[realhackhistory@home]# on Nostr: CCC officially announces that the 37th Chaos Communication Congress, 37C3 is on, ...
CCC officially announces that the 37th Chaos Communication Congress, 37C3 is on, Hamburg this year.
https://www.ccc.de/en/updates/2023/37C3
https://www.ccc.de/en/updates/2023/37C3