Ironscales CEO: AI has reset email threat landscape

Ironscales founder and CEO Eyal Benishti warns that the rise of generative artificial intelligence has effectively neutered traditional secure email gateways by eliminating the very signals, malformed syntax, malicious attachments, and compromised sender reputations, upon which legacy detection models were architected, according to Forbes.

In this new "Phishing 3.0" landscape, adversaries deploy flawlessly written, hyper-personalized social engineering that glides past conventional filters, a vulnerability underscored by company research showing legacy SEG solutions miss an average of nearly sixty-eight phishing emails per one hundred mailboxes monthly. Benishti argues that the only viable countermeasure is a fundamental operational shift from reactive triage to preemptive security, leveraging defensive AI agents capable of analyzing subtle communication pattern anomalies and conducting automated red-teaming to identify and harden exposures before attackers exploit them.

Citing Cornell University findings that defensive AI agents achieve significantly higher success rates than their offensive counterparts, he emphasizes that technology alone is insufficient. Organizations must concurrently cultivate a culture of shared accountability, invest in continuous data readiness, and implement change incrementally to avoid operational shock, transforming security from a post-breach cleanup function into an anticipatory, adaptive discipline.