NIAP Oversees Evaluations of Commercial IT Products for Use in National Security Systems

Short Name: pp_app_webbrowser_ep_v2.0

Technology Type: Web Browser

CC Version: 3.1

Date: 2015.06.16

Preceded By: pp_webbrowser_v1.0

Conformance Claim: None

Protection Profile 

DoD Annex 

Control Mapping 

PP OVERVIEW

Web browsers are client applications that retrieve and render content provided by web servers, primarily using the hypertext transfer protocol (HTTP) or HTTP Secure (HTTPS). Browsers have grown in complexity over the years, starting as tools used to display simple, unchanging web pages and becoming sophisticated execution environments for web content. The use of browsers to administer accounts, servers or embedded systems remotely requires them to handle sensitive information securely. Innovations such as tabs, extensions and HTML5 have not only increased browser functionality, but also introduced new security concerns. Being the principal method for accessing the Internet, and due to their complexity and the information that they process, browsers are a natural target for attackers. As a result, it is paramount that the security of web browsers be improved to reduce the risk to client machines and enterprise networks.

This Extended Package along with the Protection Profile for Application Software provide a baseline set of Security Functional Requirements for web browsers running on any operating system regardless of the composition of the underlying platform. The requirements are intended to improve the security of browsers by encouraging the use of operating system security services and requiring the use of sandboxing technologies and environmental mitigations provided by the underlying platform. Additionally, these requirements define security functionality that browsers must provide.

Assigned to the following Validated Products

• VID11192 – Apple iOS 14 and iPadOS 14: Safari

Active Related Technical Decisions

• 0737 – Modification of test 2 to comply with same origin policy in RFC 6454
  • References:  FDP_SOP_EXT.1
• 0625 – Test Clarification: BROWSER_EP FDP_ACF_EXT.1 Test Effort
  • References:  FDP_ACF_EXT.1.1
• 0349 – Update to FPT_MCD_EXT.1.2
  • References:  FPT_MCD_EXT.1.2