ISC StormCast for Friday, January 6th, 2023

More Brazil Malspam Pushing Astaroth (Guildma) in January 2023
https://isc.sans.edu/forums/diary/More%20Brazil%20malspam%20pushing%20Astaroth%20%28Guildma%29%20in%20January%202023/29404/
CircleCI Breach
https://circleci.com/blog/january-4-2023-security-alert/
Twitter Leak
https://www.bleepingcomputer.com/news/security/200-million-twitter-users-email-addresses-allegedly-leaked-online/
Slack Source Code Leak
https://slack.com/blog/news/slack-security-update
Control Web Panel Patch CVE-2022-44877
https://github.com/numanturle/CVE-2022-44877
Turla: A Galaxy of Opportunity
https://www.mandiant.com/resources/blog/turla-galaxy-opportunity