Network Security News Summary for Tuesday May 3rd, 2022

VSTO Office Files; Gmail SMTP Relay; OpenSSF Package Analysis; M1 Prefetcher Leak Detecting VSTO Office Files with ExifTool https://isc.sans.edu/forums/diary/Detecting+VSTO+Office+Files+With+ExifTool/28604/ The Gmail SMTP Relay Service Exploit https://www.avanan.com/blog/the-gmail-smtp-relay-service-exploit OpenSSF Package Analysis https://openssf.org/blog/2022/04/28/introducing-package-analysis-scanning-open-source-packages-for-malicious-behavior/ M1 Prefetcher Data Leak https://www.prefetchers.info keywords: M1; apple; prefetcher; openssf; gmail; smtp; vsto; office