Security Flag Detected

Lumu Delisting Service: We Get Your Domain Removed

Lumu is detecting compromise through your domain. We handle the removal.

Do it yourself: step-by-step guide
Response time: No published SLA; typically 3-10 business days
Difficulty: Moderate
No cure, no pay

About the vendor

What is Lumu?

Lumu Technologies provides a Continuous Compromise Assessment platform that monitors network DNS and traffic to detect connections to known malicious infrastructure. Their platform is used by enterprises to measure and quantify their own compromise in real time. When your domain appears in Lumu's threat indicators, it generates active compromise alerts inside every enterprise running the Lumu platform, signalling to security teams that their network has contacted a malicious domain.

Lumu's model alerts on every network contact with a flagged domain. A listing means that whenever any employee at a Lumu-protected enterprise visits your site, even accidentally, it generates a compromise alert in their security operations centre, associating your domain with active threat activity.

Common causes

Why was your site flagged?

  • Your domain appeared in threat intelligence feeds consumed by Lumu's detection engine
  • Network traffic patterns associated with your domain matched command-and-control communication signatures
  • Your domain was listed in one or more of the third-party threat feeds aggregated by Lumu
  • Your hosting IP or AS was associated with infrastructure used in active threat campaigns
  • A DNS query pattern to your domain triggered Lumu's compromise detection heuristics

From our own case data

Lumu in our monitoring and cases

Flagged in the last 90 days
1monitored domain newly listed by Lumu

Not enough data yet for median days to removal, removal success rate, most common reason and last delisting date.

Based on 1 removal case we handled. We only show a removal figure once we have at least 5 cases.

Removal at a glance

How Lumu handles removal requests

Submission method
Lumu does not list a public request form. The steps below explain how to reach them.
Account needed
No account is needed to file the request.
Lumu response time
No published SLA; typically 3-10 business days
Where to check the verdict
No public lookup page is listed. Check your domain with our free blacklist checker instead.

Last updated

Complete removal guide

How to remove your domain from Lumu

Expected time: No published SLA; typically 3-10 business daysDifficulty: ModerateAccount required: No
1

Confirm the Lumu detection

This step works the same way for every vendor, so the full instructions are in our VirusTotal false positive guide. Read the full step

2

Clean the site and prepare evidence

This step works the same way for every vendor, so the full instructions are in our VirusTotal false positive guide. Read the full step

3

Email Lumu

Email vt@lumu.io. Subject: "False positive: example[.]com" plus your reference. Plain text, no links or attachments, domains defanged. Give the URL(s), VirusTotal label, what the site does, why the verdict is wrong and what you fixed.

4

Follow up if there is no response

This step works the same way for every vendor, so the full instructions are in our VirusTotal false positive guide. Read the full step

5

Verify on VirusTotal before closing

This step works the same way for every vendor, so the full instructions are in our VirusTotal false positive guide. Read the full step

The evidence checklist, follow-up routine and checks after removal are the same for every vendor. We keep them in one place so this page can focus on what is specific to Lumu.

Read the VirusTotal false positive guide

FAQ

Questions about Lumu delisting

How our Lumu removal service works

We check that your site is clean, send Lumu the evidence it needs through its official channel and follow up until the flag is gone. You only pay once the removal is confirmed, and the full process for 90+ vendors is explained on our website blacklist removal page.

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