Cybrary - Offers free online cybersecurity training and resources.
The SANS Institute - Provides training, certification, and research in cybersecurity.
Infosec Institute - Offers cybersecurity training and certifications.
ISC² - Home of the CISSP certification, offering resources and training for security professionals.
OWASP - A free and open resource for understanding web application security challenges.
Similar careers
Similarity is based on what people in the careers do, what they know, and what they are called. The process of establishing similarity lists is described in this white paper.