diff --git a/src/report/report.py b/src/report/report.py
index b9e60c6..271e6e0 100644
--- a/src/report/report.py
+++ b/src/report/report.py
@@ -79,6 +79,11 @@ def serve_report() -> None:
         :param path: Path of the resource
         :return: File resource or 404
         """
+        # Prevent path traversal attacks
+        if '..' in path:
+            return Response('Nope.')
+
+        # Send file
         path = os.path.join(REPORT_DIR, path)
         return send_from_directory(Path(path).absolute().parent, Path(path).name)
 
@@ -90,6 +95,10 @@ def serve_report() -> None:
         :param path: Path of the resource
         :return: File resource or 404
         """
+        # Prevent path traversal attacks
+        if '..' in path:
+            return Response('Nope.')
+
         path = os.path.join(src_dir, 'resources', path)
         return send_from_directory(Path(path).absolute().parent, Path(path).name)
 
diff --git a/src/report/report_document.md b/src/report/report_document.md
index 7ca6f79..96b83e1 100644
--- a/src/report/report_document.md
+++ b/src/report/report_document.md
@@ -54,7 +54,7 @@ There are three divisions in this equation, so there are three possible places w
 
 @include `/pop/ignored.md`
 
-Graphing the results, we find that the *TODO*
+Graphing the results, we find that the ***TODO***
 
 <div class="image-row">
     <div><img src="/pop/500-pop-hist.png" alt="hist"></div>
@@ -69,6 +69,8 @@ Graphing the results, we find that the *TODO*
 
 After we answered how frequently people posted about COVID-19 and how interested are people to view these posts, we analyze our data over the posting dates to answer the second part of our research question: **How does posting frequency and people's interests in COVID-19 posts changes from the beginning of the pandemic to now?** 
 
+**_TODO_**
+
 ## References
 
 <a id="ref1"></a>