Network security
Network security is a set of actions aimed at protecting the performance and integrity of a network and data. It provides protection against a variety of threats and prevents them from penetrating and spreading across the network.
How to configure Wi-Fi router security
A Wi-Fi router is an important component of Internet security. It checks all incoming and outgoing traffic and controls access to the Wi-Fi network, as well as to phones, computers, and other devices. The reliability of routers has improved in recent years, but you can take additional steps to strengthen your online security.
Changing your router’s default settings, such as your name and login credentials, is an important first step. This will help make your Wi-Fi network less vulnerable to intruders, as the router is then actively managed.
To improve the security of your Wi-Fi router, you can disable various features and settings. Features such as remote access, Universal Plug and Play, and Secure Wi-Fi settings can be exploited by malware. Although these features are very convenient, disabling them will increase the security of your home network.
Use a VPN on a public Wi-Fi network
The best way to protect your online data when using public Wi-Fi is to use a virtual private network (VPN). VPN technology creates an encrypted tunnel between your device and a remote VPN server. All Internet traffic is transmitted through the tunnel, which protects your data. When you connect to a public network using a VPN, other users on that network cannot track your activities, which ensures reliable online protection.
Network security and the Internet of Things
The Internet of Things refers to physical devices other than computers, phones, and servers that connect to the Internet and collect and share data. Examples of such devices include fitness trackers, smart refrigerators, smart watches, and voice assistants such as Amazon Echo and Google Home. It is estimated that by 2026, 64 billion IoT devices will be installed worldwide.
All these Internet-connected devices create new opportunities for information compromise. A huge amount of data is transmitted via the Internet of Things. Moreover, this data itself is often very important. Therefore, it is important to be aware of Internet security threats and follow cybersecurity rules.
Mobile device security on the Internet
Mobile security is a set of methods for protecting data on mobile devices such as smartphones and tablets. It is another type of Internet security.