Cyber Risks · Krebs on Security

Google: Security Keys Neutralized Employee Phishing

Summary: Google says none of its 85,000+ employees have been successfully phished on work-related accounts since early 2017, when it began requiring physical Security Keys in place of passwords and one-time codes. The USB-based keys use the Universal 2nd Factor (U2F) standard, and a Google spokesperson said there have been no reported or confirmed account takeovers since the keys were implemented.

Key Takeaway: Google's prior setup relied on one-time codes from Google Authenticator, which can be phished when a user types the code in; with a Security Key the user never sees a code to hand over, and the article notes SMS and phone-call codes are weaker still because thieves can intercept them through SIM swapping or number porting.

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