diff --git a/README.md b/README.md
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@@ -704,6 +704,7 @@ See also [awesome-reversing](https://github.com/tylerha97/awesome-reversing).
 ## Side-channel Tools
 
 * [ChipWhisperer](http://chipwhisperer.com) - Complete open-source toolchain for side-channel power analysis and glitching attacks.
+* [SGX-Step](https://github.com/jovanbulck/sgx-step) - Open-source framework to facilitate side-channel attack research on Intel x86 processors in general and Intel SGX (Software Guard Extensions) platforms in particular.
 
 ## Social Engineering Tools