MQTT is a lightweight IoT connectivity protocol.
Questions tagged [mqtt]
7 questions
5
votes
1 answer
MQTT over TLS using RabbitMQ
We want to use RabbitMQ over TLS for our mqtt messaging, so we did some testing and managed to get it working over port 8883 using this configuration guide and we need to connect on a url that starts with the protocol identifier mqtts://.
Our config…
Wilt
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1 answer
MQTT over TLS - ca certificate on client
We are experimenting with MQTT in our project.
We have a secure connection to our mqtt broker, so mqtt over TLS (or mqtts) and we use a proper signed certificate (not self-signed) from a trusted source.
With some of our clients we have to pass the…
Wilt
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1
vote
1 answer
Securing IoT application
I'm designing an IoT product, I'm searching solutions to secure the system.
The system's protocol is MQTT, while it's very helpful, it contains vulnerabilities.
I've read enough to come with this proposed system:
Using TLS: It's important, but it…
Hamza Hajeir
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Packets shown are mostly 802.11 despite open network
I'm currently trying to see if it's possible to sniff MQTT packets between two raspberry pi's from a wireless adapter in monitor mode attached to my PC.
I ran the following command on my PC (Kali Linux):
sudo airmon-ng start wlan1 11
where the wifi…
Eugene
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Disable client-initiated session renegotiation from the client side
I have a client which connects to a server securely on multiple protocols, namely MQTT and HTTPS.
Because of the following CVE, CVE-2009-3555, we decided to disable all client-initiated session renegotiation. We also decided to keep server-initiated…
Mohammed Gamal
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Explanation of the authentication procedure when using signed certificates
I am using AWS IoT with X.509 self-signed certificates for authentication. To communicate with the cloud I use MQTT.
On my device side, I have a device certificate ( deviceCert.crt ) and the device certificate private key ( deviceCert.key ) , and…
Engineer999
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Angular MQTT Security
I am working on an Angular application which evolves around MQTT for communication. The idea is that the web app is kind of a live dashboard of all clients connected and sending data, the clients will be Android Apps primarily.
For the Angular app I…
user195215
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