Definition: Web application firewall (WAF)

Latest Technology News and Expert Advice A roundup of news and tips on the topics you're interested in | May 12, 2017 ISSUE HIGHLIGHTS Definition: Web application firewall (WAF) Same-origin policy: How did Adobe Flash Player's implementation fail? TLS client authentication ensures secure IoT connection Identifying and addressing overlooked web security vulnerabilities Timeline: Symantec certificate authority improprieties NEWS TLS client authentication ensures secure IoT connection The TLS client authentication protocol has been part of the security standard for years, but it's just now coming into its own in certifying secure IoT connections.   EXPERT ADVICE Definition: Web application firewall (WAF) A Web application firewall (WAF) is a firewall that monitors, filters or blocks traffic to and from a Web application. WAFs are especially useful to companies that provide products or services over the Internet.   Same-origin policy: How did Adobe Flash Player's implementation fail? The same-origin security feature in Adobe Flash Player was implemented incorrectly, allowing local attackers to spy on users. Expert Michael Cobb explains how this flaw occurred.   Identifying and addressing overlooked web security vulnerabilities Certain web security vulnerabilities evade detection due to oversight or carelessness. Expert Kevin Beaver discusses the top overlooked issues and how to address them.   Timeline: Symantec certificate authority improprieties Timeline: Follow along as Google and Mozilla raise issues with Symantec certificate authority actions, and then attempt to return trust to the CA giant.   About This E-Newsletter This email is published by the TechTarget Security Media Group. Copyright 2017 TechTarget, Inc. All rights reserved. Designated trademarks and brands are the property of their respective owners. To unsubscribe from all Security Media Group emails, Go to unsubscribe. TechTarget Security Media Group, 275 Grove Street, Newton, MA 02466 Contact: webmaster@techtarget.com When you access content from this email, your information may be shared with the sponsors of that content as described in our Privacy Policy. About TechTarget: TechTarget publishes media for IT pros with more than 100 focused websites providing quick access to a deep store of news, advice and analysis about the technologies, products and processes crucial to your job.