To most, the term "internet port scanning" might sound like the kind of nonsensical technobabble you would hear on an episode of "NCIS." However, port scanning is a very real and widely used method, ...

Port scans, which are used to determine if ports on a network are open to receive packets from other devices, are beneficial to cybersecurity teams to help shore up defenses. But the process is also ...

Editor's note: One of the steps that generally precedes a network-based attack is port scanning, in which a hacker tries to discover which services are being offered in order to launch a more specific ...

A recent update to an ad block filter list now allows the uBlock Origin extension to block most of the known sites that perform port scans of your local Windows computer. A few weeks ago, we reported ...

Think your router's open port is hidden? It probably isn't ...

A phishing campaign is using a fake Google Account security page to deliver a web-based app capable of stealing one-time passcodes, harvesting cryptocurrency wallet addresses, and proxying attacker ...

Sending queries to servers on the Internet in order to obtain information about their services and level of security. On Internet hosts (TCP/IP hosts), there are standard port numbers for each type of ...

If you’re looking for a best-in-breed port scanner to be used on the Android platform, PortDroid might be what you need. Get the lowdown on this free Android app. How many times have you needed to run ...

I'm looking for an online port scanner that lets me give it an IP and list of ports, and tells me if ports are filtered or closed. (like how nmap mentions filtered or closed) GRC shields up refers to ...