ToolTip: Port Listener

Today I want to share with you a nice FREE tool I’ve just used recently while troubleshooting some networking issues on one of our customers network. The problem I had was that I couldn’t get my backend infrastructure talk to the client and vise versa. To keep this post generic I won’t use any products name, but both the backend and client that has an agent require that some ports are open in either one Read More …

A Security Baseline Resource for Windows 7–Internet Explorer and Windows 7 Firewall

If you are looking for some ideas how to secure your Windows 7 clients, have a look at the USGCB (The United States Government Configuration Baseline). The USGCB has been developed by the Department of Defense (DoD) and the National Institute of Standards and Technology. The documentation looks impressive and even if you aren’t going to apply all of these 1-1, it might give you some ideas on how to make your clients more secure. Read More …

WatchTip: Creating a Firewall Rule to Allow ICMPv4 Echo Requests

Windows 7 with the Firewall enabled by default does not allow ping requests, hence when you ping a remote Windows 7 client it will not respond. In this WebCast John Baker explains how to configure the Firewall to respond to ICMPv4 Echo Requests. Watch the WebCast here