ISC StormCast for Wednesday, May 17th, 2023

Signals Defense With Faraday Bags
https://isc.sans.edu/forums/diary/Signals%20Defense%20With%20Faraday%20Bags%20%26%20Flipper%20Zero/29840/
Microsoft Sharepoint Scans Password Protected Files
https://infosec.exchange/@threatresearch/110373860063222707#
Critical Sandbox Escape Vulnerability in VM2
https://github.com/patriksimek/vm2/security/advisories/GHSA-whpj-8f3w-67p5
Geacon Brings Cobalt Strike Capabilities to MacOS Threat Actors
https://www.sentinelone.com/blog/geacon-brings-cobalt-strike-capabilities-to-macos-threat-actors/