Merge pull request #11802 from PatrickAlphaC/add-security-course

added security course

Author: minimalsm

src/data/externalTutorials.json

@@ -1,4 +1,24 @@
 [
+  {
+    "url": "https://updraft.cyfrin.io/courses/security",
+    "title": "Learn Smart Contract Auditing, Security, and DeFi",
+    "description": "The ultimate web3 security course for all those looking to be top smart contract developer or security researchers. We teach you all the cutting edge skills needed to make web3 safer and start a successful career in web3 security.",
+    "author": "Cyfrin Updraft",
+    "authorGithub": "https://github.com/PatrickAlphaC",
+    "tags": [
+      "solidity",
+      "smart contracts",
+      "video",
+      "oracles",
+      "foundry",
+      "defi",
+      "fuzzing"
+    ],
+    "skillLevel": "advanced",
+    "timeToRead": "1320",
+    "lang": "en",
+    "publishDate": "12/13/2023"
+  },
   {
     "url": "https://youtu.be/umepbfKp5rI",
     "title": "Learn Solidity, Blockchain Development, & Smart Contracts using Foundry",