With Netscape, look at your security icon (looks like a padlock).

用网景浏览器的话，可以查看那个类似挂锁样子的安全图标。

youdao

Be wary of websites or email addresses that you don't recognise and always look out for the security icon (a locked padlock or unbroken key symbol) in the bottom of your browser window.

提防不认识的网站或电子邮件地址，永远留神浏览器底下的安全图标(一把锁上的锁或完整的钥匙符号)。

youdao

The icon also changes in the hour before the Local Security Authority (LSA) renews the ticket.

在本地安全机构(Local Security Authority, LSA)更新票据前一个小时内，此图标也会发生变化。

youdao

How ironic that on the subject of food production and security, the British Peer of the Realm gets it right, while the Berkeley food icon is out to lunch.

FORBES: Anti-Technology Activists Are The Real Slime