New Bitdefender research reveals that 97.7% of respondents now use endpoint detection and response (EDR). That number might seem high compared to commonly accepted market penetration estimates, particularly for mid-market organizations. But it is further confirmation that the vast majority of businesses have already upgraded their endpoint protection.
This is hardly surprising. The conversation in enterprise security is no longer just about blocking malware or stopping known threats. It is about "proving" that an organization can detect, investigate, and respond to modern attacks before they escalate into operational disruption, financial loss, or reputational damage.
This shift was driven by a new reality: endpoint protection alone is no longer enough. The laggards, typically mid-market organizations with lean IT and security teams, are now realizing this.
Threat actors are AI-enabled, more evasive, and increasingly successful at bypassing traditional defenses. At the same time, customers, business partners, insurers, and regulators now expect organizations to demonstrate operational cyber resilience across prevention, detection, and response. And if you are breached, you will very likely need to prove your cyber resilience in court.
As a result, many mid-market organizations still relying only on endpoint protection platforms (EPP) are now asking themselves: If an attack bypasses this, what happens next? For organizations without detection and response capabilities, the answer is often unclear, and that uncertainty creates operational risk.
Why Endpoint Protection Alone Is No Longer Enough
Endpoint protection remains foundational to cybersecurity. It continues to block large volumes of known threats and reduces overall exposure. But modern attacks increasingly evade these controls through credential abuse and Living-off-the-Land (LOTL) techniques, which misuse legitimate administrative tools and blend seamlessly into normal activity.
The challenge is no longer simply stopping threats at the perimeter or blocking them pre-execution on the endpoint. It is about responding rapidly to AI-enabled attacks, asking whether attackers have already established persistence, escalated privileges, or compromised critical systems without triggering obvious alerts.
Prevention is necessary, but it is not sufficient. Security teams need to operate with a fundamentally different mindset: assume breach, detect fast, and contain before damage spreads.
Why Many Organizations Haven't Deployed EDR Yet
Many mid-market organizations understand the importance of EDR but lack the team to implement it effectively. Detection and response require continuous monitoring, investigation, prioritization, and rapid decision-making, and most security teams already feel over-alerted and understaffed.
A 2026 Bitdefender survey found that 45% of IT and cybersecurity professionals agree with this statement: "We struggle to investigate alerts from our security tools." For lean IT and security teams, the operational challenge becomes even greater.
Most mid-market organizations simply do not have:
- A security operations center (SOC)
- Experienced threat analysts
- Time to investigate every alert
- The budget to build 24x7 monitoring capabilities internally
As a result, organizations often find themselves stuck in the middle. They recognize that operating without detection and response creates risk, but they also know they lack the resources to fully manage it internally. That gap is exactly where modern attackers operate.
The Real Risks of Staying with Endpoint Protection Alone
Maintaining an endpoint protection-only approach creates both operational and commercial risk.
From an operational perspective, organizations relying on prevention alone face a higher likelihood of undetected ransomware, longer recovery times, and greater financial exposure when incidents occur. Without continuous monitoring and rapid-response capabilities, sophisticated attacks can remain dormant within environments for days or weeks before escalating into full-scale breaches.
The commercial implications are equally serious, and increasingly visible. Many organizations are now expected to demonstrate continuous monitoring, incident response readiness, and operational resilience as part of supplier onboarding, cyber insurance qualification, and regulatory compliance initiatives.
Prevention alone often does not satisfy those expectations. As a result, organizations increasingly risk losing business opportunities not because they were breached, but because they cannot demonstrate adequate security maturity.
How Organizations Are Addressing This Gap
Many small and mid-market organizations are addressing this gap by combining endpoint protection with Managed Detection and Response (MDR). Rather than attempting to build internal SOC capabilities from scratch. Rather than building internal SOC capabilities from scratch, a multi-year and multi-million investment for most organizations, they are leveraging MDR to gain continuous monitoring, expert-led investigation, threat hunting, and rapid response without increasing internal headcount or operational complexity.
This approach allows organizations to strengthen security posture across prevention, detection, and response simultaneously. It also improves visibility into sophisticated attacks, reduces the operational burden on internal teams, strengthens cyber insurance readiness, and supports compliance positioning.
Critically, MDR changes the role of security operations from reactive alert management to continuous operational resilience.
Instead of simply receiving alerts, organizations gain access to security experts who actively investigate suspicious behavior, correlate attack activity across the environment, and respond before incidents escalate into significant disruption.
How MDR Improves Security Without Increasing Complexity
For lean teams already using Bitdefender endpoint protection, adding MDR is not about replacing infrastructure or creating complexity. It is about extending the value of the existing GravityZone platform into the realm of continuous detection and response.
Bitdefender GravityZone MDR combines 24x7 monitoring and response with AI-enabled threat detection, expert-led investigations, threat hunting, rapid containment actions, and guided remediation recommendations.
This provides continuous visibility across the attack lifecycle while reducing the operational burden placed on internal teams. The result is stronger security outcomes, faster response when attacks occur, and significantly reduced uncertainty for organizations that lack the resources to manage modern detection and response on their own.
It is also, in most cases, substantially more cost-effective than building an in-house SOC.
What Business Outcomes Are Organizations Achieving?
Organizations that move to a combined prevention, detection, and response model achieve measurable operational and commercial benefits. These include:
- Reduced risk of successful ransomware and data breaches
- Faster detection and containment of sophisticated attacks
- Lower operational burden and reduced burnout for internal IT and security teams
- The ability to clearly demonstrate cyber resilience to customers and partners
- Stronger compliance and cyber insurance positioning
- Reduced recovery costs and operational disruption because incidents are rapidly contained
For many organizations, this shift is larger than a technology decision alone. They are moving from relying solely on prevention: building continuous operational resilience capable of responding to modern attacks in real time.
The Bottom Line
EDR is now table stakes. The question is no longer whether to deploy detection and response capabilities, but how to operationalize them effectively given the resource constraints most organizations face.
The organizations that are pulling ahead are not necessarily the ones with the largest security budgets. They are the ones that combine the right technology with the right operational model, extending their existing endpoint protection investment with expert-managed detection and response rather than trying to build everything from scratch.
In today's threat landscape, that shift is not simply an upgrade. It is rapidly becoming essential.
About the Author: Duncan Mills is Senior Director, Go-to-Market Strategy, at Bitdefender. He has more than 20 years of experience across global technology and cybersecurity markets, helping organizations align security innovation with business outcomes.
Duncan Mills — Senior Director, Go-to-Market Strategy at Bitdefender https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhe0wHmjTEs0IHroB6l9AHnQPrk0oP7Vq671Nz_jfbRoYuxxIGTE_6gRA2yV_3lKxzajI6YC6OvmB1ERP5XxBGPHdZSJu2V3B54gpLHP3a5tlt2R6SnxLkNgNkoKHUD_-w4cvwWvuQvJetfqmxOWV8O0l5k_28wPVFgIhC6sWwuAcPpGcyeWtJYzIYPkXo/s1700-e365/Duncan.png
