Experimental News Clipping Site

Tag: security hardening

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

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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…

  • Cisco Talos Blog: Talos IR trends Q3 2024: Identity-based operations loom large

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    Source URL: https://blog.talosintelligence.com/incident-response-trends-q3-2024/ Source: Cisco Talos Blog Title: Talos IR trends Q3 2024: Identity-based operations loom large Feedly Summary: Credential theft was the main goal in 25% of incidents last quarter, and new ransomware variants made their appearance – read more about the top trends, TTPs, and security weaknesses that facilitated adversary actions. AI Summary…

  • Hacker News: Io_uring and seccomp (2022)

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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…

  • Google Online Security Blog: Pixel’s Proactive Approach to Security: Addressing Vulnerabilities in Cellular Modems

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    Source URL: http://security.googleblog.com/2024/10/pixel-proactive-security-cellular-modems.html Source: Google Online Security Blog Title: Pixel’s Proactive Approach to Security: Addressing Vulnerabilities in Cellular Modems Feedly Summary: AI Summary and Description: Yes Summary: The text discusses how Pixel phones have implemented significant security enhancements for their cellular baseband processors to protect against common vulnerabilities and exploits. It highlights the proactive security…

  • Hacker News: Show HN: Ruroco – like port knocking, but better

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    Source URL: https://github.com/beac0n/ruroco Source: Hacker News Title: Show HN: Ruroco – like port knocking, but better Feedly Summary: Comments AI Summary and Description: Yes Summary: The text discusses a tool named “Ruroco,” which facilitates secure command execution on remote servers by temporarily exposing SSH ports. Utilizing UDP for communication adds a layer of obscurity against…