Hi, I have run the Shields Up scan on a computer connected to two different networks (different ISPs, different locations). Both give the same results - port 443 is open, 70 ports are closed and the remainder are stealthed out of 1056 tested. This is pointed out by GRC as a vulnerability, in particular port 443.
Welcome to IPscan, the open source IPv6 port scanner, or firewall tester, which checks multiple, user-selectable TCP, UDP and ICMPv6 services. IPscan offers much of the functionality you might hope to find in an IPv6 version of GRC's ShieldsUP® utility. So far over 105158 IPv6 hosts, and of the order of 7781650 IPv6 ports, have been tested. This application offers port scanning to test your network security. See what ports are open on your network and for what ip addresses they are open. You can setup an ip range and a port range to scan. Jun 16, 2020 · Another website offering UDP port tests is the UDP Port Scan with Nmap page at PentTest-Tools.com. It can test a range of UDP ports, a list of UDP ports or individual ports. Yet another site is the UDP Port Scanner at ipvoid.com. It can scan any public IP address but you need to solve a CAPTCH for each request. Apr 11, 2017 · To use this tool, simply click the ‘Scan me’ button and we will check the IP you are visiting this site from to determine if port 7547 is open on your router and if it is vulnerable to the misfortune cookie vulnerability. Inconsistent GRC Port Scanning results Every once in a while (say, twice a year), I run a GRC Port Scan of my network just to see all the lovely green rows of dots, showing everything is stealth
That's how a port scanner works. My server is not trying to hack you. Please don't contact us or our datacenter, complaining that you are getting hacked. Instead, read a book on how the TCP/IP protocol works, and understand your own actions. Port Number List. This is a fairly complete and up to date listing of port numbers: IANA Port Number List
The best way to determine if your computer's (or router's) firewall is working and optimized is to effectively try to penetrate it. Browser-based utility ShieldsUP! tests your firewall for
TCP Port Scanner. With this online TCP port scanner you can scan an IP address for open ports. Use this TCP port scan tool to check what services (apache, mail, ssh, ftp, mysql, telnet, dns) are running on your server, test if your firewall is working correctly, view open TCP ports.
GRC Port Scans by slybo May 3, 2011 7:06PM PDT. No problem just looking for opinions. I have always had cable with a router and would do the grc.com ShieldsUp scans, common ports and all service I have used GRC Sheilds Up in the past and haven't had any problems. It is important, however, to have a good anti virus application, such as Vijay has suggested, Microsoft Security Essentials. Personally I certainly wouldn't be using Mcafee or Norton anti virus, both being resource hoggers. The Port Scan tool scans an IP address for open or closed TCP ports. It will scan the 13 most used ports like FTP, SSH and WWW. For security reasons it can only execute a port scan on your own public IP address (IPv4 and IPv6). Just hit the Go button to start scanning. As a whole, the goal of port scanning is to ¿nd out if a remote host is providing a service that is vulnerable e.g. to bu¿er over¿ow attack etc. Coming back, port scanning may involve all of the 65,535 ports or only the ports that are well-known to provide services vulnerable to di¿erent security-related exploits.