---
schema_version: "1"
id: 9287c4dca77e31d5925921e475870a60f1e12e17c34c1ba4184c3732210a5f7e
title: Secure Your Code
collection: admin
version: current
locale: en-us
portal_url: https://docs.salesforce.com/admin/current/en-us/platform/264-0-0/securing_your_code.md
canonical_url: https://help.salesforce.com/s/articleView?id=platform.securing_your_code.htm&release=264.0.0&type=5
source_site: help.salesforce.com
content_type: documentation
content_hash: a007ffa0ae13d9acb301c289d81f6baf2ad15a37fd65a9fd7da908ca8890b97a
description: This section contains information about implementing security in your code.
products:
  - Salesforce Platform
release: "264"
---
# Secure Your Code

This section contains information about implementing security in your code.

- **[How Does Apex Class Security Work?](https://help.salesforce.com/s/articleView?id=platform.code_package_security.htm&release=264.0.0&type=5)**  
    Limit which users can execute methods in a particular top-level Apex class based on their profiles or an associated permission set. This technique lets you apply granular security to Apex operations in your org.
- **[Visualforce Page Security](https://help.salesforce.com/s/articleView?id=platform.pages_page_level_security.htm&release=264.0.0&type=5)**  
    You can specify which users can execute a particular Visualforce page based on their profile or an associated permission set.
- **[Security Guidelines for Apex and Visualforce Development](https://help.salesforce.com/s/articleView?id=platform.review_and_certification.htm&release=264.0.0&type=5)**  
    Understand and guard against vulnerabilities in your code as you develop custom applications.