# OSHK Meeting (Jan 2022)
###### tags: `meeting`
Open Source HK Meeting (Jan 2022)
9pm on 3 Jan 2022, Monday
Please add your topic, name, language if you would like to give a lightning talk (5 mins). Please specify the length if you would like to give a short talks (10-15 mins). Talks will be recorded & streaming to the public on OSHK channel.
1. Welcome & Open Source Updates (sammyfung) (Cantonese) (10 mins)
2. **log4shell vulnerability** @sunnythepooh
15 minutes talk, Cantonese or English depends on audience
[link to slides](https://docs.google.com/presentation/d/1sFcJt6fmcXOQM00MIAKFqhh19NP80F9O8lxGPw2A8CU/edit?usp=sharing)
- log4j2 history
- how does log4shell vulnerability work
- thoughts and insights
The monthly Open Source HK Meeting includes short talks and chit-chat, to share & discuss the open source technology development. The 1st half will be recorded and streamed, and the 2nd half will be limited to discussion in Zoom only. Cantonese, English, Mandarin are welcome.