Definition
EDR emerged in the early 2010s as antivirus signature-based detection became insufficient against modern attackers. Where antivirus asks “is this binary on a list of known-bad?”, EDR asks “what is this process doing, does it look suspicious, and how does it relate to other activity on this endpoint?”
Modern EDR products combine real-time behavioural detection, kernel-level visibility into process / file / registry / network activity, machine-learning-driven anomaly detection, threat-intelligence feeds, automated response actions, and historical telemetry for forensic investigation.
Major EDR products include Microsoft Defender for Endpoint, CrowdStrike Falcon, SentinelOne Singularity, Sophos Intercept X, Huntress (managed-EDR), and Trend Micro Vision One.
Core components
- Real-time behavioural detection. Process-level monitoring for suspicious behaviour patterns.
- Kernel-level visibility. Visibility into process spawn, file access, registry modification, and network activity at the operating-system level.
- Telemetry recording. Continuous recording of endpoint activity for retrospective forensic investigation.
- Threat intelligence integration. Matching observed indicators against external threat feeds.
- Response actions. Process termination, host isolation, file quarantine, registry remediation.
- Console and SOAR integration. Centralised management console; SOAR / SIEM / XDR integrations.
Why it matters
Endpoint compromise remains a leading attack vector. Most ransomware, most banking malware, most credential-theft tooling lands on the endpoint at some point in the attack chain. EDR is the layer that catches what antivirus misses.
For MSPs, EDR is now table-stakes. Cyber-insurance assessments routinely ask about EDR deployment; CMMC 2.0 and NIST CSF reference endpoint detection as standard expectation.
EDR limits emerge with modern attacks that don't touch the endpoint. Identity-based attacks (phished credentials + OAuth abuse), cloud-native attacks (M365 mailbox-rule abuse), and supply-chain attacks (legitimate signed software with embedded malicious behaviour) often pass through EDR untouched. XDR and ITDR extend coverage to those layers.
How Lavawall® helps with EDR (Endpoint Detection and Response)
Lavawall® is not an EDR. Lavawall® coexists with major EDR products (Microsoft Defender, Huntress, Sophos, SentinelOne, CrowdStrike, Trend Micro Vision One, Webroot, and 70+ others) and surfaces their state in the Lavawall® console: real-time protection, exclusions, tamper protection, cloud-delivered protection, and last-scan results.
Lavawall® adds the layers EDR alone does not cover: 7,500+ application patching, multi-tenant ITDR for M365 / Entra / Azure / Google Workspace, kernel-free application control, configuration vulnerability assessment, GRC compliance, helpdesk, remote support, and replacement-prioritization analytics.
For MSPs, the typical pattern is one of the major EDR products plus Lavawall®. The combination delivers endpoint detection plus the broader security and compliance platform from one console.
Frequently asked
- Is EDR the same as antivirus?
- No. Antivirus uses signature-based detection of known-bad binaries. EDR uses behavioural detection, kernel-level telemetry, and active response. Most modern EDR products include antivirus capability as a subset.
- Does Lavawall® replace my EDR?
- No. Lavawall® complements EDR by monitoring its state and adding patching, GRC, breach detection, application control, helpdesk, and remote support.
- Which EDR should I run with Lavawall®?
- Lavawall® integrates with all major EDR products. The right choice depends on the MSP's preferred channel partner and the client's licence position. Microsoft Defender (free with most M365 plans) and Huntress (MSP-channel-friendly managed-EDR) are common starting points.