Text-salting techniques enable attackers to circumvent AI-driven email filters by embedding hidden text passages in messages that remain undetected by LLMs.
Ghost phishing techniques hide malicious pages in encryption until they are decoded in the browser, thereby circumventing traditional email security controls.
Phishing attacks using generative AI are grammatically perfect and contextually calibrated, causing traditional rule-based filters to fail — Amazon Bedrock instead relies on behavior analysis and anomaly detection.
Traditional email filters fail against modern attacks that abuse legitimate identities; behavioral AI can provide remedies through anomaly detection and automation.
BEC is an organized business model with specialized division of labor that demands comprehensive technical and procedural countermeasures rather than point-in-time email filtering.
Microsoft’s benchmarking shows only marginal added value (under 0.05%) for additional email security tools, but experts emphasize that a percentage figure does not reveal the full risk picture and a single missed threat can be critical.
Age-based reputation scoring in mail filters became a critical vulnerability because attackers acquire legitimate, long-clean domains and repurpose them for phishing.
A security vulnerability in Exchange Online allows email sender spoofing under certain conditions, facilitating phishing and social engineering attacks.