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 ...

IP tools, when used properly, can help system builders tackle set-up and configuration chores, speed troubleshooting and problems resolution, and address all kinds of security issues and concerns. A ...

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 ...

I am interested in hearing some advice on what kind of solution I could put together to monitor for port scanning. Here is the kicker--it's someone on our network who is port scanning outside and I ...

A major spike in activity targeting TCP Port 1025 on Windows systems may be a sign that attackers are gathering intelligence for an upcoming attack against unpatched servers, Symantec warned Monday.

Forbes contributors publish independent expert analyses and insights. Davey Winder is a veteran cybersecurity writer, hacker and analyst. I have been a generally quite happy user of eBay, the world's ...

The infamous malware has incorporated the legitimate Masscan tool, which looks for open TCP/IP ports with lightning-fast results. The TrickBot trojan is continuing its bounce-back from an autumn ...