The firewall is a part of a system, and it protects the system from unwanted traffic. There are different types of firewalls based on their characteristics, configurations, and other things. Packet filtering firewalls are one of the most common types of firewalls that use packet filtering techniques to control and monitor network traffic. Moreover, it…
Tumblr is one of the most popular social sites that is used to share posts, texts, photos, quotes, links, music, and videos through a device. Though using Tumblr is cool and interesting, you may face some disturbance made by the visitors of your account. In this case, blocking that specific visitor IP (Internet Protocol) address…
Calling restrictions is the function that does not let you call the recipient and send you a message stating the reason behind your call getting restricted. It causes by the network with some particular error codes. People under calling restrictions will not get any calls. That is just a basic introduction to calling restrictions. There…
Adware and PUPs cause annoying issues while using the device or surfing through the internet. Some of them can hijack your browser to show you disturbing advertisements on your screen. fax.backend is a kind of application that has the same behavior. Also, it can affect your device performance, create unusual changes without user permission and…
The MITM attack and the Packet sniffing attacks are two types of cyber threat that is performed by hackers or cybercriminals to cause damage, steal personal and confidential data. In both types, attackers illegally access a network system, device, and server. Though both of them are a constant threat to a computer, network, and server…
