Established 2026Sunday, 25 October 2026
presents

The CloudySec Digest

“The wires, edited.”
← Front PageAI Security Desk
AI Security

AgentPhishing: A Benchmark of LLM Email Agents Under Adaptive Attack

Benchmark reveals that LLM-based email agents remain highly vulnerable to adaptive phishing—critical for enterprises considering autonomous email handling where a single compromised action can trigger BEC-scale losses.

Summary written by editorial AI · Source link below

Filed by arXiv Crypto & Security1 min readRead at source ↗

arXiv:2610.31404v1 Announce Type: new Abstract: Computer-use agents increasingly handle private information and act on users' behalf across desktop and web applications, including email. Phishing therefore poses privacy and security risks that depend not only on whether agents recognize malicious messages, but also on how they respond. Existing phishing datasets were developed primarily for conventional detection, leaving agent susceptibility to persuasive malicious requests insufficiently char

Editorial Analysis

Why it matters

Enterprises piloting AI email agents risk automating their own compromise if those agents cannot resist adaptive phishing; pre-deployment adversarial testing is essential.

What to do

Require adversarial phishing resilience testing—modelled on AgentPhishing—as a gate criterion before deploying any autonomous email agent.

Board brief

AI email agents can be tricked by adaptive phishing into executing harmful actions autonomously, demanding rigorous pre-deployment security testing.

Forward-looking interpretation drafted by editorial AI under human review — not a reproduction of the source. See methodology.

Continue at the source
Read the full report at arXiv Crypto & Security

External link — opens at arXiv Crypto & Security in a new tab.

§
Continue with

More from the AI Security Desk