WAF is a web application firewall that shields your web applications from normal web takes advantage of. It does as such by permitting you to arrange decides that permit, square, or screen web demands dependent on the condition you characterize.
Advantages:
Gives assurance against web assaults
Saves time with oversaw rules
(pre-designed arrangement of rules oversaw by AWS for fast use)
Further develops web traffic perceivability
Offers Real-time measurements and examined web demands
Working:
To control web demands you can utilize WAF ACLs (web access control list), rules, and rules gatherings.
Each standard incorporates an explanation that-
Characterizes the rules for assessing web demands
Indicates a move to be made assuming a web demand meets the measures (permit, square or count)
You can join various articulations in a standard utilizing consistent explanations like AND, OR, and NOT.