Read the original article: Palo Alto Networks CEO on what we know about the scope of the Microsoft hack
Nikesh Arora, Palo Alto Networks CEO and chairman, joined "Squawk Box" on Wednesday to discuss what we know about the scope of the attack on Microsoft's exchange servers, which targeted hundreds of thousands of government offices, small business and schools.
Read the original article: Palo Alto Networks CEO on what we know about the scope of the Microsoft hack