miasma-toolkit

Miasma / Shai-Hulud toolkit Incident analysis + detection/remediation tooling for the Miasma worm a Mini Shai-Hulud variant that injects auto-run payloads into AI-agent / IDE configs and npm/GitHub repos. ⚠️ Disclaimer — no warranty. This is a community defensive toolkit provided "as is" , without...

miasma

Miasma AI companies continually scrape the internet at an enormous scale, swallowing up all of its contents to use as training data for their next models. If you have a public website, they are already stealing your work. Many tools attempt to block scrapers, but what if you could punish them...

AI-Security-Newsletter

AI Security Newsletter - June 2026 A digest of AI security research, insights, reports, upcoming events, and tools & resources. Follow the AISecHub community and our LinkedIn group for additional updates. Also check out our project, Awesome AI Security. Sponsored by InnovGuard.com - Technology...

miasma v0.4.3

🌀 Miasma AI companies continually scrape the internet at an enormous scale, swallowing up all of its contents to use as training data for their next models. If you have a public website, they are already stealing your work. Miasma is here to help you fight back! Spin up the server and point any...

miasma v0.4.2

🌀 Miasma AI companies continually scrape the internet at an enormous scale, swallowing up all of its contents to use as training data for their next models. If you have a public website, they are already stealing your work. Miasma is here to help you fight back! Spin up the server and point any...

miasma v0.4.1

🌀 Miasma AI companies continually scrape the internet at an enormous scale, swallowing up all of its contents to use as training data for their next models. If you have a public website, they are already stealing your work. Miasma is here to help you fight back! Spin up the server and point any...

miasma v0.4.0

🌀 Miasma AI companies continually scrape the internet at an enormous scale, swallowing up all of its contents to use as training data for their next models. If you have a public website, they are already stealing your work. Miasma is here to help you fight back! Spin up the server and point any...

Unpacking the AsyncAPI npm supply chain compromise and import-time payload delivery

In this article 1. Attack chain overview 2. How the attack started: GitHub Actions pwn request 3. Mitigation and protection guidance 4. Learn more On July 14, 2026, Microsoft Threat Intelligence identified a coordinated supply chain compromise of the @asyncapi npm organization, a widely used set ...

Compromised AsyncAPI npm Packages Deliver Multi-Stage Botnet Malware

Four compromised npm packages in the @asyncapi namespace have been observed distributing a multi-stage botnet loader, according to findings from OX Security, SafeDep, Socket, and StepSecurity. The affected packages are listed below - @asyncapi/[email protected]...

Malicious Package

Overview @immobiliarelabs/backstage-plugin-gitlab-backend is a malicious package. linked to a variant of the "Miasma" supply chain attack targeting the LeoPlatform npm ecosystem. A malicious actor compromised a legitimate maintainer account and used it to publish infected versions of this package...

Malicious Package

Overview @immobiliarelabs/backstage-plugin-gitlab is a malicious package. linked to a variant of the "Miasma" supply chain attack targeting the LeoPlatform npm ecosystem. A malicious actor compromised a legitimate maintainer account and used it to publish infected versions of this package in a...

Miasma Malware Targets npm Packages and GitHub Actions in Supply Chain Attack

Cybersecurity researchers have flagged yet another evolution of the supply chain attack linked to the Mini Shai-Hulud, Miasma, and Hades malware family that has compromised a new set of npm packages, even as it has propagated to the Go ecosystem. "The latest activity includes malicious npm releas...

MAL-2026-6420 Malicious code in leo-cdk-lib (npm)

The leo-cdk-lib npm package was compromised as part of the Miasma worm campaign targeting the LeoPlatform npm ecosystem. On June 24, 2026, 20 LeoPlatform packages were published within a 3-second window by a threat actor who had taken over the npm account czirker belonging to the LeoPlatform...

MAL-2026-6418 Malicious code in leo-aws (npm)

The leo-aws npm package was compromised as part of the Miasma worm campaign targeting the LeoPlatform npm ecosystem. On June 24, 2026, 20 LeoPlatform packages were published within a 3-second window by a threat actor who had taken over the npm account czirker belonging to the LeoPlatform...

Malicious code in leo-sdk (npm)

The leo-sdk npm package was compromised as part of the Miasma worm campaign targeting the LeoPlatform npm ecosystem. On June 24, 2026, 20 LeoPlatform packages were published within a 3-second window by a threat actor who had taken over the npm account czirker belonging to the LeoPlatform...

MAL-2026-6421 Malicious code in leo-cli (npm)

The leo-cli npm package was compromised as part of the Miasma worm campaign targeting the LeoPlatform npm ecosystem. On June 24, 2026, 20 LeoPlatform packages were published within a 3-second window by a threat actor who had taken over the npm account czirker belonging to the LeoPlatform...

MAL-2026-6425 Malicious code in leo-connector-mysql (npm)

The leo-connector-mysql npm package was compromised as part of the Miasma worm campaign targeting the LeoPlatform npm ecosystem. On June 24, 2026, 20 LeoPlatform packages were published within a 3-second window by a threat actor who had taken over the npm account czirker belonging to the...

MAL-2026-6435 Malicious code in serverless-leo (npm)

The serverless-leo npm package was compromised as part of the Miasma worm campaign targeting the LeoPlatform npm ecosystem. On June 24, 2026, 20 LeoPlatform packages were published within a 3-second window by a threat actor who had taken over the npm account czirker belonging to the LeoPlatform...

Malicious code in leo-auth (npm)

The leo-auth npm package was compromised as part of the Miasma worm campaign targeting the LeoPlatform npm ecosystem. On June 24, 2026, 20 LeoPlatform packages were published within a 3-second window by a threat actor who had taken over the npm account czirker belonging to the LeoPlatform...

Malicious code in leo-cdk-lib (npm)

The leo-cdk-lib npm package was compromised as part of the Miasma worm campaign targeting the LeoPlatform npm ecosystem. On June 24, 2026, 20 LeoPlatform packages were published within a 3-second window by a threat actor who had taken over the npm account czirker belonging to the LeoPlatform...