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  2. EICAR test file - Wikipedia

    en.wikipedia.org/wiki/EICAR_test_file

    EICAR test file. The EICAR Anti-Virus Test File[1] or EICAR test file is a computer file that was developed by the European Institute for Computer Antivirus Research (EICAR) and Computer Antivirus Research Organization (CARO) to test the response of computer antivirus (AV) programs. [2] Instead of using real malware, which could cause real ...

  3. Laboratory diagnosis of viral infections - Wikipedia

    en.wikipedia.org/wiki/Laboratory_diagnosis_of...

    Electron microscopy is a method that can take a picture of a whole virus and can reveal its shape and structure. It is not typically used as a routine diagnostic test as it requires a highly specialized type of sample preparation, microscope and technical expertise. However, electron microscopy is highly versatile due to its ability to analyze ...

  4. VirusTotal - Wikipedia

    en.wikipedia.org/wiki/VirusTotal

    June 2004; 20 years ago (2004-06) Current status. Active. VirusTotal is a website created by the Spanish security company Hispasec Sistemas. Launched in June 2004, it was acquired by Google in September 2012. [1][2] The company's ownership switched in January 2018 to Chronicle, a subsidiary of Google. VirusTotal does multiscanning.

  5. Jigsaw (ransomware) - Wikipedia

    en.wikipedia.org/wiki/Jigsaw_(ransomware)

    Jigsaw is a form of encrypting ransomware malware created in 2016. It was initially titled "BitcoinBlackmailer", but later came to be known as "Jigsaw" due to featuring an image of Billy the Puppet from the Saw film franchise. [1] The malware encrypts computer files and gradually deletes them, demanding payment of a ransom to decrypt the files ...

  6. Virus quantification - Wikipedia

    en.wikipedia.org/wiki/Virus_quantification

    Virus quantification. Virus quantification is counting or calculating the number of virus particles (virions) in a sample to determine the virus concentration. It is used in both research and development (R&D) in academic and commercial laboratories as well as in production situations where the quantity of virus at various steps is an important ...

  7. Drive-by download - Wikipedia

    en.wikipedia.org/wiki/Drive-by_download

    The term "drive-by download" usually refers to a download which was authorized by a user without understanding what is being downloaded, such as in the case of a Trojan horse. In other cases, the term may simply refer to a download which occurs without a user's knowledge. Common types of files distributed in drive-by download attacks include ...