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Sep 4, 2024 · Worm is a term for various invertebrate animals with soft, elongated bodies. Learn about the different groups of worms, their characteristics, and their roles in the environment and human life.
- The Editors of Encyclopaedia Britannica
1 day ago · Nematode. Nemata Cobb, 1919 emend. The nematodes (/ ˈnɛmətoʊdz / NEM-ə-tohdz or NEEM-; Greek: Νηματώδη; Latin: Nematoda), roundworms or eelworms constitute the phylum Nematoda. [ 3 ][ 4 ] They are a diverse animal phylum inhabiting a broad range of environments. Most species are free-living, feeding on microorganisms, but many ...
2 days ago · In the case of the latter, the user must perform a specific action to activate the worm, such as opening an infected file or running an infected program. Once the worm is activated, it begins replicating and spreading on the infected computer and possibly to other systems on the network. Computer worm types based on the initial attack vector:
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Sep 18, 2024 · The Worm That Started It All. The Morris worm (aka The Worm) was the very first computer worm with real-world impact. It wreaked havoc in 1988. Named after its creator, Robert Morris, the Morris worm was a software program that exploited the vulnerabilities of email protocols during that time.
- A computer worm is a type of malware capable of self-replication without human interaction. By self-replicating, it eats up computer resources, res...
- There have been many examples of computer worm outbreaks, such as the Morris worm, the CodeRed worm, the WannaCry worm, and the LoveBug worm.
- A computer worm is dangerous because it carries out a wide variety of attacks, such as crashing computers through self-replication, installing mali...
- A computer worm differs from a virus in that it doesn’t need a software program to attach itself to. Rather, it infiltrates computers, smartphones,...
Sep 13, 2024 · Dracunculiasis, also called Guinea worm disease, is a disease caused by the parasite Dracunculus medinensis. It is rarely fatal, but infected people become non-functional for weeks and months. It affects people in rural, deprived, and isolated communities who depend mainly on open stagnant surface water sources such as ponds for drinking water.
Sep 18, 2024 · Nematode, any worm of the phylum Nematoda. Nematodes are among the most abundant animals on Earth. They occur as parasites in animals and plants or as free-living forms in soil, fresh water, marine environments, and even such unusual places as vinegar. Learn more about nematodes, including the diseases they cause.
6 days ago · Stuxnet, a computer worm, discovered in June 2010, that was specifically written to take over certain programmable industrial control systems and cause the equipment run by those systems to malfunction, all the while feeding false data to the systems monitors indicating the equipment to be running as intended.
