ISC StormCast for Thursday, March 4th, 2021

Microsoft Exchange Followup
https://blog.rapid7.com/2021/03/03/rapid7s-insightidr-enables-detection-and-response-to-microsoft-exchange-0-day/

Saltstack Vulnerability
https://www.immersivelabs.com/resources/blog/why-so-salty-local-privilege-escalation-on-saltstack-minions/
GRUB2 Patches
https://seclists.org/oss-sec/2021/q1/189
Dependency Confusion in the Wild
https://threatpost.com/malicious-code-bombs-amazon-lyft-slack-zillow/164455/