What Is The Necessity Of BullGuard Home Scanner Feature?

1. What Is The Necessity Of BullGuard Home Scanner Feature? Every computer has multiple ports nowadays, for instance, when a person opens their email, a port will be opened through which new emails are downloaded through a connection to the email server. Some of the PC ports are open by default to make them a target for hackers and these ports are open so applications can easily accept data. If there is no application listening on a port then, the incoming package to that port will be simply rejected by the operating system of the computer. By seeing these port risks, the BullGuard Home Scanner feature comes in the market as it has the capability to monitor your home Wi-Fi network for vulnerabilities that might be exploited by the hackers like Open ports. Importance of BullGuard Home Scanner When the question arises about the necessity of the BullGuard Home Scanner feature then, you are at the right place as here you will get all of your answers related to this feature. Port scanning has been a famous probing strategy among hackers and it is commonly used as an inspection step to recognize the vulnerable PCs or devices that are connected to the internet. It is no coincidence that this reflects the wide growth in the IoT (Internet of Things) devices that are connecting to the internet. As such automated attacks, that trust on port and IP scanning are everyday events. Reasons behind attackers exploit ports The intention of attackers is to run an exploit and it means that they might want to embed malware or banking Trojans into the computer or they might need to take control of the device. This final point commonly stands for smart devices but as said hackers can take remote control of the computer without and the computer user even doesn’t know about it. Reasons  To run an exploit an attacker actually requires finding a vulnerability  To fingerprint a service, the attackers requires to know that there is one that is running on a publicly accessible port

2.  To navigate the vulnerability the attacker requires to fingerprint all of the services that run on the PC and it means it will recognize all the services that are running on a PC and discover the protocol the services are using and the versions of the programs are running  To navigate the publicly accessible ports run services, the attackers actually requires running a port scan Therefore, a port scan has become the first necessary step an attacker conducts before attacking a computer or device In the sense, a port scan is like finding a building with either windows or doors before the attacker takes the decision whether they can be unlocked or opened. From the perspective of an attacker, port scanning helps them gather information about the state of a PC that allows them to embed the next attacking layer. How does BullGuard Home Network Scanner work? BullGuard Home Scanner makes it simpler to navigate the vulnerabilities in the smart devices which are connected to the home network  It also checks the home network and makes a list of all connected devices  It has the capability to scan the specific network ports on those devices and also finds about the opened ports and closed ports  If it finds that some of the devices have open ports which can be possibly exploited then, the user will be notified to close those ports and patching the hole Because the IoT market is widely varied every smart device has to be approached individually. You will need to find a user manual for the smart device in which an open port has been identified and search the guide for instruction on closing it. You can call on BullGuard Phone Number UK in case if you have suspected some unusual activities on your device. It has been said that not every device actually allows closing the ports. If a device is missing this feature then, you might want to ask yourself whether you actually need it given that the open port is actually a potential vulnerability. In such a case, you should change the default username as well as the default password of the device as a matter of course. Source Url: https://www.bullguard-support.co.uk/what-is-the-necessity-of-bullguard-home- scanner-feature.php