Experimental News Clipping Site

Tag: Bluetooth

  • The Register: Nvidia warns its GPUs – even Blackwells – need protection against Rowhammer attacks

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    Kurt Seifried
    in

    Source URL: https://www.theregister.com/2025/07/13/infosec_in_brief/ Source: The Register Title: Nvidia warns its GPUs – even Blackwells – need protection against Rowhammer attacks Feedly Summary: PLUS: Bluetooth mess leaves cars exposed; Bitcoin ATMs attacked; Deepfakers imitate US secretary of state Marco Rubio; and more Infosec In Brief Nvidia last week advised customers to ensure they employ mitigations against…

  • Slashdot: Jack Dorsey Says His ‘Secure’ New Bitchat App Has Not Been Tested For Security

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    Kurt Seifried
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    Source URL: https://it.slashdot.org/story/25/07/10/0117206/jack-dorsey-says-his-secure-new-bitchat-app-has-not-been-tested-for-security?utm_source=rss1.0mainlinkanon&utm_medium=feed Source: Slashdot Title: Jack Dorsey Says His ‘Secure’ New Bitchat App Has Not Been Tested For Security Feedly Summary: AI Summary and Description: Yes Summary: The launch of the Bitchat app by Jack Dorsey aims to provide secure and private messaging through a decentralized infrastructure using Bluetooth and end-to-end encryption. However, the…

  • Slashdot: Jack Dorsey Launches a WhatsApp Messaging Rival Built On Bluetooth

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    Kurt Seifried
    in

    Source URL: https://mobile.slashdot.org/story/25/07/07/2132201/jack-dorsey-launches-a-whatsapp-messaging-rival-built-on-bluetooth?utm_source=rss1.0mainlinkanon&utm_medium=feed Source: Slashdot Title: Jack Dorsey Launches a WhatsApp Messaging Rival Built On Bluetooth Feedly Summary: AI Summary and Description: Yes Summary: Jack Dorsey’s launch of Bitchat, a decentralized messaging app, enhances communication privacy and security through encrypted, peer-to-peer technology. The app operates on Bluetooth mesh networks, enabling users to connect without conventional…

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

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    Kurt Seifried
    in

    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…

  • Hacker News: ESP32 Undocumented Bluetooth Commands: Clearing the Air

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    Kurt Seifried
    in

    Source URL: https://developer.espressif.com/blog/2025/03/esp32-bluetooth-clearing-the-air/ Source: Hacker News Title: ESP32 Undocumented Bluetooth Commands: Clearing the Air Feedly Summary: Comments AI Summary and Description: Yes Summary: The text addresses security concerns related to undocumented HCI commands in the ESP32 Bluetooth controller, dismissing claims of a backdoor while outlining the nature of these commands and their implications for security.…

  • Hacker News: The ESP32 "backdoor" that wasn’t

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    Kurt Seifried
    in

    Source URL: https://darkmentor.com/blog/esp32_non-backdoor/ Source: Hacker News Title: The ESP32 "backdoor" that wasn’t Feedly Summary: Comments AI Summary and Description: Yes Summary: The text addresses the misconception that the ESP32 Bluetooth chips contain a backdoor, clarifying that the vendor-specific HCI commands discovered are common in Bluetooth technology and do not inherently indicate malicious intent. It discusses…