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  2. List of security hacking incidents - Wikipedia

    en.wikipedia.org/wiki/List_of_security_hacking...

    The malware destroyed over 35,000 Saudi Aramco computers, affecting business operations for months. December 17: Computer hacker sl1nk announced that he has hacked a total of 9 countries' SCADA systems. The proof includes 6 countries: France, Norway, Russia, Spain, Sweden and the United States.

  3. List of cyberattacks - Wikipedia

    en.wikipedia.org/wiki/List_of_cyberattacks

    The Uncle Maker attack – an attack on Ethereum by the F2Pool mining pool, which lasted between 2020 and 2022, but was only discovered in 2022 by Aviv Yaish, Gilad Stern and Aviv Zohar. [53] [54] BNB Chain hack – in early October 2022, about $570 million in cryptocurrency was stolen from a bridge for the BNB Chain, a blockchain operated by ...

  4. Cyberattack - Wikipedia

    en.wikipedia.org/wiki/Cyberattack

    Cyberattack. A cyberattack (or cyber attack) is any offensive maneuver that targets computer information systems, computer networks, infrastructures, personal computer devices, [1] or smartphones. An attacker is a person or process that attempts to access data, functions, or other restricted areas of the system without authorization ...

  5. 2020 United States federal government data breach - Wikipedia

    en.wikipedia.org/wiki/2020_United_States_federal...

    In 2020, a major cyberattack suspected to have been committed by a group backed by the Russian government penetrated thousands of organizations globally including multiple parts of the United States federal government, leading to a series of data breaches. [1] [28] [29] The cyberattack and data breach were reported to be among the worst cyber ...

  6. 2021 Microsoft Exchange Server data breach - Wikipedia

    en.wikipedia.org/wiki/2021_Microsoft_Exchange...

    The first breach of a Microsoft Exchange Server instance was observed by cybersecurity company Volexity on 6 January 2021. [1] By the end of January, Volexity had observed a breach allowing attackers to spy on two of their customers, and alerted Microsoft to the vulnerability. After Microsoft was alerted of the breach, Volexity noted the ...

  7. Yahoo! data breaches - Wikipedia

    en.wikipedia.org/wiki/Yahoo!_data_breaches

    The four men accused include Alexsey Belan, a hacker on the FBI Ten Most Wanted Fugitives list, FSB agents Dmitry Dokuchaev and Igor Sushchin who the FBI accused of paying Belan and other hackers to conduct the hack, and Canadian hacker Karim Baratov who the FBI claimed was paid by Dokuchaev and Sushchin to use data obtained by the Yahoo ...

  8. List of 2020 cyberattacks on U.S. schools - Wikipedia

    en.wikipedia.org/wiki/List_of_2020_cyberattacks...

    There were 348 reported cyberattacks on school districts in 2019. School districts are allocating millions of dollars for their computer systems to support virtual learning in the wake of the COVID-19 pandemic. [2] The Miami-Dade Public Schools invested in a $15.3 million online learning system. In 2020 their system was hacked with a Denial of ...

  9. 2022 Ukraine cyberattacks - Wikipedia

    en.wikipedia.org/wiki/2022_Ukraine_cyberattacks

    2022 Ukraine cyberattacks. During the prelude to the 2022 Russian invasion of Ukraine and the 2022 Russian invasion of Ukraine, multiple cyberattacks against Ukraine were recorded, as well as some attacks on Russia. The first major cyberattack took place on 14 January 2022, and took down more than a dozen of Ukraine's government websites. [1]