SANS Stormcast Thursday July 31st, 2025: Firebase Security; WebKit Vuln Exploited; Scattered Spider Update Securing Firebase: Lessons Re-Learned from the Tea Breach Inspried by the breach of the Tea app, Brendon Evans recorded a video to inform of Firebase security issues https://isc.sans.edu/diary/Securing%20Firebase%3A%20Lessons%20Re-Learned%20from%20the%20Tea%20Breach/32158 WebKit Vulnerability Exploited before Apple Patch A WebKit vulnerablity patched by Apple yesterday has already been exploited in Google Chrome. Google noted the exploit with its patch for the same vulnerability in Chrome. https://nvd.nist.gov/vuln/detail/CVE-2025-6558 Scattered Spider Update CISA released an update for its report on Scattered Spider, noting that the group also calls helpdesks impersonating users, not just the other way around. https://www.cisa.gov/news-events/cybersecurity-advisories/aa23-320a keywords: scattered spider; webkit; chrome; chromium; exploit; tea; firebase