What is Internet Security?
Internet security is a branch of computer security specifically related to the Internet, often involving browser security but also network security on a more general level as it applies to other applications or operating systems on a whole.
Its objective is to establish rules and measures to use against attacks over the Internet. The Internet represents an insecure channel for exchanging information leading to a high risk of intrusion or fraud, such as phishing.
Types of Internet Security
Antivirus software and Internet security programs can protect a programmable device from attack by detecting and eliminating viruses. Antivirus software was mainly shareware in the early years of the Internet, but there are now several free security applications on the Internet to choose from for all platforms.
A computer firewall controls access between networks. It generally consists of gateways and filters which vary from one firewall to another. Firewalls also screen network traffic and are able to block traffic that is dangerous. Firewalls act as the intermediate server between SMTP and Hypertext Transfer Protocol (HTTP) connections.
A password manager is a software application that helps a user store and organize passwords. Password managers usually store passwords encrypted, requiring the user to create a master password; a single, ideally very strong password which grants the user access to their entire password database from top to bottom.
- Top 5 Password Managers to use on Windows 10.
So-called security suites contain a bundle of firewalls, anti-virus, anti-spyware and more. They also offer theft protection, portable storage device safety check, private Internet browsing, cloud anti-spam, a file shredder or make security-related decisions (answering popup windows) and several were free of charge.
Find the best security suite by checking the following reviews:
- Bitdefender Total Security
- Avira Free Security Suite
- Best Windows 10 antivirus solutions to install in 2019
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