What Is Internet Security?
Internet security is a branch of computer security. It encompasses the Internet, browser security, web site security, and network security as it applies to other applications or operating systems as a whole. Its objective is to establish rules and measures to use against attacks over the Internet.In today's digital landscape, many of our daily activities rely ternet. Various forms of communication, entertainment, and financial and work-related tasks are accomplished online. This means that tons of data and sensitive information are constantly being shared over the internet. The internet is mostly private and secure, so be an insecure channel for exchanging information. With a high risk of intrusion by hackers and cybercriminals, internet security is a top priority for individuals and businesses alike.
Malware is malicious software that has been programmed to infect any device it comes in contact with. The total number of malware has been increasing significantly over the past years, so malware is one of the biggest security threats on the web right now. The usual types of malware that are used nowadays include: Viruses – A type of self-replicating malware. Adware – Exposes you to tons of unwanted ads. Spyware – Logs your personal data through keyloggers. Ransomware – Encrypts sensitive data or prevents you from accessing your device until a ransom is paid. Trojan Horses – Malicious programs that are built (usually without the manufacturer/programmer knowing) into legitimate applications. Computer worms – malware that doesn’t need to be attached to other files or programs, lives in the computer memory, and infects other devices on the same network. Malware is normally used to steal sensitive information (credit card details, login credentials, personal identifiable information, etc.) in order to steal money from the victim, or as a way to make a profit by selling the data on the deep web. Malware can also be used to steal someone’s identity, hold important information hostage for ransom, or to simply damage somebody’s hard drive and/or device.
