What are the 5 types of computer worms?
What types of computer worms are there?
- Email worms. As you’ve likely guessed, an email worm’s infection vector of choice is email.
- Instant messaging worms.
- File-sharing worms.
- Internet worms (or network worms)
- The Morris worm.
- ILOVEYOU.
- SQL Slammer.
- WannaCry.
What are worms in ICT?
A computer worm is a type of malware whose primary function is to self-replicate and infect other computers while remaining active on infected systems. A computer worm duplicates itself to spread to uninfected computers.
What are worms called?
Worms are members of several invertebrate phyla, including Platyhelminthes (flatworms), Annelida (segmented worms), Nemertea (ribbon worms), Nematoda (roundworms, pinworms, etc.), Sipuncula (peanutworms), Echiura (spoonworms), Acanthocephala (spiny-headed worms), Pogonophora (beardworms), and Chaetognatha (arrowworms).
What is worm with example?
Worm definition (computer) A computer worm is a subset of the Trojan horse malware that can propagate or self-replicate from one computer to another without human activation after breaching a system. Typically, a worm spreads across a network through your Internet or LAN (Local Area Network) connection.
What are types of Trojan?
Common types of Trojan malware, from A to Z
- Backdoor Trojan. This Trojan can create a “backdoor” on your computer.
- Distributed Denial of Service (DDoS) attack Trojan. This Trojan performs DDoS attacks.
- Downloader Trojan.
- Fake AV Trojan.
- Game-thief Trojan.
- Infostealer Trojan.
- Mailfinder Trojan.
- Ransom Trojan.
What is a computer worm?
A computer worm is a subset of the Trojan horse malware that can propagate or self-replicate from one computer to another without human activation after breaching a system. Typically, a worm spreads across a network through your Internet or LAN (Local Area Network) connection.
What is the difference between a virus and a web worm?
Worms are more infectious than traditional viruses. They not only infect local computers, but also all servers and clients on the network based on the local computer. Worms can easily spread through shared folders, e-mails, malicious web pages, and servers with a large number of vulnerabilities in the network.
How do worms attack the operating system?
Because a worm is not limited by the host program, worms can take advantage of various operating system vulnerabilities to carry out active attacks. For example, the ” Nimda ” virus exploits vulnerabilities to attack. Some worms are combined with web page scripts, and are hidden in HTML pages using VBScript, ActiveX and other technologies.
What is an email worm example?
Email Worms Email worms are most often distributed via compromised email attachments. They usually have double extensions (for example, .mp4.exe or .avi.exe) so that the recipient would think that they are media files and not malicious computer programs.