Security | ThingRex

Category - Security

2025

Are there benefits to using hardware security tokens for AWS Account access? 14-05

Repeatability vs. Scalability: An Analysis of IoT Backend Infrastructure Strategies 16-04

Operational Technology Security with Mike Holcomb (conversation notes) 11-03

Operational Technology Security: A Conversation with Mike Holcomb🎙️ 05-03

Exploring the Chain-of-Trust of IoT Device Identity in 45seconds ⏱️ 07-01

2024

What are the benefits of using x.509 Certificates over passwords for IoT security? 10-12

AWS cares about your bill... in a good way! 07-06

AWS IoT Core X.509 Certificates training available 25-04

2023

IoT is not solely a cybersecurity threat! 11-10

Two-way communication is optional in MQTT! 13-09

Connecting IoT devices to the Public Internet is not the real issue. 08-09

Can we use the same certificate for multiple connected devices? 29-06

How can we trust the AWS IoT Core? 13-03

Why passwords are not equivalent to X.509 Certificates for IoT Devices? 30-01

2022

AWS IoT Core Policy Variables 04-12

Device x509 certificate rotation 29-03

SSH port forwarding 28-02

AWS IoT security resources 06-01

2021

AWS IoT Connection setup 07-07

Device <-> AWS MQTT Connectivity 11-06

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