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  2. XZ Utils backdoor - Wikipedia

    en.wikipedia.org/wiki/XZ_Utils_backdoor

    In February 2024, a malicious backdoor was introduced to the Linux utility xz within the liblzma library in versions 5.6.0 and 5.6.1 by an account using the name "Jia Tan". [b][2] The backdoor gives an attacker who possesses a specific Ed448 private key remote code execution capabilities on the affected Linux system.

  3. Delta (emulator) - Wikipedia

    en.wikipedia.org/wiki/Delta_(emulator)

    Riley Testut started developing GBA4iOS, the predecessor of Delta, during his senior year at Richardson High School along with his friend Paul Thorsen. [4] [5] It was a emulator of the Game Boy Advance for the iPhone. iOS users had to sideload the emulator via a loophole called the "Date Trick", where the app is allowed to be downloaded and installed via the Safari browser, without needing to ...

  4. Cross-site request forgery - Wikipedia

    en.wikipedia.org/wiki/Cross-site_request_forgery

    Cross-site request forgery, also known as one-click attack or session riding and abbreviated as CSRF (sometimes pronounced sea-surf[1]) or XSRF, is a type of malicious exploit of a website or web application where unauthorized commands are submitted from a user that the web application trusts. [2] There are many ways in which a malicious ...

  5. 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 ...

  6. EternalBlue - Wikipedia

    en.wikipedia.org/wiki/EternalBlue

    EternalBlue[5] is a computer exploit software developed by the U.S. National Security Agency (NSA). [6] It is based on a vulnerability in Microsoft Windows that allowed users to gain access to any number of computers connected to a network. The NSA knew about this vulnerability but did not disclose it to Microsoft for several years, since they ...

  7. Log4Shell - Wikipedia

    en.wikipedia.org/wiki/Log4Shell

    Log4Shell (CVE-2021-44228) is a zero-day vulnerability in Log4j, a popular Java logging framework, involving arbitrary code execution. [2] [3] The vulnerability had existed unnoticed since 2013 and was privately disclosed to the Apache Software Foundation, of which Log4j is a project, by Chen Zhaojun of Alibaba Cloud's security team on 24 November 2021.

  8. Microsoft IT outage live: Travellers still stranded as ... - AOL

    www.aol.com/news/microsoft-outage-live-total...

    Delta has not yet offered any timetable for resuming normal operations with over 300 flights cancelled for Monday, according to flight tracking website FlightAware. As many as 8.5 million ...

  9. Exploit (computer security) - Wikipedia

    en.wikipedia.org/wiki/Exploit_(computer_security)

    Retrieved 2024-08-12. An exploit is a program, or piece of code, designed to find and take advantage of a security flaw or vulnerability in an application or computer system, typically for malicious purposes such as installing malware. An exploit is not malware itself, but rather it is a method used by cybercriminals to deliver malware.