Remote port scan install#
Remote port scan software#

Probably not or youвЂ™d at least want to block that technology if possible.Дў.

If it was obvious that popular websites were using features of your browser to bypass your firewalls and port scan your computer, would you still visit that website? The question is: are these port scanners an invasion of privacy? Many IT people on the popular social platform Reddit who understand the underlying technology find it to be an intrusive privacy risk, even if the intentions of these businessesвЂ™ websites are pure. Popular websites (Lendup, BeachBody, Citibank, Ameriprise, TD Bank, WePay, etc.) are using port scanners similar to eBay in the name of thwarting fraud, per the linked article.

Remote port scan software#

How this technology can tell the difference between malicious and legitimate uses of Teamviewer or similar software is unknown to us, and we question its effectiveness. However, there are legitimate uses for TeamViewer, such as when your IT Company is helping you with a computer problem remotely.

This technology could flag a transaction as risky if their port scanner discovered TeamViewer.

Remote port scan install#

E.g., you were infected from an email phishing attack, and hackers install a remote control tool like TeamViewer that could allow hackers to take over your computer and try to make fraudulent purchases during your logged-in browser session. The apparent reason theyвЂ™d do this is to detect potentially hacked computers making fraudulent purchases. Well-known websites (think eBay) are currently port scanning you in the name of fraud protection. In this situation, the technology being used is an advanced feature in all browsers that allows websites to bypass your existing firewalls in order to determine what ports are open on your particular computer. By default, most firewalls have all inbound ports closed, and this scan would warrant nothing of interest. Typically when you port scan someone, you target their internet-facing firewall. When you check your email for example, youвЂ™re accessing it via an open port(s) on the email server. A port is a communication endpoint that allows applications and services to communicate. WhatвЂ™s port scanning?ДЇirst of all, a port scanner is an application designed to probe a server or host for open ports, which are often used by attackers to identify network services running on a host and to exploit vulnerabilities. WeвЂ™ve recently learned about a new and intrusive trend where several well-known websites port scan your computer without prompt just by visiting them.