10 ways to check ports in Linux to help troubleshoot systems Your email has been sent System and network troubleshooting often involves checking and obtaining information about ports to ensure ...

Most people might figure that once you set up your network security-wise, what's done is done, and besides routine updates, ...

We use VPNs on our devices for various reasons. Privacy and security are the prime reasons for them. There are many VPN service providers that are available to ...

You could try telneting to port 139 from an outside machine. If you get anything other than an access denied, you likely have an open port.