SANS Stormcast Friday, August 1st, 2025: Scattered Spider Domains; Excel Blocking Dangerous Links; CISA Releasing Thorium Platform (#)

SANS Stormcast Friday, August 1st, 2025: Scattered Spider Domains; Excel Blocking Dangerous Links; CISA Releasing Thorium Platform Scattered Spider Related Domain Names A quick demo of our domain feeds and how they can be used to find Scattered Spider related domains https://isc.sans.edu/diary/Scattered+Spider+Related+Domain+Names/32162 Excel External Workbook Links to Blocked File Types Will Be Disabled by Default Excel will discontinue allowing links to dangerous file types starting as early as October. https://support.microsoft.com/en-us/topic/external-workbook-links-to-blocked-file-types-will-be-disabled-by-default-6dd12903-0592-463d-9e68-0741cf62ee58 CISA Releases Thorium CISA announced that it released its malware analysis platform, Thorium, as open-source software. https://www.cisa.gov/news-events/alerts/2025/07/31/thorium-platform-public-availability keywords: thorium; cisa; scattered spider; excel