Modern web applications frequently introduce unforeseen attack surfaces through seemingly harmless features designed for user engagement, such as newsletter signups, contact forms, and password resets. While individual vulnerabilities might appear manageable in isolation, sophisticated adversaries increasingly chain these minor flaws to achieve devastating compromises. Email remains a primary entry point for cyberattacks, yet traditional phishing […] The post Phishing and OAuth Token Flaws Lead to Full Microsoft 365 Compromise appeared first on Cyber Security News.