Case Study
Hotel Chain Withstands Cyberattack, Modernizes PKI, Using digicert ONE
Following a catastrophic identity-driven cyberattack that compromised its internal PKI, a global hotel chain partnered with NuSummit Cybersecurity to regain digital trust using the DigiCert platform. By decommissioning vulnerable, legacy Microsoft Certificate Authorities and transitioning to a modern, robust PKI architecture, the company effectively neutralized the threat of further administrative bypasses. DigiCert provided a secure, centralized foundation that restored integrity to critical payment processing and mobile operations. This strategic modernization allowed the hotel chain to move beyond fragmented, exposed systems to a resilient, automated identity infrastructure. NuSummit’s implementation ensured comprehensive protection, successfully fortifying the organization against futu
