Joseph supports security and risk professionals, helping clients develop security strategies and make informed decisions to protect against risk. He covers security infrastructure and operations, including tools for the security operations center (SOC) such as security information and event management (SIEM), security analytics, and security automation and orchestration (SAO). He also covers security topics like artificial intelligence (AI) for cybersecurity, email security, distributed denial of service (DDoS), and network security. His research focuses on security monitoring, threat detection, insider threat, phishing prevention, operations, and management.

Joseph has presented at industry events, been quoted in the media, and written on a variety of security topics.