Close
  • Latest News
  • Big Data and Analytics
  • Cloud
  • Networking
  • Cybersecurity
  • Applications
  • IT Management
  • Storage
  • Sponsored
  • Mobile
  • Small Business
  • Development
  • Database
  • Servers
  • Android
  • Apple
  • Innovation
  • Blogs
  • PC Hardware
  • Reviews
  • Search Engines
  • Virtualization
Read Down
Sign in
Close
Welcome!Log into your account
Forgot your password?
Read Down
Password recovery
Recover your password
Close
Search
Menu
Search
  • Latest News
  • Big Data and Analytics
  • Cloud
  • Networking
  • Cybersecurity
  • Applications
  • IT Management
  • Storage
  • Sponsored
  • Mobile
  • Small Business
  • Development
  • Database
  • Servers
  • Android
  • Apple
  • Innovation
  • Blogs
  • PC Hardware
  • Reviews
  • Search Engines
  • Virtualization
More
    Home Development
    • Development

    Application Hardening Checklist

    By
    eWEEK EDITORS
    -
    March 25, 2002
    Share
    Facebook
    Twitter
    Linkedin

      Applications are the most difficult parts of an IT infrastructure to secure because of their complexity and because they often need to accept input from a variety of users. Here are guidelines to lowering the risk of a system intrusion because of an application flaw:

      • Assume all installed applications are flawed—dont rely on the security programmed into them.
      • Physically remove from the system all applications not being used.
      • Use firewalls, content filters and OS user authentication features to restrict access to the application, and provide access only to those who absolutely must have it.
      • Update all applications to the latest patches when security bulletins are released.
      • Internally developed applications need to be code-reviewed for security weaknesses. Consider an external security review for critical applications.
      • Externally facing Web applications are high-risk applications because they are a bridge between the outside world and internal customer databases. Be sure to add code that can block or otherwise safely deal with all of the following hostile inputs: missing page parameters, parameters that are unusually long, parameters will nulls or hexadecimal encoding, parameters with Web browser script blocks (which are used to create server-side scripting attacks), and parameters with quotes and semicolons (likely attempts to send hostile SQL commands through to the database).
      • If possible, write applications in languages that run in virtual machines–such as Java, Visual Basic .Net or C#–because they provide an extra layer of security protection. Avoid C and C++ because they make it easy to write applications that allow buffer overflow attacks.

      Also in this Special Report

      • Ignorance: The Hackers Best Friend
      • Security Roundtable
      • Here Be Dragons: Web Services Risks
      • Threats to Come
      • Trail of Destruction: The History of the Virus
      • Community Builds Security: Labs Answers Your Security Questions
      • WLAN Hardening Checklist
      • Operating System Hardening Tips
      eWEEK EDITORS
      eWeek editors publish top thought leaders and leading experts in emerging technology across a wide variety of Enterprise B2B sectors. Our focus is providing actionable information for today’s technology decision makers.

      MOST POPULAR ARTICLES

      Android

      Samsung Galaxy XCover Pro: Durability for Tough...

      Chris Preimesberger - December 5, 2020 0
      Have you ever dropped your phone, winced and felt the pain as it hit the sidewalk? Either the screen splintered like a windshield being...
      Read more
      Cloud

      Why Data Security Will Face Even Harsher...

      Chris Preimesberger - December 1, 2020 0
      Who would know more about details of the hacking process than an actual former career hacker? And who wants to understand all they can...
      Read more
      Cybersecurity

      How Veritas Is Shining a Light Into...

      eWEEK EDITORS - September 25, 2020 0
      Protecting data has always been one of the most important tasks in all of IT, yet as more companies become data companies at the...
      Read more
      Big Data and Analytics

      How NVIDIA A100 Station Brings Data Center...

      Zeus Kerravala - November 18, 2020 0
      There’s little debate that graphics processor unit manufacturer NVIDIA is the de facto standard when it comes to providing silicon to power machine learning...
      Read more
      Apple

      Why iPhone 12 Pro Makes Sense for...

      Wayne Rash - November 26, 2020 0
      If you’ve been watching the Apple commercials for the past three weeks, you already know what the company thinks will happen if you buy...
      Read more

      eWeek has the latest technology news and analysis, buying guides, and product reviews for IT professionals and technology buyers. The site’s focus is on innovative solutions and covering in-depth technical content. eWeek stays on the cutting edge of technology news and IT trends through interviews and expert analysis. Gain insight from top innovators and thought leaders in the fields of IT, business, enterprise software, startups, and more.

      Facebook
      Linkedin
      RSS
      Twitter
      Youtube

      Advertisers

      Advertise with TechnologyAdvice on eWeek and our other IT-focused platforms.

      Advertise with Us

      Menu

      • About eWeek
      • Subscribe to our Newsletter
      • Latest News

      Our Brands

      • Privacy Policy
      • Terms
      • About
      • Contact
      • Advertise
      • Sitemap
      • California – Do Not Sell My Information

      Property of TechnologyAdvice.
      © 2021 TechnologyAdvice. All Rights Reserved

      Advertiser Disclosure: Some of the products that appear on this site are from companies from which TechnologyAdvice receives compensation. This compensation may impact how and where products appear on this site including, for example, the order in which they appear. TechnologyAdvice does not include all companies or all types of products available in the marketplace.

      ×