fix links

Document/0x06a-Platform-Overview.md

@@ -129,7 +129,7 @@ A language.lproj folder exists for each language that the application supports.
 
 ![OWASP MSTG](Images/Chapters/0x06a/iOS_project_folder.png) \
 
-On a jailbroken device, you can recover the IPA for an installed iOS app using different tools that allow decrypting the main app binary and reconstruct the IPA file. Similarly, on a jailbroken device you can install the IPA file with [IPA Installer](https://github.com/autopear/ipainstaller "IPA Installer"). During mobile security assessments, developers often give you the IPA directly. They can send you the actual file or provide access to the development-specific distribution platform they use, e.g., [HockeyApp](https://hockeyapp.net/ "HockeyApp") or [TestFlight](https://developer.apple.com/testflight/ "TestFlight").
+On a jailbroken device, you can recover the IPA for an installed iOS app using different tools that allow decrypting the main app binary and reconstruct the IPA file. Similarly, on a jailbroken device you can install the IPA file with [IPA Installer](https://github.com/autopear/ipainstaller "IPA Installer"). During mobile security assessments, developers often give you the IPA directly. They can send you the actual file or provide access to the development-specific distribution platform they use, e.g. [TestFlight](https://developer.apple.com/testflight/ "TestFlight").
 
 ### App Permissions
 

Document/0x06b-Basic-Security-Testing.md

@@ -24,7 +24,7 @@ The UDID is a 40-digit unique sequence of letters and numbers to identify an iOS
 
 ![OWASP MSTG](Images/Chapters/0x06b/UDID-Finder.png) \
 
-If you are using a macOS version before Catalina, you can find the [UDID of your iOS device via iTunes](https://www.iclarified.com/52179/how-to-find-your-iphones-udid "How to Find Your iPhone\'s UDID"), by selecting your device and clicking on "Serial Number" in the summary tab. When clicking on this you will iterate through different metadata of the iOS device including its UDID.
+If you are using a macOS version before Catalina, you can find the [UDID of your iOS device via iTunes](https://medium.com/@igor_marques/how-to-find-an-iphones-udid-2d157f1cf2b9 "How to Find Your iPhone\'s UDID"), by selecting your device and clicking on "Serial Number" in the summary tab. When clicking on this you will iterate through different metadata of the iOS device including its UDID.
 
 It is also possible to get the UDID via various command line tools on macOS while the device is attached via USB:
 

Document/0x08-Testing-Tools.md

@@ -1341,7 +1341,7 @@ A tool that loads arbitrary dylibs into running App Store apps. It has built-in
 
 ### BinaryCookieReader
 
-A tool to dump all the cookies from the binary Cookies.binarycookies file - <https://securitylearn.net/wp-content/uploads/tools/iOS/BinaryCookieReader.py>
+A tool to dump all the cookies from the binary Cookies.binarycookies file - <https://github.com/as0ler/BinaryCookieReader/blob/master/BinaryCookieReader.py>
 
 ### Burp Suite Mobile Assistant
 

style_guide.md

@@ -214,13 +214,13 @@ When using (A), be sure to escape special characters such as apostrophe (\') or
 **Wrong** usage, see "iPhone's":
 
 ```markdown
-[UDID of your iOS device via iTunes](http://www.iclarified.com/52179/how-to-find-your-iphones-udid "How to Find Your iPhone's UDID")
+[UDID of your iOS device via iTunes](https://medium.com/@igor_marques/how-to-find-an-iphones-udid-2d157f1cf2b9 "How to Find Your iPhone's UDID")
 ```
 
 **Right** usage, see "iPhone\'s":
 
 ```markdown
-[UDID of your iOS device via iTunes](http://www.iclarified.com/52179/how-to-find-your-iphones-udid "How to Find Your iPhone\'s UDID")
+[UDID of your iOS device via iTunes](https://medium.com/@igor_marques/how-to-find-an-iphones-udid-2d157f1cf2b9 "How to Find Your iPhone\'s UDID")
 ```
 
 When adding links to the **"References"** section at the end of the chapters use `- Title - <url>`, for example: