
55
threAts to ICs
of impacts associated with the probing, scanning, and attacking that
inadvertently impacts fragile ICS devices.
Table2.3 is a simple overview of cyber the prime types of cyber
threat agents and the assets they typically target. Many threat
agents are, in eect, a composite of several of the categories dened
Table2.3 ICS Threat Agents
THREAT AGENT PROFILE TARGETED ASSETS
Professional
bot herders
Like malware wholesalers. They invest in
the development and management of
bot herds, and then rent them out to
any of the other threat agents.
Seek to gain control of devices in
order to repurpose them on
demand and rent or sell ...