Encode JavaScript as Japanese emoticons
This is wild but it also shows that when it comes to filtering out your data for malicious injections looking for alert() doesn't cut it.
xWelcome to the holiday calendar of the Mozilla Developer Network. Behind each of the days on the below calendar lies a resource for you to look at, enjoy and - if they are MDN resources and you want to - even give some editing love. As this is the season to share and enjoy.
This is wild but it also shows that when it comes to filtering out your data for malicious injections looking for alert() doesn't cut it.
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