
Comprehensive Protection from Advanced and Emerging Threats
Gain peace of mind knowing Mandiant is on the job protecting you against advanced and emerging threats. Our managed detection and response (MDR) service defends your business across endpoint, network, cloud, email and operational technology providing around the clock, lightning-fast detection, human analysis and expert response. Managed Defense supports a wide array of products and vendors, from endpoint to network to cloud telemetries.
Expert detection and hunt

Mandiant experts monitor and investigate alerts and proactively hunt for attackers across your entire infrastructure.
Rapid, Complete Response

Contain and remediate threats before they impact your business with the collective knowledge and experience of Mandiant.
Amplify Your Team

Partner with our team of dedicated experts to train, advise and elevate your program.

Trending Evil

Get insight into important threat actors, malware, and tactics observed by Managed Defense. This cyber threat report not only reveals firsthand observations but equips you with defensive actions so you can strengthen your security posture.
OUR APPROACH
Managed Detection and Response Powered by Intelligence and Expertise

Managed Defense MDR Features
Augment your defenses with a managed detection and response service backed by both Mandiant threat intelligence and incident response. Managed Defense includes standard and unique features to protect from stealthy and damaging attacks.
Managed detection to identify the most impactful threats
Expert monitoring and threat hunting to identify and investigate the most critical threats that need attention, saving your team time and effort.
Alerts supplemented with critical threat context
Enrich alerts with Mandiant threat intelligence to inform decision-making.
Proactive threat hunting with MITRE ATT&CK mapping
Detect hidden malicious activity and potential cyber attacks with threat hunting missions adapted in real time to changes in attacker behavior and mapped to the MITRE ATT&CK framework.
Rapid response to reduce the impact of a security incident
Avoid the added cost of onsite IR with swift investigations to stop incidents before they disrupt your business.
Contain impacted hosts
Receive help from experts to act quickly and contain potentially compromised assets as directed.
Actionable guidance for an effective response
Benefit from remediation recommendations based on the collective knowledge and experience of Mandiant.
A designated team of experts you can depend on
Amplify your team with experts who provide insights on tactics we know attackers are leveraging right now.
Threat Intelligence
Gain a deeper understanding of threats from Mandiant's industry-leading threat intelligence with articles linked to your investigation and hunting results to help you make informed decisions.
Expanded coverage of security operations
Gain around-the-clock monitoring of alerts and expert coverage for your Security Operations Center (SOC).
Security fortification to improve effectiveness
Ongoing assessments and recommendations informed by relevant intelligence and understanding of your environment.

IDC names Managed Defense a leader in IDC MarketScape: U.S Managed Detection and Response Services 2021 Vendor Assessment
Managed Defense for CrowdStrike
CrowdStrike Falcon platform customers can confidently depend on the power of CrowdStrike and expertise from Mandiant.
Managed Defense for SentinelOne
Drive better outcomes with Singularity XDR and expertise from Mandiant.
Managed Defense for Microsoft Defender for Endpoint
Microsoft Defender for Endpoint customers can enhance their security with up-to-the-minute threat intelligence and the support of experts who routinely respond to and protect against motivated adversaries.
Managed Defense for Operational Technology
MDR services specifically tailored for Industrial Control Systems (ICS) / Operational Technology (OT) environments.
Managed Defense for Trellix
Trellix customers can defend their environments with MDR support across endpoint, network, cloud, email from Mandiant experts.
Managed Detection and Response (MDR) FAQ
MDR is a managed security service that monitors an organization’s security technology 24/7 and applies human intelligence and interpretation to quickly find and investigate impactful events, proactively hunt for ongoing or past breaches and respond before attacks impact operations.
Mandiant Managed Defense is an MDR service that provides 24/7 access to security experts who monitor an organization’s security technology to quickly find and investigate impactful events, reduce attacker dwell-time by proactively hunting for ongoing or past breaches, and respond before attacks impact your business.
Proactive threat hunting is a human-led process of searching for covert signs of an active or attempted compromise. It combines knowledge, intuition and automation to test defenses against known attacker behavior, tactics and targets.
Speed matters when trying to stop a ransomware attack. MDR providers offer a turnkey experience with dedicated cyber experts to monitor systems 24/7, investigate disparate alerts and form effective responses more quickly.
Have Questions? Contact Us.
Mandiant experts are ready to answer your questions.