It's a familiar playbook for Google and Alphabet: Offer high-quality products like Gmail or Chrome, build a massive user base, and then capitalize on that reach to paternalistically promote safer practices across the tech industry. So far, this strategy has generally proved to be extremely effective. Now Chronicle, a company born last year out of X, Alphabet's "moonshot factory," is going to try it for defending corporate networks. On Monday, Chronicle announced its first product: Backstory.

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