App Store offers Safari 11.0.2 which I already have
Yes install it.
It's an updated version released today that has fixes for the Spectre bug that's in the news.
More information here: https://support.apple.com/en-us/HT208403
Yes install it.
It's an updated version released today that has fixes for the Spectre bug that's in the news.
More information here: https://support.apple.com/en-us/HT208403