Cybersecurity News Weekly Newsletter – 29.7 Tbps DDoS Attack, Chrome 143, React2Shell Vulnerabilities, and Cloudflare Outage

**Weekly cybersecurity roundup:** Major events include a record 29.7 Tbps Aisuru DDoS, actively exploited Chrome and React/Next.js zero-days, a critical npm supply-chain flaw, multiple APT campaigns (ValleyRat, BRICKSTORM, Tomiris, Bloody Wolf, etc.), widespread phishing and banking malware campaigns, and several high-impact vulnerabilities across cloud, networking, and IoT ecosystems—many with observed exploitation and concrete mitigation guidance.