diff --git a/README.md b/README.md
index d84abe4c8..f803927f1 100644
--- a/README.md
+++ b/README.md
@@ -273,6 +273,7 @@ When learning CS, there are some useful sites you must know to get always inform
 - [Typeracer](https://play.typeracer.com/): Increase your typing speed while racing against others.
 - [Typerush](https://www.typerush.com/): Increase typing speed while racing.
 - [IT-Tools](https://it-tools.tech/): Collection of handy online tools for developers.
+- [Have I Been Pwned](https://haveibeenpwned.com/): Check if your email has been in a data breach.
 
 
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