Hackers have executed ultra large-scale attacks by compromising internet-connected devices, such as digital video recorders that are widely used for surveillance. Devices have proved to be particularly vulnerable because they’re often shipped with default passwords and software vulnerabilities. When businesses invest in equipment, they’re unlikely to fork over money to solve what to non-technical people is an abstract problem that doesn’t cause them direct harm, IT expert says. Many companies offer DDoS mitigation services, which can cost tens of thousands of dollars per month.”]
Source: https://www.cuinfosecurity.com/how-pro-kicked-hackers-off-surveillance-cameras-a-9447