ISC StormCast for Monday, April 5th, 2021

C2 Activity: Sandboxes or Real Victims
https://isc.sans.edu/forums/diary/C2+Activity+Sandboxes+or+Real+Victims/27272/
Exploitation of Fortinet FortiOS Vulnerabilities
https://us-cert.cisa.gov/ncas/current-activity/2021/04/02/fbi-cisa-joint-advisory-exploitation-fortinet-fortios
https://www.ic3.gov/Media/News/2021/210402.pdf
GitHub Actions Used to Mine Crypto
https://therecord.media/github-investigating-crypto-mining-campaign-abusing-its-server-infrastructure/
Large Facebook Leak
https://thehackernews.com/2021/04/533-million-facebook-users-phone.html