Network firewalls were created as the primary perimeter defense for most organizations, but since its creation the technology has spawned many iterations: proxy, stateful, Web app, next-generation ...

At first glance, stateful packet filtering appears to have conquered the firewall world, both in terms of market share and mind share. The list of products based on stateful packet filtering is a long ...

A web application firewall (WAF) is needed to protect web applications and APIs from cyber threats like SQL injection, cross-site scripting, and other malicious attacks. With cyberattacks on web ...

Microsoft this week released a preview version of its Azure Active Directory (AD) Application Proxy service. Azure AD Application Proxy extends Microsoft's cloud-based authentication service to an ...

Learn how firewalls have progressed from simple packet filtering to more sophisticated application-level filtering. Webopedia.com defines a firewall as “a system designed to prevent unauthorized ...

Learn how to keep your network secure without slowing it down or causing latency. Understand everything from unified threat management (UTM) and proxys to purchasing advice and firewall placement.

The use of a multi-layer dual firewall topology is relatively new in network security, but it is rapidly gaining in popularity. In many respects, a dual firewall topology is similar to that of an ...

Hackers will often hide their identities while attempting to gain unauthorized access to vulnerable servers. If a hacker is using an anonymous proxy server, you can block access via the Windows ...

Microsoft this week released a preview version of its Azure Active Directory (AD) Application Proxy service. Azure AD Application Proxy extends Microsoft's cloud-based authentication service to an ...