From the Editor

You know a company is serious about privacy when it stores your data in a decommissioned military bunker under a Swiss mountain. Proton did precisely that when it launched, before moving its servers to equally secure locations in Zurich. When it released its first tool (Proton Mail) in 2015 I thought its focus on security was overkill. But not now. As tech giants (especially Google) become more reliant on advertising, it’s clear we need alternatives that won’t sell your details to the highest bi...