Industrial threats

Industrial threats

Threats posed by using RATs in ICS

While conducting audits, penetration tests and incident investigations, we have often come across legitimate remote administration tools (RAT) for PCs installed on operational technology (OT) networks of industrial enterprises. In a number of incidents that we have investigated, threat actors had used RATs to attack industrial organizations.

Industrial threats

OPC UA security analysis

This article discusses our project that involved searching for vulnerabilities in implementations of the OPC UA protocol. We hope to draw the attention of vendors that develop software for industrial automation systems and the industrial IoT to problems associated with using such widely available technologies.

Industrial threats

A silver bullet for the attacker

We confront hundreds of thousands of new threats every day and we can see that threat actors are on a constant lookout for new attack opportunities. According to our research, connecting a software license management token to a computer may open a hidden remote access channel for an attacker.


GhostEmperor: From ProxyLogon to kernel mode

While investigating a recent rise of attacks against Exchange servers, we noticed a recurring cluster of activity that appeared in several distinct compromised networks. With a long-standing operation, high profile victims, advanced toolset and no affinity to a known threat actor, we decided to dub the cluster GhostEmperor.

APT trends report Q2 2021

This is our latest summary of advanced persistent threat (APT) activity, focusing on significant events that we observed during Q2 2021: attacks against Microsoft Exchange servers, APT29 and APT31 activities, targeting campaigns, etc.

LuminousMoth APT: Sweeping attacks for the chosen few

We recently came across unusual APT activity that was detected in high volumes, albeit most likely aimed at a few targets of interest. Further analysis revealed that the actor, which we dubbed LuminousMoth, shows an affinity to the HoneyMyte group, otherwise known as Mustang Panda.

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