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What is a Worm?

A worm is a type of malware that is able to spread itself and cause damage. Worms typically spread by exploiting vulnerabilities in software or by email attachments. Once a worm is on a system, it will often try to spread itself to other systems. Worms can cause damage by deleting files, reformatting hard drives, or stealing information. In some cases, worms can even allow an attacker to gain control of a system..Original Article

What is Spyware?

Spyware is a type of malware that is designed to collect information about a person or organization without their knowledge. It can be used to track online activity, steal personal information, or even hijack computers. Spyware is often bundled with other forms of malware, such as adware or viruses. It can also be installed without the user’s knowledge, usually through exploit kits or drive-by-downloads.

Once installed, spyware can be difficult to remove. It can disable security software, change system settings, and even prevent the user from accessing certain websites. In some cases, spyware can allow hackers to remotely control the infected computer. This can be used to steal sensitive information, launch attacks against other computers, or even hold the user’s data ransom.

Most people become infected with spyware through unprotected web browsing or downloading pirated software. It is important to practice safe browsing habits and only download software from trusted sources. Spyware can also be spread through email attachments, social engineering, and malicious websites.

There are several ways to protect yourself from spyware. The best defense is to install a reliable security solution that includes an anti-spyware component. You should also keep your operating system and other software up-to-date, as this can help close security holes that could be exploited by spyware. Finally, be cautious when browsing the web and only download files from trusted sources.

We used malwarezero.org to write this article about types of spyware. Published here.