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End-to-end encryption—where keys are stored on individual devices by users, meaning only the intended recipients can read message content—is continuing to spread across messaging platforms. But work communication service Slack has decided against the idea of having end-to-end encryption due to the priorities of its paying customers (rather than those who use a free version of the service.)

Slack is not a traditional messaging program—it’s designed for businesses and workplaces that may want or need to read employee messages—but the decision still highlights why some platforms may not want to jump into end-to-end encryption. End-to-end is increasingly popular

This post first appeared on motherboard security news. Read the full article.