Security Signals (5/19/26-6/2/26)

This report is a multi-vendor intelligence roundup summarizing numerous active and emergent threats from late May to early June 2026, including APT campaigns, malware families (infostealers, RATs, cryptominers), supply-chain compromises (notably Laravel Lang and Red Hat npm packages), exploitation of multiple CVEs in the wild, phishing and malvertising operations, and breaches affecting developer and cloud ecosystems.