Mobile EDR: detection and response for iOS and Android

What mobile EDR is

Endpoint detection and response records what happens on laptops, desktops and servers so analysts can detect attacks, investigate them and respond. Traditional EDR agents were built for Windows, macOS and Linux and, as Lookout puts it, have no native visibility into iOS or Android, so phones and tablets are usually a blind spot in a security team's view.

Mobile EDR extends detection and response to those devices. It builds on mobile threat defence, which detects and blocks threats on the device, and adds what a security operations team needs: telemetry they can hunt through, history for investigations, response actions and integration with the platforms they already run.

Why security teams want mobile telemetry

Phones carry the same email, chat, files and MFA approvals as laptops, and attackers know it. A text message with a phishing link, a malicious app or an exploit against an out-of-date operating system can be the first step in an attack that later moves to company systems.

Without mobile telemetry, an analyst investigating that attack cannot see the mobile part of the story. Mobile EDR gives them:

• Visibility: device, app and network activity from phones and tablets, alongside data from computers
• Hunting: the ability to search across the mobile fleet for indicators of compromise, rather than waiting for an alert
• Investigation: historical data to reconstruct what happened on a device and how an attacker got in
• Response: actions such as interrogating or quarantining a device, and triggering access restrictions through device management
• Correlation: mobile detections in the same XDR or SIEM workflow as everything else

Mobile EDR vs mobile threat defence

For many smaller organisations, mobile threat defence alone is the right level. Mobile EDR earns its place when someone, in-house or through a managed service, actually investigates and hunts for threats.

Lookout Advanced SOC (Mobile EDR)

Lookout's platform includes a module it calls Advanced SOC (Mobile EDR), alongside Mobile AI Security, Social Engineering Protection, AI Visibility and Governance, and Mobile Threat Intelligence. Lookout describes Advanced SOC as giving security teams:

• Proactive threat hunting on mobile, with access to raw mobile telemetry including web history, location history, USB and Bluetooth connection history and app activity
• Forensic analysis of prior events, using historical telemetry to reconstruct an attack timeline and find the initial access vector
• SOC integration with existing SIEM, SOAR and XDR platforms through a streaming API
• Device interrogation and quarantine, to isolate a compromised device, gather evidence and enforce remediation
• App intelligence that can be searched across every app in the fleet

We supply Lookout's Essentials and Advanced bundles, and can scope the Advanced SOC module with you; availability and packaging are confirmed at quote. For the core product, see Lookout mobile security on our Cloud Security site and Lookout licensing.

CrowdStrike Falcon for Mobile

CrowdStrike describes Falcon for Mobile as built on CrowdStrike Falcon Insight XDR, with telemetry from mobile devices presented alongside telemetry from traditional endpoints, so investigations can span the whole fleet. For organisations already running CrowdStrike Falcon, that means mobile detections land in the same console analysts use for laptops and servers.

According to CrowdStrike, Falcon for Mobile:

• Covers iOS and Android devices
• Detects suspicious activity and links in texts, email, browsers and QR codes, mobile malware, network disruption and jailbroken or rooted devices
• Maps adversary activity to the MITRE ATT&CK matrices for mobile
• Provides Zero Trust Assessment device risk scores for iOS and Android
• Deploys through your existing UEM or MDM, with zero-touch enrolment

We supply Falcon for Mobile as a per-device add-on to a CrowdStrike Falcon bundle; which bundle fits your detection and response needs is confirmed at quote. Licensing detail is on our Falcon for Mobile licensing page.

Rolling out mobile EDR

Mobile EDR is most useful when it is planned as part of your wider detection and response process, not added as another console. A typical rollout:

1. Decide who will use the data. Agree whether your own security team, a managed service or both will hunt and investigate on mobile, and what they need to see.
2. Choose the platform. Match the product to your existing EDR or XDR where you can, so mobile detections sit next to everything else.
3. Agree the privacy model. Decide which telemetry is collected on company and personal devices, and write it into your policy.
4. Connect device management. Deploy through your MDM with zero-touch enrolment where supported, and agree what happens when a device is high risk.
5. Integrate with your SIEM or XDR. Route mobile detections into the same alert queues, rules and playbooks as other endpoints.
6. Pilot, then extend. Start with IT and higher-risk users such as executives and finance staff, then widen once alerts and processes are tuned.

Response on a phone looks different from response on a laptop: containment usually means isolating the device with the tools your product provides and restricting access to company apps and data through device management and conditional access until the device is fixed or replaced. Agree those steps in advance as part of your incident response plan.

Privacy and personal devices

Mobile EDR collects more data than mobile threat defence, so privacy needs particular care, especially on personal devices. Before rolling it out:

• Check what is collected on each type of device. CrowdStrike's data sheet states that Falcon for Mobile monitors only designated corporate apps and does not monitor personal applications, including text messaging, email or browsing history. Lookout's Advanced SOC telemetry is richer, so decide where it is appropriate.
• Separate company and personal devices in your policy, and consider whether deeper telemetry belongs only on company-owned phones.
• Tell staff plainly what is collected and why, in line with your BYOD security policy and UK GDPR transparency duties.
• Limit access to mobile telemetry to the people who investigate incidents.

How we help

We can help you decide whether mobile threat defence is enough or whether your security team, or the managed service you use, would make real use of mobile EDR. If it is the latter, we can recommend the option that fits your existing EDR and XDR platform, help plan integration with your SIEM and device management, and arrange licensing, with pricing confirmed at quote.

Contact us to talk through mobile EDR for your organisation.