7 security.

But not all MDR providers are created equal. Todyl takes the concept behind MDR a step further with MXDR: Managed eXtended Detection and Response.  

Let’s explore why MDR emerged as a category and how Todyl MXDR helps MSPs and their clients achieve effective, compliant security programs that work around the clock.

What Is Managed Detection and Response (MDR)?

MDR is a security service that combines advanced detection technology with human expertise to monitor, detect, and respond to threats 24/7. Where a traditional monitoring service alerts and expects you to address them, MDR providers actively investigate and contain threats on your behalf.

The core value is speed and expertise. Threats move fast. A well-tuned MDR service catches them before they spread, containing the damage rather than just documenting it after the fact.

Types of Detection and Response Solutions

MDR is one entry point into the detection and response category, but it is not the only one. As the market matured, vendors expanded the scope of what they monitor and respond to, producing a handful of distinct but related service types.

• EDR (Endpoint Detection and Response) focuses exclusively on endpoint activity. It captures behavioral telemetry from devices, flags suspicious processes, and enables analysts to investigate and contain threats at the endpoint level. EDR is a tool, not a service, meaning someone still has to operate it.
• NDR (Network Detection and Response) extends visibility to network traffic. Rather than watching what happens on a device, NDR watches what moves across the network, catching lateral movement, data exfiltration attempts, and command-and-control activity that endpoint tools may miss entirely.
• XDR (Extended Detection and Response) unifies telemetry from endpoints, networks, identities, cloud environments, and applications into a single detection and response framework. The goal is eliminating the blind spots that appear when tools operate in isolation. XDR can be a product or a platform depending on the vendor.
• MXDR (Managed XDR) is XDR with a human operations layer on top. Instead of your team managing the platform, a dedicated security team handles detection, investigation, and response on your behalf, around the clock. More on the full capabilities of MXDR later.

Why Traditional Security Services Leave Gaps

Standard security tooling like firewalls, antivirus, basic monitoring, etc., generates a lot of noise. But none of it actually stops a determined attacker once they are inside the perimeter. More often than not, it leads to alert fatigue and missed threats.

Historically, organizations have used managed security service providers (MSSPs) in similar ways to modern MDR solutions. But, when it comes to what you actually get for your money, the differences can be stark, especially for smaller organizations.  

MDR vs MSSP for SMBs

An MSSP manages your security tools and infrastructure. Firewall rules, patch management, log collection, alert forwarding. The work is real, but the responsibility for acting on what those tools surface typically stays with you. An MSSP tells you something happened. What you do next is your problem.

MDR flips that model. The provider does not just surface alerts. Analysts investigate them, determine whether they represent a real threat, and take action to contain it. Response is part of the contract, not an add-on or an assumption.

For SMBs and the MSPs serving them, that difference is the whole point. A lean IT team cannot realistically triage every alert an MSSP forwards. Threats that require fast containment do not wait for someone to clear their calendar. MDR closes that gap by putting the burden of response on the provider, not the customers.

Some vendors blur the line between the two categories, marketing alert management as active response. That’s why, when evaluating any managed security service, it’s critical to understand what data sources they intake and what outputs they provide on your behalf.

How Todyl MXDR Works

Todyl MXDR delivers 24/7 expert detection and response at a fraction of the cost of building and staffing your own SOC.  

Other MDR services staple together multiple different solutions to pull alerts from across an environment. Todyl MXDR utilizes the entire unified Todyl Security Platform, which integrates SASE, Endpoint Security (EDR and NGAV), AI-Powered Managed SIEM, and more into a single-agent, cloud-native solution.  

That integration matters. When the MXDR team investigates a case, they are not working from fragmented data pulled across a half dozen disconnected tools. Every relevant signal, endpoint telemetry, network events, identity activity, cloud logs, flows into one place. The result is a provider acting as an extension of your team, keeping you and your customers safe from threats while keeping you on the same page.

24/7 Expert SOC Services

Todyl MXDR provides round-the-clock coverage from a trained team of security analysts. Detection Engineers continuously update and tune the platform's detection rules, the Anomaly Detection Framework, global SASE rules, and EDR policies, to stay ahead of new and emerging threats.  

Partners can reach the MXDR team through their preferred channels: Slack, Teams, email. During an active incident, Todyl analysts work alongside you through detection, response, and remediation. That is not a ticketing queue. It is direct collaboration.  

Proactive Threat Hunting

MXDR is not a passive service. Todyl's Detection Engineers actively hunt for threats that automated tools may not catch, looking for behavioral indicators and emerging attack patterns across the entire install base. When a new threat pattern surfaces in one client's environment, detections get updated across all tenants. That herd immunity effect is one of the more practical advantages of a managed service operating at scale across an entire partner base.  

Identity Threat Detection and Response (ITDR)

Attackers increasingly target identities rather than endpoints. Credential theft, adversary-in-the-middle attacks, and account takeovers are now primary vectors. Todyl MXDR includes ITDR for key identities like Microsoft 365 and Google Workspace, delivering continuous monitoring of these identities and rapid containment of identity-based attacks.  

Full Operational Transparency

One of the most common frustrations with other MDR and managed security services is the black box problem: you pay for coverage but cannot see what is actually happening. Todyl addresses this directly. Every open case is visible in the Todyl portal, with detailed event context, MITRE ATT&CK mappings, and recommended response actions. Nothing is obscured.  

The Technology Stack Behind MXDR

Good MXDR depends on good underlying technology. The Todyl Security Platform unites several critical components into a single approach.

Endpoint Security: EDR and NGAV in One Agent

Todyl Endpoint Security combines EDR and Next-Generation Antivirus into a single lightweight agent. It protects against ransomware, malware, file-less attacks, in-memory threats, and living-off-the-land techniques. Dynamic ML-driven behavioral analytics detect threats in real time, and automated containment actions, isolating compromised endpoints, quarantining files, terminating malicious processes, can fire before the damage spreads.  

The result is endpoint protection that does not require constant tuning by your team. Todyl's Detection Engineering team manages and updates detections on your behalf.  

AI-Powered Managed Cloud SIEM Catches Threats Faster

MXDR operates out of Todyl's AI-Powered Managed Cloud SIEM, which collects, analyzes, and retains log data from endpoints, users, networks, cloud services, and applications.  

The SIEM uses AI-driven behavioral detection and an extensive library of pre-built, continuously tuned detection rules to identify real threats and automatically consolidate relevant event context. That automation eliminates the false positive noise that burns out security teams. Instead of sifting through logs, analysts review cases that represent actual threats.  

To facilitate fast and effective understanding of threats, Todyl's Janus AI is built into every case, delivering on-demand critical insights and remediation guidance to accelerate response times. Natural language search lets analysts query the SIEM without writing complex queries.  

SASE for Network-Level Visibility and Control

Todyl SASE extends protection to the network layer, delivering secure connectivity, zero trust network access enforcement, and visibility into network traffic. MXDR uses SASE telemetry to detect advanced threats, stop unauthorized activity, and block malicious traffic, giving the security team coverage that goes well beyond the endpoint.  

How MXDR Compares to Building Your Own SOC

Staffing and maintaining a full-time SOC can cost businesses more than $2.5 million annually. For SMBs and the MSPs that serve them, that number is a not realistic expense.  

Todyl MXDR delivers equivalent capabilities without the up-front costs, the hiring challenges, or the ongoing overhead. Every MXDR customer gets a dedicated Detection and Response Account Manager (DRAM), a named expert with at least five years of cybersecurity experience, responsible for coordinating real-time threat response and collaborating on strategic security planning.  

That is not a shared analyst pool. It is a named resource who knows your environment.

What MXDR Means for Alert Fatigue

Alert fatigue is real. When every tool in the stack is firing independently, security teams spend more time managing noise than addressing actual risk.

MXDR changes the model. Todyl handles detection and response on your behalf, surfacing only high-priority events with full context, rather than flooding your queue with alerts requiring manual triage. When something matters, you hear about it directly. When it does not, the MXDR team handles it without creating noise for your team.  

MXDR and Compliance

Security operations and compliance are closely linked. Demonstrating continuous security monitoring, rapid detection capabilities, and documented incident response is precisely what cyber insurers and regulators look for.  

Todyl SIEM, which powers MXDR, provides centralized log management, flexible retention policies, and pre-built compliance dashboards aligned to frameworks including HIPAA, CMMC, PCI DSS, and GDPR. Every investigation generates an auditable trail. Every incident is documented.  

Partners have used Todyl to head off potential compliance issues before they become actual problems, and to demonstrate their security posture to insurers and clients.  

What to Look for in an MXDR Provider

Not all managed detection and response services are built the same. When evaluating options, the questions that matter most are:

• Does the provider give you full visibility into what they are doing, or do they operate as a black box?
• Do you get a named resource, or are you routed through a generic support queue?
• Does the platform integrate natively across endpoint, network, and identity, or are they correlating signals from disconnected tools?
• Can you reach them during an active incident, not just during business hours?

Todyl's answer to each of those questions is direct and documented:

• The MXDR team is available 24/7 through preferred communication channels.
• Every partner has a named DRAM.
• Every case is visible in the portal.
• The platform is unified from the ground up, not assembled from acquisitions.  

Frequently Asked Questions

Do I need to provide my own security tools for MXDR to work?

No. Todyl MXDR operates within the AI-Powered Managed Cloud SIEM and is fueled by the broader Todyl platform. When combined with SASE, Endpoint Security, and SOAR, MXDR has full visibility into your IT environment with automated response capabilities. You can also integrate existing third-party tools into the SIEM to expand coverage.  

How does MXDR reduce false positives?

Because Todyl MXDR handles detection and response on your behalf, you only see high-priority security information relevant to actual events. Todyl's Detection Engineering team works continuously to tune detections across the entire install base, reducing noise for every customer in the process.  

Is MXDR cost-effective for SMBs?

Yes. Building your own SOC is prohibitively expensive for most SMBs. Todyl MXDR delivers 24/7 expert coverage and a dedicated account manager at a fraction of what it would cost to hire and maintain equivalent in-house staff.  

Protect What You Build

Threats do not stop at 5pm. Neither does Todyl MXDR.

If your clients need 24/7 expert detection and response without the overhead of an in-house SOC, see how Todyl MXDR delivers that on day one. Book a demo with Todyl.