If we notice any Zero Day Attack. We don't have patch available, but want to protect our servers from attack.is there any solution in qualys for such situation?
The first and foremost thing to do is to understand your Coverage Vs Affected assets and if you have non compliance then the Non Covered but vulnerable assets too. The next steps would be as follows.
These are basic points you can start up with. With the type of exploit some other methods can be further built up these.
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