Patch, track, repeat

Talos' weekly Threat Source newsletter reports a sharp rise in CVE and Known Exploited Vulnerability (KEV) activity and discusses fragmentation in the CVE ecosystem, urges prompt application of Microsoft’s July 2025 patches (132 vulnerabilities including RCEs), and highlights recent headlines: an alleged Silk Typhoon-linked arrest, Ingram Micro ransomware outage, malicious Chrome extensions with ~1.7M installs, ransomware group shutdowns, and provides several prevalent malware hashes/IoCs observed in telemetry.