Lup Yuen Lee 李立源 @lupyuen@qoto.org

"Threat Actors target victims with Typosquatting attack technique using their CLI to install (PyPI) #Python Packages"

https://arstechnica.com/security/2024/03/pypi-halted-new-users-and-projects-while-it-fended-off-supply-chain-attack/

"is #RustLang being adopted for #Embedded systems? Yes, in small pockets"

https://www.embedded.com/embedded-rust-where-are-we-today/

#RedHat #Linux hires McKinsey: "The work with McKinsey is one piece of the overall plan to help us become the world's greatest open-source software engineering organization"

https://www.theregister.com/2024/03/27/red_hat_hires_mckinsey/

LoLRa: Transmit #LoRa packets without Radio Module (#ESP32)

https://www.cnx-software.com/2024/03/28/lolra-project-transmitting-lora-packet-without-radio-using-ch32v003-esp8266-or-esp32-s2-mcu/

New Orange Pi gadgets: Smartwatch, Gaming handheld, SBC (Huawei Ascend AI SoC)

https://www.cnx-software.com/2024/03/29/orange-pi-developer-conference-2024-upcoming-orange-pi-sbcs-and-products/

"The Poppy War" by R. F. Kuang

https://share.libbyapp.com/title/3402347

Let's create a barebones #Ox64 BL808 Emulator that runs in the Web Browser ... By tweaking TinyEMU #RISCV Emulator and booting Apache #NuttX RTOS

https://lupyuen.codeberg.page/articles/tinyemu2

unwyze: Wyze Cam v3 RCE Exploit (2023)

https://github.com/blasty/unwyze

"Starting with #Redis 7.4, all future versions of Redis software will be dual-licensed under the Redis Source Available License (RSAL 2) and the Server Side Public License (SSLPv1)" (instead of BSD license)

https://www.infoworld.com/article/3714743/redis-moves-to-source-available-licenses.html

Here's the Memory Map for #Ox64 BL808 SBC ... Which we replicated for Ox64 Emulator

Article: https://lupyuen.codeberg.page/articles/tinyemu2.html#appendix-risc-v-addresses-for-ox64

Thanks @tllim for the chat ... Looking forward to lots more @PINE64 Gadgets on Apache #NuttX RTOS! 👍

Apache #NuttX on #Ox64 BL808 Emulator makes a #RISCV ECALL System Call ... Here's why it fails

Article: https://lupyuen.codeberg.page/articles/tinyemu2.html#machine-mode-vs-supervisor-mode

Yosys #FPGA in Factorio: #RISCV Core in a game

https://www.hackster.io/news/acqrel-s-factorio-yosys-project-puts-a-fully-functional-risc-v-core-in-the-popular-sandbox-game-0d5ce3ce7437

GopherWatch: #PineTime firmware in #GoLang

https://github.com/aykevl/things/tree/master/watch

"malicious web page on a server controlled by the Conspirators that resembled a legitimate download page for the common software product Adobe Flash ... an unsuspecting victim trying to download Adobe Flash instead would download the EvilOSX Malware"

https://www.justice.gov/opa/pr/seven-hackers-associated-chinese-government-charged-computer-intrusions-targeting-perceived

@pak0st Yep theoretically LTE-M with 1Mbps is sufficient for Audio Streaming / Voice Calls.

But it also depends on the Quality of Service imposed by the Mobile Operator: Dropped Packet Rate, Latency, etc

For Telcos: They will probably use Voice over LTE (VoLTE) on top of LTE-M, which has better QoS:

https://iot.telenor.com/iot-insights/lte-m-vs-nb-iot-guide-differences/

FYI VoLTE requires only 48 kbps to 128 kbps of bandwidth:

https://en.wikipedia.org/wiki/Voice_over_LTE

#Ox64 BL808 Emulator runs Apache #NuttX RTOS in the Web Browser ... Just compile #TinyEMU Emulator to WebAssembly (with Emscripten)

Article: https://lupyuen.codeberg.page/articles/tinyemu2.html#emulator-in-the-web-browser