Threat Stack, the Boston-based security startup that helps companies stay protected in the cloud, reeled in a $45 million investment today. It seems that they are in the right place in the right time as news of the Equifax breach swirls on mainstream media.

The round includes a big institutional backer, as fellow Boston firm Fidelity Investments participated through their investment arm, F-Prime Capital Partners. In fact, F-Prime led the round with participation from Eight Roads Ventures and existing investors Scale Venture Partners, .406 Ventures, and Accomplice. Today’s investment brings the total raised to over $72 million, according to data on Crunchbase.

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