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  2. What companies need to do about ransomware: National ... - AOL

    www.aol.com/finance/companies-ransomware...

    Recovery time from a ransomware attack: Ransomware negotiators and incident response firms report that the average victim can recover in days, if they possess proper backups. In contrast, victims ...

  3. Ransomware - Wikipedia

    en.wikipedia.org/wiki/Ransomware

    The first reported death following a ransomware attack was at a German hospital in October 2020. [78] There was a significant increase in ransomware attacks during the 2020 COVID-19 pandemic. Evidence found that the targeted institutions of these attacks included government, finance, and healthcare.

  4. CryptoLocker - Wikipedia

    en.wikipedia.org/wiki/CryptoLocker

    The CryptoLocker ransomware attack was a cyberattack using the CryptoLocker ransomware that occurred from 5 September 2013 to late May 2014. The attack utilized a trojan that targeted computers running on Microsoft Windows , [ 1 ] and was believed to have first been posted to the Internet on 5 September 2013. [ 2 ]

  5. Cryptovirology - Wikipedia

    en.wikipedia.org/wiki/Cryptovirology

    It can be used to mount extortion based attacks that cause loss of access to information, loss of confidentiality, and information leakage, tasks which cryptography typically prevents. [ 1 ] The field was born with the observation that public-key cryptography can be used to break the symmetry between what an antivirus analyst sees regarding ...

  6. Ransomware hits hundreds of US companies, security firm says

    www.aol.com/news/ransomware-attack-paralyzes...

    A ransomware attack paralyzed the networks of at least 200 U.S. companies on Friday, according to a cybersecurity researcher whose company was responding to the incident. The REvil gang, a major ...

  7. 5 Ways to Help Prevent Online Phishing Attacks - AOL

    www.aol.com/products/blog/5-ways-to-help-prevent...

    Here are a few ways to help prevent phishing attacks from happening to you: As mentioned above, don’t open emails or click on links or attachments unless they come from a verifiable source.

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