Even the servers it colocates (!) says new doc detailing Alphabet sub's security secrets Google has published a Infrastructure Security Design Overview that explains how it secures the cloud it uses for its own operations and for public cloud services. Revealed last Friday, the document outlines six layers of security and reveals some interesting factoids about the Alphabet subsidiary's operations
![Google reveals its servers all contain custom security silicon](https://cdn-ak-scissors.b.st-hatena.com/image/square/69d03ab6ba89ad1ed458df1e52d469aa813c9ff7/height=288;version=1;width=512/https%3A%2F%2Fregmedia.co.uk%2F2016%2F05%2F19%2Fgoogle_photo_by_lightpoet_via_shutterstock.jpg)