CrowdStrike Falcon — IT Tools Intelligence for UK Businesses

Overview

CrowdStrike Falcon is a cloud-native endpoint detection and response (EDR/XDR) platform. It uses AI and behavioural analytics to detect and respond to threats in real time, with a single lightweight agent and no on-premises footprint.

UK Pricing Falcon Go from ~£5/endpoint/mo. Falcon Pro/Enterprise on request. Significant volume discounts available.

Target Size 50+ endpoints. Best value from 200+ seats.

✓ Why Use It

CrowdStrike is widely regarded as the gold standard for endpoint security. For UK businesses handling sensitive data, operating in regulated sectors (finance, healthcare), or those facing sophisticated threats, it offers detection capabilities that Defender alone cannot match.

✗ Why Not

If budget is tight and your threat profile is low, Microsoft Defender for Endpoint (included in M365 Business Premium) may be sufficient. CrowdStrike requires investment in tuning and staff training to realise its full value.

Pros & Cons

Pros

Industry-leading threat detection and response capabilities
Single lightweight agent — minimal performance impact
Threat intelligence (Adversary Intelligence) built in
Excellent MDR/managed detection service option
Integrates with Intune, Splunk, Sentinel, and more

Cons

Premium pricing compared to Microsoft Defender
Overblocking can disrupt legitimate processes if tuned poorly
Console can be overwhelming for small IT teams
Requires skilled staff to get full value from XDR features
2024 outage incident highlighted update risk

How to Get the Most Out of It

Start in Detection Only mode before enabling Prevention to understand your environment's baseline
Use Fusion SOAR workflows to automate response playbooks (e.g. auto-isolate on critical alerts)
Configure Spotlight for vulnerability management — it maps CVEs to your actual installed software
Use Identity Protection module to detect credential-based attacks alongside endpoint threats
Set up custom IOA (Indicators of Attack) rules specific to your industry's threat actors

✦ AI: What's New

Claude AI

# What's New in CrowdStrike Falcon

• **Shadow AI Detection & Control** – Falcon now includes specific controls for monitoring and securing unauthorized AI applications running on your endpoints and networks. This addresses the growing problem of employees deploying unvetted AI tools that could expose sensitive data—practical for IT admins managing BYAI risks alongside traditional shadow IT.

• **AI-Native Exposure Management at Scale** – The Falcon Exposure Management module now integrates NVIDIA's capabilities to identify and prioritize vulnerabilities across your environment using AI agents. This means faster, more intelligent vulnerability assessment compared to traditional scanning, saving you time on triage.

• **Enterprise-Grade AI Infrastructure Security** – Falcon now extends protection to AI workloads and data pipelines (the "AI Factory") using NVIDIA Vera BlueField-4 hardware. If your organization is deploying large language models or AI services internally, you now have dedicated security controls at the infrastructure level rather than just endpoint protection.