Experimental News Clipping Site

Tag: system security

  • Hacker News: Breaking CityHash64, MurmurHash2/3, wyhash, and more

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    Source URL: https://orlp.net/blog/breaking-hash-functions/ Source: Hacker News Title: Breaking CityHash64, MurmurHash2/3, wyhash, and more Feedly Summary: Comments AI Summary and Description: Yes **Summary:** The text provides an extensive analysis of the security implications of various hash functions, focusing on their vulnerability to attacks. It discusses the mathematical foundations of hash functions, their roles in computer security,…

  • Hacker News: Colorado scrambles to change voting-system passwords after accidental leak

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    Source URL: https://arstechnica.com/tech-policy/2024/10/colorado-scrambles-to-change-voting-system-passwords-after-accidental-leak/ Source: Hacker News Title: Colorado scrambles to change voting-system passwords after accidental leak Feedly Summary: Comments AI Summary and Description: Yes Summary: The Colorado Department of State mistakenly disclosed a spreadsheet containing partial passwords associated with voting systems. While officials believe there is no immediate security threat due to existing safeguards, they…

  • Alerts: CISA Releases Three Industrial Control Systems Advisories

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    Source URL: https://www.cisa.gov/news-events/alerts/2024/10/29/cisa-releases-three-industrial-control-systems-advisories Source: Alerts Title: CISA Releases Three Industrial Control Systems Advisories Feedly Summary: CISA released three Industrial Control Systems (ICS) advisories on October 29, 2024. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-24-303-01 Siemens InterMesh Subscriber Devices ICSA-24-303-02 Solar-Log Base 15 ICSA-24-303-03 Delta Electronics InfraSuite Device…

  • 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…

  • Slashdot: Linus Torvalds Growing Frustrated By Buggy Hardware, Theoretical CPU Attacks

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    Source URL: https://linux.slashdot.org/story/24/10/21/1533228/linus-torvalds-growing-frustrated-by-buggy-hardware-theoretical-cpu-attacks?utm_source=rss1.0mainlinkanon&utm_medium=feed Source: Slashdot Title: Linus Torvalds Growing Frustrated By Buggy Hardware, Theoretical CPU Attacks Feedly Summary: AI Summary and Description: Yes Summary: Linus Torvalds expresses frustration with hardware vendors regarding security vulnerabilities and the challenges posed by both actual and hypothetical attacks. He highlights the burden placed on software developers when hardware issues…

  • Hacker News: Cross-Process Spectre Exploitation

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    Source URL: https://grsecurity.net/cross_process_spectre_exploitation Source: Hacker News Title: Cross-Process Spectre Exploitation Feedly Summary: Comments AI Summary and Description: Yes **Summary**: This detailed text discusses a newly developed cross-process Spectre attack exploiting vulnerabilities in Intel processors, specifically involving the Indirect Branch Prediction Barrier (IBPB). The attack showcases how certain exploit methodologies can retain unauthorized data through microcode…

  • The Register: Spectre flaws continue to haunt Intel and AMD as researchers find fresh attack method

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    Source URL: https://www.theregister.com/2024/10/18/spectre_problems_continue_amd_intel/ Source: The Register Title: Spectre flaws continue to haunt Intel and AMD as researchers find fresh attack method Feedly Summary: The indirect branch predictor barrier is less of a barrier than hoped Six years after the Spectre transient execution processor design flaws were disclosed, efforts to patch the problem continue to fall…

  • Wired: This Prompt Can Make an AI Chatbot Identify and Extract Personal Details From Your Chats

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    Source URL: https://www.wired.com/story/ai-imprompter-malware-llm/ Source: Wired Title: This Prompt Can Make an AI Chatbot Identify and Extract Personal Details From Your Chats Feedly Summary: Security researchers created an algorithm that turns a malicious prompt into a set of hidden instructions that could send a user’s personal information to an attacker. AI Summary and Description: Yes Summary:…

  • Cloud Blog: Sustainable silicon to intelligent clouds: collaborating for the future of computing

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    Source URL: https://cloud.google.com/blog/topics/systems/2024-ocp-global-summit-keynote/ Source: Cloud Blog Title: Sustainable silicon to intelligent clouds: collaborating for the future of computing Feedly Summary: Editor’s note: Today, we hear from Parthasarathy Ranganathan, Google VP and Technical Fellow and Amber Huffman, Principal Engineer. Partha delivered a keynote address today at the 2024 OCP Global Summit, an annual conference for leaders,…

  • Hacker News: Ldd(1) and Untrusted Binaries (2023)

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    Source URL: https://jmmv.dev/2023/07/ldd-untrusted-binaries.html Source: Hacker News Title: Ldd(1) and Untrusted Binaries (2023) Feedly Summary: Comments AI Summary and Description: Yes Summary: This text highlights a significant security concern about the `ldd` command, which can run untrusted binaries and introduce vulnerabilities. The discussion emphasizes the importance of understanding tool behaviors in security contexts, particularly for professionals…