What AI Can't Hide When It Writes a Phishing Email
KnowBe4, Thursday, June 18th, 2026
KnowBe4 researchers explore the detectable signals AI leaves behind when generating phishing emails.
This KnowBe4 research post analyzes the artifacts and patterns that AI-generated phishing emails leave behind despite their polished appearance. The authors discuss how attackers use large language models to craft convincing lures while still exposing telltale signs.
The piece explains technical and linguistic markers that defenders and detection systems can use. It aims to help organizations spot AI-written phishing attempts more reliably.