The
network, known as the "RSOCKS" botnet, comprised millions of
hacked computers and devices worldwide, including "Internet of
Things" gadgets like routers and smart garage openers, the
department said in a statement.
RSOCKS users paid a fee of between $30 and $200 per day to route
malicious internet activity through compromised devices to mask
or hide the true source of the traffic, the department said.
"It is believed that the users of this type of proxy service
were conducting large scale attacks against authentication
services, also known as credential stuffing, and anonymizing
themselves when accessing compromised social media accounts, or
sending malicious email, such as phishing messages," it said.
Several large public and private entities have been victims of
RSOCKS, including a university, a hotel, a television studio and
an electronics manufacturer, the department said. It did not
name any of them.
(Reporting by Rami Ayyub; Editing by Leslie Adler)
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