Campus‑specific security framework
Indiana State University (ISU) protects cloud services through a layered strategy that starts with the university's single sign‑on (SSO) portal, integrates multi‑factor authentication (MFA), and enforces network segmentation for off‑campus connections. Unlike generic enterprise solutions, ISU tailors policies to its academic calendar, remote‑learning needs, and research data classifications.
More from this site
Keep reading the latest coverage
Identity and access management
All cloud applications—Google Workspace, Microsoft 365, Canvas, and research platforms—require authentication via the ISU SSO system, which is backed by Azure Active Directory. MFA is mandatory for faculty, staff, and graduate students, using the university‑approved Duo Mobile app. The system automatically revokes access for inactive accounts after 90 days, reducing the risk of orphaned credentials.
Network protection and VPN usage
When accessing cloud resources from outside the ISU network, users must connect through the university‑managed VPN. The VPN enforces TLS 1.3 encryption and inspects traffic for known malware signatures. For devices that support Zero‑Trust Network Access (ZTNA), ISU offers the Cloudflare Access gateway, which grants application‑specific tokens instead of broad network access.
Data encryption and compliance
Data at rest in cloud storage is encrypted with AES‑256 keys managed by the cloud provider, while data in transit uses industry‑standard TLS. ISU's compliance office audits cloud usage quarterly to ensure alignment with FERPA, HIPAA (for health‑related research), and state privacy statutes. Any file containing personally identifiable information (PII) triggers automatic classification and retention rules.
User support and training
The IT Help Desk provides a dedicated "Secure Cloud Access" portal with step‑by‑step guides, video tutorials, and live chat for MFA enrollment, VPN configuration, and troubleshooting token errors. Quarterly webinars address emerging threats such as phishing attacks targeting cloud credentials.
Comparative overview of ISU security controls
| Control | Implementation at ISU | Typical campus alternative |
|---|---|---|
| Authentication | SSO + mandatory MFA (Duo) | Username/password only |
| Network access | VPN + ZTNA (Cloudflare) | Open Wi‑Fi with optional VPN |
| Data encryption | AES‑256 at rest, TLS 1.3 in transit | Variable encryption levels |
| Compliance monitoring | Quarterly audits, automated PII tagging | Ad‑hoc checks |
Future enhancements
ISU is piloting password‑less login using FIDO2 security keys for high‑risk research groups and evaluating AI‑driven anomaly detection to flag unusual cloud usage patterns before a breach occurs.