Yes, when properly maintained and hardened — the platform is rarely the deciding factor in a security incident; unmaintained dependencies, abandoned plugins and stale administrator accounts compromise sites on every platform, and a maintained WordPress build is considerably safer than an unmaintained enterprise CMS.
The exposures we find most often when auditing pharma sites are not platform-specific: several major versions behind, plugins abandoned by their developers, and administrator accounts belonging to agencies or employees who left years ago. None of that requires a sophisticated attack to exploit.
Removal of unused components, least-privilege permissions, regular account review, and a maintained update schedule with staging tested before production. See website security for how we approach this specifically.
A large enterprise multi-market group may need additional infrastructure and governance — see enterprise WordPress — but that is a scale question, not evidence the platform itself is insecure.
Its popularity does make it a common target for opportunistic, automated attacks that scan for known vulnerabilities across many sites at once. That is exactly why maintenance discipline, timely updates, removing unused plugins, reviewing accounts, matters more to actual security than the choice of platform itself.
Yes, built and hosted to your data protection officer’s requirements, with the access controls, encryption, and data handling a professional portal needs to satisfy internal governance and regulatory expectations. See HCP portal for how that is structured specifically for verified healthcare professional access rather than public content.
Stale administrator accounts belonging to people or agencies no longer involved with the site: the easiest gap to fix and the most commonly overlooked during an audit, often surviving several agency handovers unnoticed. Reviewing who still has access is a small task that closes a disproportionately large exposure.
Neither platform is inherently safer once maintenance lapses; outdated dependencies and abandoned plugins compromise sites regardless of what they are built on. A maintained WordPress build is considerably safer than an unmaintained enterprise CMS, so the maintenance schedule matters more to real security than the platform choice itself.
Tell us what you are running and we will tell you what is actually at risk.