Lup Yuen Lee 李立源 @lupyuen@qoto.org

Printer Honeypot: "Our honeypot experiment suggests exposed printers are not a target for cyber-attacks"

https://cyberlibrarian.ca/blog/2023/03/04/printer-honeypot-part1.html

Apache #NuttX RTOS Mainline is built and tested on #RISCV PineCone #BL602 every day ... 588 Daily Builds so far 👍

Source: https://github.com/lupyuen/nuttx/tags

#RISCV BL808 Development (Ox64 / M1s)

https://btashton.github.io/bl808-notes/

Updating the #NuttX USB Driver to support 64-bit #PinePhone

Source: https://github.com/lupyuen/pinephone-nuttx-usb#64-bit-update-for-ehci-driver

"TLA+ and its tools can be used to eliminate design errors that are difficult to find and correct in code"

https://www.cncf.io/blog/2023/03/08/thinking-about-programs-from-a-mathematical-perspective-to-verify-their-correctness/

Home Assistant vulnerability: "The issue allowed an attacker to remotely bypass authentication and interact directly with the Supervisor API ... this issue has been in Home Assistant since the introduction of the Supervisor in 2017"

https://www.home-assistant.io/blog/2023/03/08/supervisor-security-disclosure/

"a European Union regulation has gone into effect that effectively bans 8K TVs ... because of the Energy Efficiency Index (EEI)"

https://www.tomsguide.com/news/eu-8k-tv-ban-goes-into-effect-heres-how-samsung-got-around-it

Xero axes up to 800 jobs

https://www.smh.com.au/business/companies/xero-axes-up-to-800-jobs-as-tech-downturn-deepens-20230309-p5cqmz.html

STMicro launches STM32MP13, STM32WBA52, STM32H5 microcontrollers

https://www.hackster.io/news/stmicro-launches-new-stm32mp13-stm32wba52-stm32h5-microcontrollers-e860a62303bd

Adding a Hook Function to Unicorn Emulator ... To print the Mermaid Flowchart and Call Graph

Article: https://lupyuen.github.io/articles/unicorn2?6#generate-call-graph

"DXC Technology has ended discussions with a suitor that expressed interest in taking over the beleaguered infrastructure services and consultancy"

https://www.theregister.com/2023/03/07/dxc_technology_says_buyer_interest/

BeaglePlay: BeagleBoard with mikroBUS, Grove and QWIIC connectors

https://beagleboard.org/blog/2023-03-08-beagleplay-annoucement

China's students leap 'Great Firewall' to get homework help from ChatGPT

https://www.channelnewsasia.com/asia/china-chatgpt-students-homework-help-great-firewall-vpn-internet-3333366

"LLaMA, Meta's latest Large Language Model, has leaked online and is available for download"

https://www.theregister.com/2023/03/08/meta_llama_ai_leak/

"The Kura Sushi chain ... would soon introduce cameras equipped with AI to monitor tables at its restaurants in an attempt to deter mischievous diners"

https://www.theguardian.com/world/2023/mar/07/sushi-terrorism-sees-japans-conveyor-belt-restaurants-grind-to-a-halt

Diagram scripting with D2

https://blog.logrocket.com/complete-guide-declarative-diagramming-d2/

Let's generate a clickable Call Graph for Apache #NuttX RTOS ... With a text-based Mermaid Flowchart

Article: https://lupyuen.github.io/articles/unicorn2?5#clickable-mermaid-flowchart

Singapore's Hottest Startups

https://sbr.com.sg/exclusive/20-hottest-startups-2023

"Women in tech hurt by expectations to be 'office mums' to boy geniuses"

https://www.channelnewsasia.com/commentary/women-tech-firms-office-mums-boy-genius-silicon-valley-culture-3330741