How Amazon Bedrock catches AI-generated phishing

This article explains how Amazon Bedrock detects AI-generated phishing emails using foundation models and behavioral analysis beyond traditional filtering methods.

• Modern phishing uses generative AI and OSINT to create grammatically perfect, contextually accurate, personalized messages that bypass rule-based filters
• Amazon Bedrock analyzes emails through authentication checks, behavioral analysis, and risk scoring using foundation models
• Amazon Bedrock Guardrails provide configurable safeguards to filter sensitive content and prevent inappropriate outputs while allowing analysis of suspicious content
• Multi-stage workflow evaluates sender baselines, communication style deviations, and contextual appropriateness to assign risk scores (0-100)
• Continuous feedback loop improves detection accuracy by updating sender profiles, phishing knowledge bases, and analysis prompts based on security team classifications
• Safe emails deliver normally, suspicious messages quarantine for review, dangerous emails block automatically

Amazon Bedrock enables proactive phishing defense by combining AI-powered behavioral analysis with guardrails and continuous learning to catch sophisticated impersonation attempts.