How Security Leaders Defend Their First- and Third-Party Attack Surfaces

This article promotes a proactive, intelligence‑led approach to defending first- and third‑party attack surfaces, showcasing how organizations like Toyota, Cummins, Novavax, and INVESTBANK use continuous visibility, contextual intelligence, and automation to reduce risk. It highlights identity intelligence to remove compromised credentials, automated external asset discovery to shrink exposure, third‑party monitoring for early vendor incident awareness, and vulnerability intelligence to prioritize remediation and lower overall risk and costs.