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Tag: backdoor

  • 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…

  • Microsoft Security Blog: New XCSSET malware adds new obfuscation, persistence techniques to infect Xcode projects

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    Kurt Seifried
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    Source URL: https://www.microsoft.com/en-us/security/blog/2025/03/11/new-xcsset-malware-adds-new-obfuscation-persistence-techniques-to-infect-xcode-projects/ Source: Microsoft Security Blog Title: New XCSSET malware adds new obfuscation, persistence techniques to infect Xcode projects Feedly Summary: Microsoft Threat Intelligence has uncovered a new variant of XCSSET, a sophisticated modular macOS malware that infects Xcode projects, in the wild. Its first known variant since 2022, this latest XCSSET malware features…

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

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    Kurt Seifried
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    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.…

  • The Register: Sidewinder goes nuclear, charts course for maritime mayhem in tactics shift

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    Kurt Seifried
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    Source URL: https://www.theregister.com/2025/03/10/sidewinder_tactics_shift/ Source: The Register Title: Sidewinder goes nuclear, charts course for maritime mayhem in tactics shift Feedly Summary: Phishing and ancient vulns still do the trick for one of the most prolific groups around Researchers say the Sidewinder offensive cyber crew is starting to target maritime and nuclear organizations.… AI Summary and Description:…

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

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    Kurt Seifried
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    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…

  • Hacker News: Backdoor detected in ESP32 Espressif IoT chip

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    Kurt Seifried
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    Source URL: https://www.tarlogic.com/news/backdoor-esp32-chip-infect-ot-devices/ Source: Hacker News Title: Backdoor detected in ESP32 Espressif IoT chip Feedly Summary: Comments AI Summary and Description: Yes Summary: The text details significant new findings by Tarlogic Security regarding a backdoor in the widely used ESP32 microchip, affecting millions of IoT devices. This vulnerability poses serious risks for security and privacy…

  • Slashdot: Undocumented ‘Backdoor’ Found In Chinese Bluetooth Chip Used By a Billion Devices

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    Kurt Seifried
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    Source URL: https://hardware.slashdot.org/story/25/03/08/2027216/undocumented-backdoor-found-in-chinese-bluetooth-chip-used-by-a-billion-devices?utm_source=rss1.0mainlinkanon&utm_medium=feed Source: Slashdot Title: Undocumented ‘Backdoor’ Found In Chinese Bluetooth Chip Used By a Billion Devices Feedly Summary: AI Summary and Description: Yes Summary: The discovery of an undocumented backdoor in the widely used ESP32 microchip by researchers from Tarlogic Security highlights significant security vulnerabilities in IoT devices. This backdoor could facilitate various…

  • Hacker News: Undocumented backdoor found in Bluetooth chip used by a billion devices

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    Kurt Seifried
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    Source URL: https://www.bleepingcomputer.com/news/security/undocumented-backdoor-found-in-bluetooth-chip-used-by-a-billion-devices/ Source: Hacker News Title: Undocumented backdoor found in Bluetooth chip used by a billion devices Feedly Summary: Comments AI Summary and Description: Yes Summary: The discovery of an undocumented backdoor in the widely used ESP32 microchip presents significant security risks, especially in IoT devices. This backdoor allows for device spoofing, unauthorized access,…