#网络安全# 提示1：启用更强的验证方式。总是启用更强的验证方式，以便在密码之外增加一层额外的安全保障，大多数主要的电子邮箱、社交媒体和金融账户都会提供。更强的验证方式（例如：可以向移动设备发送一次性验证码的多要素验证）有助于核实一名用户有权限登陆某个网络账户。 

Tip One: Enable stronger authentication. Always enable stronger authentication for an extra layer of security beyond the password that is available on most major email, social media and financial accounts. Stronger authentication (e.g., multi-factor authentication that can use a one-time code texted to a mobile device) helps verify that a user has authorized access to an online account.