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Topic

Command and Control

Command and control (C2) is the infrastructure and protocols attackers use to remotely direct compromised systems, issue tasking, and exfiltrate data.

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
securityConfirmed4 publishers

Linux implants on Korean and Taiwanese edge appliances run from memory after erasing their files

Rapid7 tracked Linux implants on South Korean and Taiwanese edge appliances that erase their files ten seconds after launch but keep running. File scans miss them, so defenders have to hunt processes with no image on disk.

Perspective Coverage

4 publishers
Builder
Builder 29%
Operator
Operator 66%
Investor
Investor 5%

Reality

Evidence64
Adoption
Not scored
Hype gap+12
Incentives35
Confidence62
securityConfirmed7 publishers

CLOSEDQUORUM puts its next action to a vote of four commercial LLM providers

Cisco Talos found a 16.4MB Go implant that asks DeepSeek, Qwen, Mistral and Gemini what to do next and acts on the winning vote, treating the providers themselves as its C2 infrastructure. Talos has no confirmation it was ever deployed.

Perspective Coverage

7 publishers
Builder
Builder 28%
Operator
Operator 66%
Investor
Investor 6%

Reality

Evidence58
Adoption
Not scored
Hype gap+30
Incentives45
Confidence62
securityOne report1 publisher

A Windows loader for sale on a crime forum takes its orders over Tox peer-to-peer messaging

AvisLoader statically links the reference Tox client, so its operator keeps the same identity after moving to a new server. The ClickFix page and Cloudflare tunnel that deliver it are still ordinary takedown targets.

Publishers:varonis.com

Reality

Evidence66
Adoption20
Hype gap+18
Incentives62
Confidence57
leadershipOne report1 publisher

Cisco Talos finds malware that hands its command-and-control decisions to four voting models

Cisco Talos says its CLOSEDQUORUM sample asks four language models for executable decisions, tallies the votes and acts on the winner. An entire phase of the attack runs while the operator is offline.

Publishers:csoonline.com

Reality

Evidence50
Adoption8
Hype gap+40
Incentives62
Confidence54
securityOne report1 publisher

A compromised public torrent archive has been serving malware to government and enterprise PCs since mid-August

Kaspersky says a previously unknown multi-stage loader has spread since mid-August through a compromised public torrent archive. It reaches its command server through the Solana blockchain. Victims include government and transport organisations.

Publishers:darkreading.com

Reality

Evidence32
Adoption30
Hype gap+35
Incentives85
Confidence50
securityOne report1 publisher

APT36 hides Operation RapidRust command traffic inside private GitHub repositories

Zscaler ThreatLabz says the Pakistan-aligned group worked government and defense targets in India and Afghanistan with four undocumented tools, one of them a Rust backdoor that takes its orders from files in a private repo.

Publishers:scworld.com

Reality

Evidence40
Adoption25
Hype gap+18
Incentives65
Confidence45
securityOne report1 publisher

C2Looper puts its C2 inside GitHub, and domain-reputation stacks will not care

Zscaler says a Rust backdoor tied to ransomware activity moved its command channel onto GitHub. The first version beaconed once a second to a bare HTTP endpoint. The second one does not need a domain at all.

Publishers:zscaler.com

Reality

Evidence58
Adoption24
Hype gap+12
Incentives68
Confidence52