Managed Threat Exposure for Microsoft Defender

Reduce cyber risk with continuous visibility and prioritized remediation.

Too many exposures, too little time

Modern IT environments are complex, hybrid, and constantly changing. Traditional vulnerability management is no longer enough to keep pace with today’s attackers. Organizations face:

Expanding attack surfaces across cloud, on-premises, mobile, and third-party assets
Overwhelming vulnerability volumes without clarity on what to fix first
Limited security resources to manage growing remediation backlogs
Compliance and regulatory pressure to demonstrate security posture and risk reduction
Evolving threats exploiting misconfigurations, identities, and supply chains

Every stakeholder is asking the same question: How secure are we right now?

Three team members in a high technology room discussing the contents of a laptop

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From noise to clarity with Exposure Management

Orange Cyberdefense helps you continuously identify, assess, and remediate exposures by leveraging the advanced capabilities of Microsoft Defender, combined with our own threat intelligence and expertise.

With our service, you will get:

Continuous Attack Surface Discovery: Always-on visibility into internal and external assets.
Real-time Vulnerability & Misconfiguration Detection: Powered by Microsoft Security Exposure Management.
Risk-Based Prioritization: Beyond Microsoft Secure Score, enhanced with business context and Orange Cyberdefense intelligence.
Integrated Remediation Workflows: Actionable fixes via Microsoft Intune, Entra ID, and supported third-party tools.
Exposure Maps & Attack Path Simulation: Understand how vulnerabilities could be exploited in real attacks.
Expert Remediation Guidance: Tailored support from our analysts, enriched with global threat intelligence.

Boost Threat Exposure Management

The CTEM Cycle: from collection to action

Our Managed Threat Exposure service guides you through a continuous cycle of exposure management:

Scope & Discover - Define the attack surface, continuously identify assets, vulnerabilities, and exposures with Microsoft Defender and External Attack Surface Management
Prioritize - Apply advanced risk scoring that considers exploitability, business impact, and threat intelligence
Validate - Simulate attack paths and validate exposures through red team-style testing
Remediate - Implement prioritized fixes through integrated workflows and Microsoft Secure Score improvements
Monitor - Track progress over time with consolidated dashboards and monthly reports

Key benefits for your organization

For the CISO

Gain real-time insights into your security posture, justify investments, and report confidently to executives and regulators.

For the Cybersecurity Manager

Focus your team on high-value tasks by eliminating noise and prioritizing the exposures that matter most.

For IT Teams

Receive clear, prioritized remediation steps, reducing workload and keeping critical systems secure.

For Executives

Gain confidence that your most important business assets are continuously protected and that cyber risk is being actively reduced.

Your guide to smarter, actionable threat intelligence

Whether you're a CISO building a long-term security strategy or a security analyst struggling with noise, one thing is clear: threat intelligennce is the right addition to your team.

In our interactive threat intelligence guide, you'll find practical insights and examples to help you elevate your CTI maturity, and outpace both attackers and competitors.

Turn intelligence into advantage

Bolster vulnerability management with External Attack Surface Management

“You can’t secure what you don’t know.” Vulnerability management is vital, but without complete visibility over your attack surface, you risk missing 30% of your external assets. Our integrated External Attack Surface Management (EASM) service ensures that no part of your infrastructure remains invisible or vulnerable. Like that, you can strengthen your security with comprehensive coverage.

Features of Attack Surface Management:

Comprehensive Asset Discovery: Identify all external-facing assets, including those you didn’t know existed.
Real-Time Vulnerability Prioritization: Continuously scan and prioritize vulnerabilities based on actual risks, integrating seamlessly with our managed services.
Enhanced Threat Response: Leverage our CERT's expertise for real-time monitoring and rapid incident response to emerging threats.

Don’t leave any part of your infrastructure exposed

Why Orange Cyberdefense & Microsoft?

Enhanced Microsoft Secure Score: We extend Microsoft’s scoring with contextual business impact and real-world threat intelligence.

Third-Party Integration: We unify data from tools like Qualys and Tenable for complete vulnerability coverage.

Global Threat Intelligence: Our proprietary intelligence enriches Microsoft Defender insights with attacker context.

Continuous Support: Delivered by our Security Operations Centers and dedicated experts who guide your remediation journey.

Powered by Microsoft Defender and enriched with Orange Cyberdefense expertise, our service helps you transform security data into measurable risk reduction.