Lup Yuen Lee 李立源 @lupyuen@qoto.org

"Kraft Heinz, which owns the Philadelphia brand, is offering to reimburse thousands of holiday shoppers $20 each for desserts they bake or buy that don't contain any cream cheese"

https://www.npr.org/2021/12/16/1064855510/kraft-cream-cheese-20-dollar-website

"#Arduino-Blinkenlight Brings You Smooth Non-Blocking Status LED Flashing and Fading"

https://www.hackster.io/news/thomas-feldmann-s-arduino-blinkenlight-brings-you-smooth-non-blocking-status-led-flashing-and-fading-1d533e3cd20c

"Another Driver Finds An Apple AirTag Tracking His Car's Location"

https://jalopnik.com/another-driver-finds-an-apple-airtag-tracking-his-cars-1848229984

"Fifty Years of P vs NP"

https://m-cacm.acm.org/magazines/2022/1/257448-fifty-years-of-p-vs-np-and-the-possibility-of-the-impossible/fulltext

Here's how we receive #LoRa Messages with our #NuttX SX1262 Library ... Eventually this will be triggered by GPIO Interrupt (instead of polling)

https://github.com/lupyuen/incubator-nuttx-apps/blob/sx1262/examples/sx1262_test/sx1262_test_main.c#L123-L262

Now our #NuttX SX1262 Library shall receive a #LoRa Message ... Transmitted by #RAKwireless WisBlock

https://github.com/lupyuen/wisblock-lora-transmitter

"Meet the man who accidentally started an Assassin Hiring Website"

https://www.theguardian.com/lifeandstyle/2021/dec/17/bob-innes-rent-a-hitman-assassin-services-website

"Robotic Fish scares invasive species so badly that it cannot breed"

https://www.newscientist.com/article/2301562-robotic-fish-scares-invasive-species-so-badly-that-it-cannot-breed/

#LoRa Message transmitted by our #NuttX SX1262 Library ... Received OK by RAKwireless WisBlock! 🎉

https://gist.github.com/lupyuen/5fdede131ad0e327478994872f190668

Khonsari Ransomware hits self-hosted Minecraft servers

https://www.bleepingcomputer.com/news/security/microsoft-khonsari-ransomware-hits-self-hosted-minecraft-servers/

Let's use #RAKwireless WisBlock to inspect the #LoRa Message transmitted by our #NuttX SX1262 Library

https://github.com/lupyuen/wisblock-lora-receiver

"The Web3 Fraud"

https://www.usenix.org/publications/loginonline/web3-fraud

SDR shows the #LoRa Chirp transmitted by our #NuttX SX1262 Library 🎉 ... Let's inspect the message with a LoRa Receiver

https://gist.github.com/lupyuen/5fdede131ad0e327478994872f190668

Our #NuttX SX1262 Library transmits a #LoRa Message ... We sniff the message with Airspy R2 SDR

https://github.com/lupyuen/lora-sx1262/tree/nuttx

https://airspy.com/airspy-r2/

"#PinePhone Malware Surprises Users, Raises Questions"

https://hackaday.com/2021/12/16/pinephone-malware-surprises-users-raises-questions/

"US adds drone maker DJI and 7 other Chinese companies to investment blacklist"

https://www.cnn.com/2021/12/16/tech/dji-us-investment-blacklist-intl-hnk/index.html

Cytrox Mercenary Spyware for iPhone

https://citizenlab.ca/2021/12/pegasus-vs-predator-dissidents-doubly-infected-iphone-reveals-cytrox-mercenary-spyware/