
Research
/Security News
Bitwarden CLI Compromised in Ongoing Checkmarx Supply Chain Campaign
Bitwarden CLI 2026.4.0 was compromised in the Checkmarx supply chain campaign after attackers abused a GitHub Action in Bitwarden’s CI/CD pipeline.
amqtt
Advanced tools
aMQTT is an open source MQTT broker and client1, natively implemented with Python's asyncio.
Full set of MQTT 3.1.1 protocol specifications
Communication over multiple TCP and/or websocket ports, including support for SSL/TLS
Support QoS 0, QoS 1 and QoS 2 messages flow
Client auto-reconnection on network lost
Plugin framework for functionality expansion; included plugins:
$SYS topic publishingamqtt is available on PyPI
$ pip install amqtt
Available on Read the Docs.
Launch from DockerHub
$ docker run -d -p 1883:1883 amqtt/amqtt:latest
The amqtt project runs a test aMQTT broker/server at test.amqtt.io which supports: MQTT, MQTT over TLS, websocket, secure websockets.
Bug reports, patches and suggestions welcome! Just open an issue or join the discord community.
| Version | hbmqtt compatibility | Supported Python Versions |
|---|---|---|
| 0.10.x | yes 2 | 3.7 - 3.9 |
| 0.11.x | no 3 | 3.10 - 3.13 |
FAQs
Python's asyncio-native MQTT broker and client.
We found that amqtt demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 2 open source maintainers collaborating on the project.
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Research
/Security News
Bitwarden CLI 2026.4.0 was compromised in the Checkmarx supply chain campaign after attackers abused a GitHub Action in Bitwarden’s CI/CD pipeline.

Research
/Security News
Docker and Socket have uncovered malicious Checkmarx KICS images and suspicious code extension releases in a broader supply chain compromise.

Product
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