diff --git a/SCOR/content_security_fundamentals.md b/SCOR/content_security_fundamentals.md
index 0ee3ad2..57d7cb9 100644
--- a/SCOR/content_security_fundamentals.md
+++ b/SCOR/content_security_fundamentals.md
@@ -1,6 +1,6 @@
 # Cisco Content Security Fundamentals
 
-## 1. Email Security
+### 1. Email Security
 - **Spam Protection**: Filtering out unwanted and potentially harmful email messages.
 - **Virus and Malware Defense**: Scanning emails for malicious software.
 - **Phishing Protection**: Detecting and blocking attempts to acquire sensitive information through deceptive emails.
@@ -8,7 +8,7 @@
 - **Email Encryption**: Ensuring that email content is secure and unreadable during transit.
 - **Advanced Threat Protection**: Identifying and responding to sophisticated cyber threats.
 
-## 2. Web Security
+### 2. Web Security
 - **URL Filtering**: Blocking access to harmful or inappropriate websites.
 - **Malware Scanning**: Inspecting web content to identify and block malware.
 - **Application Visibility and Control**: Monitoring and controlling the use of web applications to prevent security breaches.