Experimental News Clipping Site

Tag: Unix

  • Hacker News: Whose code am I running in GitHub Actions?

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    Kurt Seifried
    in

    Source URL: https://alexwlchan.net/2025/github-actions-audit/ Source: Hacker News Title: Whose code am I running in GitHub Actions? Feedly Summary: Comments AI Summary and Description: Yes Summary: The text discusses a recent security issue with the tj-actions/changed-files GitHub Action, highlighting the risks of mutable Git tags as opposed to immutable commit references in CI/CD processes. It emphasizes the…

  • Hacker News: WebSockets cost us $1M on our AWS bill

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    system automation
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    Source URL: https://www.recall.ai/post/how-websockets-cost-us-1m-on-our-aws-bill? Source: Hacker News Title: WebSockets cost us $1M on our AWS bill Feedly Summary: Comments AI Summary and Description: Yes Summary: The text discusses the optimization of inter-process communication (IPC) for video processing on AWS, revealing unexpected CPU usage patterns linked to WebSocket implementation, and the shift to shared memory transport to…

  • Hacker News: Abusing Ubuntu 24.04 features for root privilege escalation

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    system automation
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    Source URL: https://snyk.io/blog/abusing-ubuntu-root-privilege-escalation/ Source: Hacker News Title: Abusing Ubuntu 24.04 features for root privilege escalation Feedly Summary: Comments AI Summary and Description: Yes **Summary:** The text presents a detailed case study of a vulnerability exploitation chain discovered in Ubuntu 24.04, demonstrating a privilege escalation from a default user to root through the improper handling of…

  • Hacker News: WebSockets cost us $1M on our AWS bill

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    by

    system automation
    in

    Source URL: https://www.recall.ai/post/how-websockets-cost-us-1m-on-our-aws-bill Source: Hacker News Title: WebSockets cost us $1M on our AWS bill Feedly Summary: Comments AI Summary and Description: Yes **Summary:** The text provides an in-depth analysis of optimizing inter-process communication (IPC) in a cloud computing environment, particularly within AWS, leading to significant cost reduction. It highlights the inefficiencies of using WebSockets…

  • 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:…