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Intelligence-grade cybersecurity for the AI era

Managed detection and response engineered to reduce risk and outpace agentic attacks.

Trusted above the rest

Rated top MDR four years running.

See what real users have to say

Field Effect MDR has genuinely changed the game for us when it comes to managed cybersecurity.

Jeremy E. (CTO) – Business Cloud Inc.

Hands down the best MDR on the planet.

Jeff F. (CEO) – SERA BRYNN

Of all the vendors and partners I've worked with, Field Effect ranks at the top.

Rob S. (CSO) – Intelligent Technical Solutions

Lightning-fast threat detection with unmatched accuracy.

Mansel B. (National Director) – The Private Network

Trusted above the rest

Rated top MDR five years running.

See what real users have to say

Lightning-fast threat detection with unmatched accuracy.

Mansel B. (National Director) – The Private Network

Field Effect MDR has genuinely changed the game for us when it comes to managed cybersecurity.

Jeremy E. (CTO) – Business Cloud Inc.

Of all the vendors and partners I've worked with, Field Effect ranks at the top.

Rob S. (CSO) – Intelligent Technical Solutions

Hands down the best MDR on the planet.

Jeff F. (CEO) – SERA BRYNN

News & Intel

Threats we're tracking

Explore recent threat analysis, investigations, and more.

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Security Intelligence

Critical Marimo notebook flaw exploited in LLM-agent-driven intrusion

A critical missing authentication flaw in marimo, an open-source Python notebook platform, allows unauthenticated...
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Security Intelligence

Public PoC available for 7‑Zip memory corruption flaw

A high-severity flaw in 7-Zip (CVE-2026-48095) exposes systems to potential code execution via malicious archive files,...
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Security Intelligence

Public exploit code available for Apache Tomcat clustering flaw

A recently disclosed Apache Tomcat vulnerability, CVE-2026-34486, exposes clustered deployments to remote code...
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Security Intelligence

Trend Micro Apex One flaw enables post-compromise code distribution across endpoints

Trend Micro disclosed and patched CVE-2026-34926, an actively exploited directory traversal vulnerability in Apex One,...

Field Effect

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Field Effect rated #1 MDR in data quadrant report—four years running. 

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