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Tag: processor

  • The Register: Samsung phone users under attack, Google warns

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    Source URL: https://www.theregister.com/2024/10/24/samsung_phone_eop_attacks/ Source: The Register Title: Samsung phone users under attack, Google warns Feedly Summary: Don’t ignore this nasty zero day exploit says TAG A nasty bug in Samsung’s mobile chips is being exploited by miscreants as part of an exploit chain to escalate privileges and then remotely execute arbitrary code, according to Google…

  • The Register: Codasip opens up SDK for CHERI protection on RISC-V chips

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    Source URL: https://www.theregister.com/2024/10/23/codasip_sdk_riscv_chip/ Source: The Register Title: Codasip opens up SDK for CHERI protection on RISC-V chips Feedly Summary: Alliance commits to Integrating the architecture into all high-tech products Processor design outfit Codasip is donating an SDK it developed for the CHERI security architecture to the industry body that promotes the technology, saying this will…

  • Hacker News: Rustls Outperforms OpenSSL and BoringSSL

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    Source URL: https://www.memorysafety.org/blog/rustls-performance-outperforms/ Source: Hacker News Title: Rustls Outperforms OpenSSL and BoringSSL Feedly Summary: Comments AI Summary and Description: Yes Summary: The text discusses the advancements in the Rustls TLS library, focusing on its performance and memory safety features, which are critical for secure communication in applications. Rustls aims to overcome the vulnerabilities associated with…

  • Hacker News: RISC-V Announces Ratification of the RVA23 Profile

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    Source URL: https://riscv.org/announcements/2024/10/risc-v-announces-ratification-of-the-rva23-profile-standard/ Source: Hacker News Title: RISC-V Announces Ratification of the RVA23 Profile Feedly Summary: Comments AI Summary and Description: Yes Summary: The ratification of the RVA23 Profile by RISC-V International marks a significant advancement in providing standardized extensions for RISC-V processors, notably in areas crucial for AI/ML and enterprise workloads. This profile enhances…

  • The Register: India, Nvidia, discuss jointly developed AI chip

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    Source URL: https://www.theregister.com/2024/10/22/india_nvidia_collaboration/ Source: The Register Title: India, Nvidia, discuss jointly developed AI chip Feedly Summary: Current capabilities mean local manufacturing is not likely – but a chip tuned to Indian needs could work India’s government is reportedly in talks with Nvidia to co-develop AI silicon.… AI Summary and Description: Yes Summary: India’s government is…

  • Slashdot: Spectre Flaws Still Haunt Intel, AMD as Researchers Found Fresh Attack Method

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    Source URL: https://hardware.slashdot.org/story/24/10/19/0619245/spectre-flaws-still-haunt-intel-amd-as-researchers-found-fresh-attack-method?utm_source=rss1.0mainlinkanon&utm_medium=feed Source: Slashdot Title: Spectre Flaws Still Haunt Intel, AMD as Researchers Found Fresh Attack Method Feedly Summary: AI Summary and Description: Yes Summary: The newly disclosed cross-process Spectre attack exposes persistent flaws in Intel and AMD processors, hindering full mitigation efforts six years after the vulnerabilities’ original report. Researchers from ETH Zurich…

  • 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…

  • Slashdot: China Cyber Association Calls For Review of Intel Products Sold In China

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    Source URL: https://it.slashdot.org/story/24/10/17/0014234/china-cyber-association-calls-for-review-of-intel-products-sold-in-china?utm_source=rss1.0mainlinkanon&utm_medium=feed Source: Slashdot Title: China Cyber Association Calls For Review of Intel Products Sold In China Feedly Summary: AI Summary and Description: Yes Summary: The Cybersecurity Association of China (CSAC) has raised serious concerns over Intel’s products, particularly regarding vulnerabilities in chips utilized for AI tasks. This recommendation for a security review hints…

  • The Cloudflare Blog: Analysis of the EPYC 145% performance gain in Cloudflare Gen 12 servers

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    Source URL: https://blog.cloudflare.com/analysis-of-the-epyc-145-performance-gain-in-cloudflare-gen-12-servers Source: The Cloudflare Blog Title: Analysis of the EPYC 145% performance gain in Cloudflare Gen 12 servers Feedly Summary: Cloudflare’s Gen 12 server is the most powerful and power efficient server that we have deployed to date. Through sensitivity analysis, we found that Cloudflare workloads continue to scale with higher core count…