Shieldon, a PHP library that provides anti-scraping and online session control for your web application. As if you are using a shield on your web applicaion to fight against bad-behavior bots, crawlers or vulnerability scanning and so on.
When the users or robots are trying to view many your web pages at a short period of time, they will temporarily get banned. To get unbanned by solving Catpcha.
When an user has reached the online session limit. You can set the online session limit by using
When an user has been permanently banned.
Shieldon library is brought to you by Terry L. from Taiwan.