If you see the Security or Firewall might be blocking the connection on the Windows Network Diagnostics report, here are suggestions to help you.

The growth of the network security firewall market is driven by several factors, such as increased demand for network security & privacy, advancement of digital transformation in the ...

Windows Defender Firewall is an invaluable asset in today's ever-evolving cyber security landscape, where threats against networks and data theft are constant.

Cisco launches a Secure Firewall for hybrid workers and adds data-loss prevention and passwordless authentication to security products.

As internet threats have evolved, Windows has consistently provided tools to help users stay safe online. One of the earliest examples is the Windows firewall (formally known today as the Microsoft ...

Does the Windows firewall protect your computer sufficiently? What contribution does your router make -- and who needs additional security software? This article explains.

On Windows 11 (and 10), you can use these steps to understand and manage the security features available through the Windows Security app to protect your computer and data against viruses, other ...

A host firewall with Advanced Security offers protection for your device by filtering network traffic and controlling what traffic is allowed to be sent to and from the network.

In the Q1 2025 Cloud Network Firewall comparative report, Versa achieved an overall security effectiveness score of 99.90% while demonstrating the fastest rated throughput, the highest HTTPS ...

From vendors offering SASE platforms and next-gen firewalls to those focused on protecting IoT, here’s a look at the 20 network security companies that made our Security 100 for 2025.