In Wired, Steven Levy takes an inside look at the fallout recent NSA revelations have caused within the tech community, hardening internal security and driving home a sobering thought: For Google, Yahoo and Microsoft, the biggest adversary is now the NSA. As Google head of security Eric Grosse tells Levy, At first we were in an arms race with sophisticated criminals. Then we found ourselves in an arms race with certain nation-state actors [with a reputation for cyberattacks].