Phishing Exposes Employee Data at 86% of Fortune 100 Companies
KnowBe4, Wednesday, July 1st, 2026
A SpyCloud report finds phishing compromised employee data at 86% of Fortune 100 firms, with AI phishing top concern.
KnowBe4 reports on a SpyCloud study finding that phishing attacks compromised employee data at 86% of Fortune 100 companies over the past year.
AI-generated phishing has emerged as organizations' top security concern. The surge is attributed to affordable phishing-as-a-service platforms that let cybercriminals launch sophisticated campaigns with minimal technical skill.
The findings underscore the scale of credential exposure among large enterprises and the need for stronger phishing defenses.