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@@ -180,12 +180,14 @@ Name    |    Description
 [Hacker test](http://www.hackertest.net/) | similar to "hackthissite", no account required.
 [Crackmes.de Archive (2011-2015)](https://tuts4you.com/download.php?view.3152) | a reverse engineering information Repo, started in 2003
 [ROP Emporium](https://ropemporium.com/) | Return Oriented Programming challenges
+[Google CTF 2017](https://github.com/google/google-ctf) | Source code of Google 2017 CTF
+[Google CTF 2018](https://capturetheflag.withgoogle.com/) | 2018 edition of the Google CTF contest
 [Google's XSS game](https://xss-game.appspot.com/) | XSS challenges, and potentially a chance to get paid!
 [websec.fr](https://websec.fr/) | Focused on web challenges, registration is optional.
 [knock.xss.moe](https://knock.xss.moe) | XSS challenges, account required.
 [webhacking.kr](https://webhacking.kr) | lots of web security challenges are available, recommended for beginners. You need to solve a simple challenge to sign up.
 [Stereotyped Challenges](https://chall.stypr.com/) | Challenges for web security professionals, account required.
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+[Stripe CTF 2.0](https://github.com/stripe-ctf) | Past security contest where you can discover and exploit vulnerabilities in mock web applications.
 
 ### Reverse Engineering, Buffer Overflow and Exploit Development
 Name    |     Description