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Practical coexistence attacks on billions of WiFi chips allow data theft and traffic manipulation

Security Affairs

Boffins discovered bugs in WiFi chips that can be exploited to extract passwords and manipulate traffic by targeting a device’s Bluetooth component. Threat actors can execute code by exploiting an unpatched or new security issue over-the-air, or abusing the local OS firmware update mechanism. ” concludes the paper.

Wireless 104
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US gov agencies e private firms warn nation-state actors are targeting ICS & SCADA devices

Security Affairs

“The APT actors’ tools have a modular architecture and enable cyber actors to conduct highly automated exploits against targeted devices. . “The APT actors’ tools have a modular architecture and enable cyber actors to conduct highly automated exploits against targeted devices.

Passwords 115
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March to 5G could pile on heavier security burden for IoT device manufacturers

SC Magazine

. “The issue is that smaller, faster, cheaper is not very compatible with secure,” said Keith Gremban, program manager within the Office of the Under Secretary of Defense for Research and Engineering, in an interview with SC Media. And how do you vet those firmware updates? chapter of AFCEA.

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Remotely Accessing Secure Kali Pi

Kali Linux

To enable wireless support, we need to find: The kernel Wi-Fi modules that need to be in the initramfs (Depends on hardware) The Wi-Fi firmware files that need to be in the initramfs (Depends on hardware) The Wireless interface name (Kali defaults to: wlan0 ) Additional packages to increase functionally. bin firmware: brcm/brcmfmac*-sdio.*.txt

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A bowl full of security problems: Examining the vulnerabilities of smart pet feeders

SecureList

The findings of the study reveal a number of serious security issues, including the use of hard-coded credentials, and an insecure firmware update process. Then, more specifically, we analyzed the mobile application itself using static reverse engineering of the different use cases.

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The secrets of Schneider Electric’s UMAS protocol

SecureList

Controllers are configured and programmed using engineering software – EcoStruxure™ Control Expert (Unity Pro), EcoStruxure™ Process Expert, etc. UMAS is based on a client-server architecture. UMAS also inherits the Modbus client-server architecture. Network communication.

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macOS 11’s hidden security improvements

Malwarebytes

This is not uncommon on, say, Windows: There are entire websites dedicated to large scale, long term, differential reverse engineering, that tell you what new functions appeared in what version of Windows, how their relationship with other functions has changed, how internal data structures have evolved etc. The task flag is TF_TECS.

Firmware 142