Describe the different types of malware, including viruses, worms, and ransomware, and their impact on computer systems.
Malware, short for malicious software, refers to any software designed to harm, exploit, or gain unauthorized access to computer systems. There are several types of malware, each with its unique characteristics and impact on computer systems. Here's an in-depth description of the most common types of malware and their effects: 1. Viruses: Viruses are self-replicating programs that infect other files or programs by attaching themselves to them. They spread by executing the infected files or programs and replicating their code into other files or systems. Viruses can cause various detrimental effects, including: * Data Corruption: Viruses can modify or delete files and data on infected systems, leading to data loss or system instability. * System Malfunction: Infected systems may experience frequent crashes, slow performance, or other abnormal behavior due to the presence of a virus. * Unauthorized Access: Viruses can open backdoors or create vulnerabilities in the system, allowing unauthorized users to gain control or access sensitive information. 2. Worms: Worms are self-contained programs that replicate themselves and spread across computer networks, typically exploiting security vulnerabilities. Unlike virus....
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Kayla Miller
“viruses: this is a self-replicating program that infects other files or programs by attaching themselves to them. They spread by executing the infected files or programs and replicating their code into other files or systems. worms: this is a self contained program that replicates themselves and spread across computer networks, typically exploiting security vulnerabilities. ransomeware: this is a type of malware that encrypts a victims files or locks their computer, rendering the data inaccessible. the attacker will then demand a ransom for acess to the lock containments. trojans: named after the trojan horse from greek mythology, are malicious programs disguised as legitimate software. they trick users into executing the, allowing attackers to gain unauthorized access or control over the infected system. spyware: this is designed to gather information about a user or organization without their knowledge or consent. it monitors user activities , collects sensitive information, and relays it to a third party. adware: this displays unwanted advertisements or redirects users to advertising websites.”
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