diff --git a/BurnOutSharp/Interfaces/IContentCheck.cs b/BurnOutSharp/Interfaces/IContentCheck.cs
index 1f501197..55e72b41 100644
--- a/BurnOutSharp/Interfaces/IContentCheck.cs
+++ b/BurnOutSharp/Interfaces/IContentCheck.cs
@@ -1,5 +1,8 @@
 namespace BurnOutSharp.Interfaces
 {
+    /// <summary>
+    /// Check a generic file for protection
+    /// </summary>
     internal interface IContentCheck
     {
         /// <summary>
diff --git a/BurnOutSharp/Interfaces/INewExecutableCheck.cs b/BurnOutSharp/Interfaces/INewExecutableCheck.cs
index 85a30472..75888f6c 100644
--- a/BurnOutSharp/Interfaces/INewExecutableCheck.cs
+++ b/BurnOutSharp/Interfaces/INewExecutableCheck.cs
@@ -2,6 +2,9 @@
 
 namespace BurnOutSharp.Interfaces
 {
+    /// <summary>
+    /// Check a New Executable (NE) for protection
+    /// </summary>
     internal interface INewExecutableCheck
     {
         /// <summary>
diff --git a/BurnOutSharp/Interfaces/IPathCheck.cs b/BurnOutSharp/Interfaces/IPathCheck.cs
index 94733f06..470bcc5c 100644
--- a/BurnOutSharp/Interfaces/IPathCheck.cs
+++ b/BurnOutSharp/Interfaces/IPathCheck.cs
@@ -3,6 +3,12 @@ using System.Collections.Generic;
 
 namespace BurnOutSharp.Interfaces
 {
+    /// <summary>
+    /// Check a file or directory path for protection
+    /// </summary>
+    /// <remarks>
+    /// These checks rely primarily on filenames and paths, not file contents
+    /// </remarks>
     internal interface IPathCheck
     {
         /// <summary>
diff --git a/BurnOutSharp/Interfaces/IPortableExecutableCheck.cs b/BurnOutSharp/Interfaces/IPortableExecutableCheck.cs
index 656a50ad..2f7f73c6 100644
--- a/BurnOutSharp/Interfaces/IPortableExecutableCheck.cs
+++ b/BurnOutSharp/Interfaces/IPortableExecutableCheck.cs
@@ -2,6 +2,9 @@
 
 namespace BurnOutSharp.Interfaces
 {
+    /// <summary>
+    /// Check a Portable Executable (PE) for protection
+    /// </summary>
     internal interface IPortableExecutableCheck
     {
         /// <summary>
diff --git a/BurnOutSharp/Interfaces/IScannable.cs b/BurnOutSharp/Interfaces/IScannable.cs
index 45628abb..d4d0a35a 100644
--- a/BurnOutSharp/Interfaces/IScannable.cs
+++ b/BurnOutSharp/Interfaces/IScannable.cs
@@ -3,6 +3,9 @@ using System.IO;
 
 namespace BurnOutSharp.Interfaces
 {
+    /// <summary>
+    /// Mark a file type as extractable
+    /// </summary>
     internal interface IScannable
     {
         /// <summary>