Plan to decrypt the riskiest traffic first (URL
categories most likely to harbor malicious traffic, such as gaming
or high-risk) and then decrypt more as you gain experience. Alternatively,
decrypt the URL categories that don’t affect your business first
(if something goes wrong, it won’t affect business), for example,
news feeds. In both cases, decrypt a few URL categories, listen to
user feedback, run reports to ensure that decryption is working
as expected, and then gradually decrypt a few more URL categories,
and so on. Plan to make to exclude sites from decryption if you
can’t decrypt them for technical reasons or because you choose not
to decrypt them.