KnowBe4 is a prominent cybersecurity company that specializes in security awareness training and simulated phishing platforms. Founded in August 2010 by Stu Sjouwerman, KnowBe4 has rapidly grown to become the largest provider in its field, serving over 35,000 organizations worldwide. The company focuses on educating employees to recognize and respond to cyber threats, such as ransomware and phishing, through engaging training content and realistic simulations. The core offerings of KnowBe4 include interactive security awareness training modules, a simulated phishing platform for testing employee vigilance, vulnerability scanning services, and an email exposure check tool. The company also provides additional training on topics like secure handling of sensitive information and mobile device security. Notably, KnowBe4 introduced a Crypto-Ransom Guarantee to offer assurance against ransomware attacks. With a diverse customer base that includes enterprises, government agencies, and educational institutions, KnowBe4 is recognized for its innovation and impact in the cybersecurity industry.