Newbie needs ADVICE!!!

@Hafner99 asked for a clean, professional internal forum that uses the university authentication and supports attachments. Several replies pointed toward off‑the‑shelf forums and easy installers (@gdi, @david_a_smith, @Robdale, @TommyBs, @bobchrist). Below is practical, implementation‑focused guidance to decide and configure a solution that meets your two hard requirements.

Authentication: treat this as a first‑class integration. For campus environments the two patterns are: direct directory authentication (LDAP/AD over LDAPS) or federated SSO (SAML/CAS/Shibboleth). Federated SSO is preferable when the campus already runs it — it avoids local password stores and eases single sign‑on. If you bind to AD/LDAP, use secure binds, map groups/roles carefully, and implement an automated deprovisioning sync so accounts expire when employees leave. See modern auth guidance at the NIST identity rules for best practices: NIST SP 800‑63B. For campus SSO, Shibboleth/CAS are common options: Shibboleth.

Attachments and file safety: never allow uploaded files to be executed directly. Store attachments outside the web root and serve them through an authenticated handler (database pointer + filesystem or object storage). Enforce strict file‑type and size limits, sanitize and rename filenames, scan every upload with an AV engine (for example, use ClamAV or equivalent), and block common executable types. Follow OWASP guidance on file upload risks: OWASP — Unrestricted File Upload. Also enforce a policy that sample reports or SQL code must be scrubbed of PII or student data (FERPA concerns in U.S. institutions): FERPA overview.

Deployment checklist (minimal): 1) document auth method + lifecycle; 2) pick forum software with SSO/LDAP plugin or API; 3) build a staging PoC validating auth, group mapping, and deprovisioning; 4) implement attachment storage + AV + backup; 5) enable HTTPS, CSP, X‑Content‑Type headers and CSRF/XSS protections; 6) set moderation, retention, and audit log rules. A small staged proof‑of‑concept will reveal integration gaps before production.