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Tag: syscall

  • Hacker News: Reverse Engineering Call of Duty Anti-Cheat

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    Kurt Seifried
    in

    Source URL: https://ssno.cc/posts/reversing-tac-1-4-2025/ Source: Hacker News Title: Reverse Engineering Call of Duty Anti-Cheat Feedly Summary: Comments AI Summary and Description: Yes **Summary:** The text presents an in-depth analysis of the user-mode anti-cheat mechanism employed in the video game “Call of Duty: Black Ops Cold War,” referred to as TAC (Treyarch Anti-Cheat). It details the obfuscation…

  • Bulletins: Vulnerability Summary for the Week of October 28, 2024

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    system automation
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    Source URL: https://www.cisa.gov/news-events/bulletins/sb24-309 Source: Bulletins Title: Vulnerability Summary for the Week of October 28, 2024 Feedly Summary: High Vulnerabilities PrimaryVendor — Product Description Published CVSS Score Source Info Patch Info acnoo — flutter_api  Authentication Bypass Using an Alternate Path or Channel vulnerability in Acnoo Acnoo Flutter API allows Authentication Bypass.This issue affects Acnoo Flutter API:…

  • Hacker News: A deep dive into Linux’s new mseal syscall

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    system automation
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    Source URL: https://blog.trailofbits.com/2024/10/25/a-deep-dive-into-linuxs-new-mseal-syscall/ Source: Hacker News Title: A deep dive into Linux’s new mseal syscall Feedly Summary: Comments AI Summary and Description: Yes Summary: The text discusses the introduction of a new syscall called `mseal` in the Linux kernel that implements a memory sealing protection mechanism. It highlights how `mseal` differs from previous memory protection…

  • Hacker News: Io_uring and seccomp (2022)

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    system automation
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    Source URL: https://blog.0x74696d.com/posts/iouring-and-seccomp/ Source: Hacker News Title: Io_uring and seccomp (2022) Feedly Summary: Comments AI Summary and Description: Yes Summary: The text discusses the Linux `io_uring` interface for asynchronous I/O and its interaction with seccomp filtering, highlighting both performance benefits and potential security implications for applications relying on syscalls. This insight is particularly relevant for…