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19 October 2020

Practical example of fuzzing OPC UA applications

We continue to describe our approaches to searching for vulnerabilities in industrial systems based on the OPC UA protocol. In this article, we examine new techniques that can be used to search for memory corruption vulnerabilities if the source code is available. We also discuss an example of fuzzing using libfuzzer.

10 May 2018

OPC UA security analysis

This paper discusses our project that involved searching for vulnerabilities in implementations of the OPC UA protocol. In publishing this material, we hope to draw the attention of vendors that develop software for industrial automation systems and the industrial internet of things to problems associated with using such widely available technologies, which turned out to be quite common.

Types of threats 29
Industries 29
Companies and organisations 13
Technologies 28
Industrial control systems 3
Products and services 14
APT 29
Laws and regulation 6
Malware 30

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Industrial control systems 5
Types of threats 25
Companies and organisations 51
Laws and regulation 3
Technologies 13
Industries 4
Malware 25
Products and services 58
Events and conferences 2
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Companies and organisations 6
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Technologies 1
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Types of threats 29
Industries 29
Companies and organisations 13
Technologies 28
Industrial control systems 3
Products and services 14
APT 29
Laws and regulation 6
Malware 30

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Industrial control systems 5
Types of threats 25
Companies and organisations 51
Laws and regulation 3
Technologies 13
Industries 4
Malware 25
Products and services 58
Events and conferences 2
APT 1

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Filter

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Companies and organisations 6
Types of events 8
Technologies 1
Conferences 4
Products and services 1

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