Windows Defender Firewall is solid for everyday usebut some users may need extra protection. No firewall? No security. Firewalls are an essential security feature for any PC that connects to a network ...

Microsoft Corp. has touted Windows Vista as providing significant security improvements over Windows XP, and it offers the Windows Firewall, with its new two-way filtering feature, as one example of ...

Do note that you have to launch Windows PowerShell as an administrator, otherwise, the commands will not execute and you will receive an error in PowerShell. Let’s ...

Microsoft asked customers this week to disregard incorrect Windows Firewall errors that appear after rebooting their systems following the installation of the June 2025 preview update. These warnings ...

Generally, the way the ping command works amongst other network tools, is simply by sending special packets known as Internet Control Message Protocol (ICMP) Echo Requests to a target device, and then ...

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Microsoft has resolved a known issue that triggers invalid Windows Firewall errors after rebooting Windows 11 24H2 systems with the June 2025 preview update installed. The bug has been fixed in the ...

This important security function is better handled by a third-party program. Windows Firewall doesn't monitor outbound connections by default, and not at all in Windows XP. Dennis O'Reilly began ...

New guidance shows how to harden PowerShell and make it more difficult for threat actors to hijack for malicious purposes. Living off the land is not the title of a gardening book. It’s the goal of ...

Port forwarding is a crucial technique for enabling external devices to connect to specific services on a private network, bypassing the firewall and router restrictions. This guide will walk you ...