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Research lab

Black Lotus Labs

Lumen Technologies' threat intelligence and research team, which tracks botnets, state-linked actors, and malicious infrastructure across the internet.

Known aliases

  • Black Lotus Labs®
  • BLL
  • Lumen Black Lotus Labs

Current stories

securityConfirmed5 publishers

PoeLLM botnet has turned more than 2,100 exposed servers into miners and scanners

Lumen's Black Lotus Labs says the PoeLLM cryptomining botnet has compromised more than 2,100 servers, many running exposed LiteLLM or Ollama. Each host it takes then mines and scans for the next, so an AI server left open to the internet is attack surface to lock down.

Perspective Coverage

6 publishers
Builder
Builder 34%
Operator
Operator 59%
Investor
Investor 7%

Reality

Evidence70
Adoption50
Hype gap+5
Incentives
Not scored
Confidence70
securityConfirmed7 publishers

DOJ seizes QScan and QTRouter: somebody else's camera was the return address

Justice says Chinese state operators laundered intrusions through infected routers and cameras in more than 130 countries since 2018. Source geography has been unreliable for years.

Perspective Coverage

7 publishers
Builder
Builder 32%
Operator
Operator 54%
Investor
Investor 14%

Reality

Evidence66
Adoption
Not scored
Hype gap+18
Incentives58
Confidence64
securityConfirmed3 publishers

BambooToken moves its Windows and Linux command channel onto MQTT brokers

Black Lotus Labs counted about a dozen compromised enterprises, mostly in Asia and South America, on a framework that has been publishing operator commands to infected hosts through IoT message brokers since 2024.

Perspective Coverage

3 publishers
Builder
Builder 27%
Operator
Operator 62%
Investor
Investor 11%

Reality

Evidence66
Adoption18
Hype gap+20
Incentives
Not scored
Confidence64
securityOne report1 publisher

US agencies assess Volt Typhoon's infrastructure access as pre-positioning for disruption

The advisory puts Volt Typhoon inside communications, energy, transport and water IT environments across the US and Guam, and says the behaviour does not look like espionage. The planning problem is outage, not data loss.

Publishers:news.risky.biz

Reality

Evidence70
Adoption58
Hype gap+12
Incentives55
Confidence62
securityOne report1 publisher

Raptor Train burns through roughly 3,500 consumer devices a day to hold 60,000 online

Black Lotus Labs assesses the botnet as Chinese state work under Flax Typhoon, assembled from SOHO routers, NVRs, NAS boxes and IP cameras whose 17-day average lifespan makes the infrastructure disposable by design.

Publishers:lumen.com

Reality

Evidence58
Adoption62
Hype gap+15
Incentives68
Confidence57
securityOne report1 publisher

Outsider's affiliates stood up 700 new domains within a month of Operation Ghost Hook

Group-IB says the phishing kit Google sued over in June kept producing pages after the FBI seized its admin servers and wallets, which puts the durable detection signal in the kit's file names rather than its hosts.

Reality

Evidence44
Adoption66
Hype gap+6
Incentives58
Confidence46
securityOne report1 publisher

Volt Typhoon-linked JDY botnet climbed back to 1,500 devices after the KV takedown

Black Lotus Labs counted about 650 JDY bots at the January 2024 low and more than 1,500 now, all of them fingerprinting exposed services soon after CVEs go public, with US military entities the most prominent target.

Publishers:lumen.com

Reality

Evidence55
Adoption50
Hype gap+25
Incentives70
Confidence50
securityOne report1 publisher

A Chinese state contractor rented its concealment from a commercial consumer proxy service

DOJ seized three domains on 26 August 2026 and disabled the QScan and QTRouter platforms. Both were sold as services to MSS and PLA customers, and the only telemetry that ever saw the traffic sat on the backbone.

Publishers:zerotracelab.com

Reality

Evidence74
Adoption71
Hype gap+12
Incentives62
Confidence63
securityOne report1 publisher

One infrastructure broker sells stealth to multiple Chinese espionage crews at once

Black Lotus Labs spent a year mapping a service layer that hands reconnaissance, encrypted relays and routing to several Chinese state operators at the same time. IP-overlap attribution assumes that cannot happen.

Publishers:lumen.com

Reality

Evidence45
Adoption35
Hype gap+28
Incentives75
Confidence45
productOne report1 publisher

DOJ names China's proxy quartermaster; the seizure took domains, not devices

Prosecutors say a Nanjing contractor rented IoT botnets and commercial proxies to the MSS and PLA from 2018. No individuals were charged, and the conscripted hardware stays conscripted.

Publishers:wired.com

Reality

Evidence58
Adoption47
Hype gap+24
Incentives62
Confidence61
securityOne report1 publisher

The espionage quartermaster: China-nexus operators were buying scan and relay as a service

Lumen's Black Lotus Labs spent a year mapping a four-part framework sold to Chinese espionage operators. Its indicators belong to a supplier, so hunt the service rather than one group's habits.

Reality

Evidence52
Adoption58
Hype gap+18
Incentives66
Confidence48