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Tag: security implications

  • Hacker News: Akira ransomware can be cracked with sixteen RTX 4090 GPUs in around ten hours

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    Kurt Seifried
    in

    Source URL: https://www.tomshardware.com/tech-industry/cyber-security/akira-ransomware-cracked-with-rtx-4090-new-exploit-to-brute-force-encryption-attack Source: Hacker News Title: Akira ransomware can be cracked with sixteen RTX 4090 GPUs in around ten hours Feedly Summary: Comments AI Summary and Description: Yes Summary: The discovery of a GPU-based brute-force method to decrypt files affected by the Akira ransomware attack represents a significant breakthrough in cybersecurity. This method enables…

  • Hacker News: Everything you say to your Echo will be sent to Amazon starting on March 28

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    Kurt Seifried
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    Source URL: https://arstechnica.com/gadgets/2025/03/everything-you-say-to-your-echo-will-be-sent-to-amazon-starting-on-march-28/ Source: Hacker News Title: Everything you say to your Echo will be sent to Amazon starting on March 28 Feedly Summary: Comments AI Summary and Description: Yes Summary: The text discusses Amazon’s recent changes to its Alexa voice assistant, specifically the transition to a generative AI model that entails user privacy trade-offs.…

  • Slashdot: AI Summaries Are Coming To Notepad

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    Kurt Seifried
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    Source URL: https://slashdot.org/story/25/03/14/2027208/ai-summaries-are-coming-to-notepad?utm_source=rss1.0mainlinkanon&utm_medium=feed Source: Slashdot Title: AI Summaries Are Coming To Notepad Feedly Summary: AI Summary and Description: Yes Summary: Microsoft is introducing AI-powered summaries in Notepad for Windows Insiders, allowing users to generate summaries easily by selecting text. This feature enhances productivity and showcases the integration of AI capabilities into everyday applications. Detailed Description:…

  • Slashdot: Windows Defender Now Flags WinRing0 Driver as Security Threat, Breaking Multiple PC Monitoring Tools

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    Kurt Seifried
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    Source URL: https://it.slashdot.org/story/25/03/14/1351225/windows-defender-now-flags-winring0-driver-as-security-threat-breaking-multiple-pc-monitoring-tools?utm_source=rss1.0mainlinkanon&utm_medium=feed Source: Slashdot Title: Windows Defender Now Flags WinRing0 Driver as Security Threat, Breaking Multiple PC Monitoring Tools Feedly Summary: AI Summary and Description: Yes Summary: The text discusses Windows Defender’s identification of WinRing0, a kernel-level driver, as malicious software. This is significant for professionals in system security as it highlights emerging vulnerabilities…

  • Hacker News: Reversing Samsung’s H-Arx Hypervisor Framework (Part 1)

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    Kurt Seifried
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    Source URL: https://dayzerosec.com/blog/2025/03/08/reversing-samsungs-h-arx-hypervisor-part-1.html Source: Hacker News Title: Reversing Samsung’s H-Arx Hypervisor Framework (Part 1) Feedly Summary: Comments AI Summary and Description: Yes Summary: The text discusses Samsung’s advancements in mobile hypervisor security, specifically their Real-time Kernel Protection (RKP) implemented through their Exynos platform. It details the transition from a monolithic to a modular design, highlighting…

  • Unit 42: Investigating Scam Crypto Investment Platforms Using Pyramid Schemes to Defraud Victims

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    Kurt Seifried
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    Source URL: https://unit42.paloaltonetworks.com/?p=138627 Source: Unit 42 Title: Investigating Scam Crypto Investment Platforms Using Pyramid Schemes to Defraud Victims Feedly Summary: We identified a campaign spreading thousands of sca crypto investment platforms through websites and mobile apps, possibly through a standardized toolkit. The post Investigating Scam Crypto Investment Platforms Using Pyramid Schemes to Defraud Victims appeared…

  • Hacker News: Constant-Time Code: The Pessimist Case [pdf]

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    Kurt Seifried
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    Source URL: https://eprint.iacr.org/2025/435.pdf Source: Hacker News Title: Constant-Time Code: The Pessimist Case [pdf] Feedly Summary: Comments AI Summary and Description: Yes Summary: The text discusses the challenges and pessimistic outlook surrounding the implementation of constant-time coding in cryptographic software, especially in the light of modern compiler optimization techniques and the increasing complexity of CPU architectures.…

  • Hacker News: Espressif’s Response to Undocumented Commands in ESP32 Bluetooth by Tarlogic

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    Kurt Seifried
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    Source URL: https://www.espressif.com/en/news/response_esp32_bluetooth Source: Hacker News Title: Espressif’s Response to Undocumented Commands in ESP32 Bluetooth by Tarlogic Feedly Summary: Comments AI Summary and Description: Yes Summary: Espressif addresses concerns regarding claims of a “backdoor” in its ESP32 chips, clarifying that the reported internal debug commands do not pose a security threat. The company emphasizes its…