Whether it's holding a company's data for ransom or stealing bank information, cyber attacks are a growing safety issue.

According to Los Angeles Mayor Eric Garcetti, there are 4 million cyber attacks on city computer networks every day. They've become such a threat that Los Angeles is launching a cyber security initiative to protect city residents and businesses. 

Deputy Mayor of Public Safety Jeff Gorrell is part of the effort. He spoke to A Martinez about the city's new initiative.

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