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What is malicious software in English?
Malware (a portmanteau for malicious software) is any software intentionally designed to cause disruption to a computer, server, client, or computer network, leak private information, gain unauthorized access to information or systems, deprive users access to information or which unknowingly interferes with the user’s …
What are the different types of malicious computer programs?
7 Common Types of Malware
- Trojans. A Trojan (or Trojan Horse) disguises itself as legitimate software with the purpose of tricking you into executing malicious software on your computer.
- Spyware.
- Adware.
- Rootkits.
- Ransomware.
- Worms.
- Keyloggers.
What is malicious program example?
Malware, or malicious software, is any program or file that is intentionally harmful to a computer, network or server. Types of malware include computer viruses, worms, Trojan horses, ransomware and spyware.
What is a malicious program that is disguised as a useful program?
A Trojan Horse is a malicious program that disguises itself as a useful, harmless program. For example, a free instant messaging program that records keyboard input to obtain passwords, credit card numbers, etc would be considered a Trojan Horse.
What makes a program malicious?
Malicious software (often called malware for short) is any type of software that is intended to harm or hack the user. They might be attempting to steal your information, or they might simply do it for malicious reasons.
What are the three recognized variants of malicious mobile code?
Major Types of Malicious Mobile Code. Most malicious code programs can be categorized as a virus, Trojan, worm, or mixture.
Is virus A malicious program?
Viruses and worms are malicious programs that self-replicate on computers or via computer networks without the user being aware; each subsequent copy of such malicious programs is also able to self-replicate.
What are malware variants?
A variant refers to a new version of malware based on existing malware with modifications. Today’s cybercriminals continually modify malware in order to improve or get as much mileage as possible from it.
What are 4 types of computer virus?
Types of Computer Viruses
- Direct Action Virus. When a user executes a seemingly harmless file attached with malicious code, direct action viruses deliver a payload immediately.
- Polymorphic Virus.
- File Infector Virus.
- Multipartite Virus.
- Macro Virus.