Published 2023-11-08 by TechNet New England
Schools are targets. Not because attackers care about lesson plans, but because schools hold exactly the kind of data that sells: student names, dates of birth, Social Security numbers, parent contact information, health records, and financial data. At the same time, schools typically have limited IT budgets, limited IT staff, and users who are focused on teaching, not on cybersecurity. This creates an environment where attacks are more likely to succeed and harder to detect. This guide provides a practical, layered approach to cybersecurity for education organizations. ## Why Schools Get Attacked **Valuable data.** Student records protected under FERPA contain personally identifiable information that can be used for identity theft, fraud, and social engineering. **Large attack surface.** Hundreds of devices, multiple locations, staff turnover, shared devices, guest Wi-Fi, and a mix of managed and unmanaged systems. **Limited resources.** Many schools do not have a dedicated security team. IT support is often one person or an outsourced provider, and security is one of many responsibilities. **Human vulnerability.** Staff are not security professionals. Phishing emails that look like they come from a parent, a superintendent, or a vendor are effective because school staff are trained to be helpful and responsive. ## Layered Security: What It Means in Practice There is no single tool that protects everything. Effective security uses multiple layers so that if one fails, another catches the threat. ### Layer 1: Endpoint Protection (EDR) Every managed device, both Windows and Mac, should have endpoint detection and response (EDR) software installed. EDR goes beyond traditional antivirus by monitoring device behavior and detecting threats based on what they do, not just what they look like. If a device starts encrypting files unexpectedly, connecting to known malicious servers, or running suspicious scripts, EDR detects and responds in real time. ### Layer 2: Managed Security Monitoring (SOC) EDR generates alerts. Someone needs to watch those alerts, investigate them, and respond. A managed Security Operations Center (SOC) provides 24/7 monitoring with human analysts who triage alerts, investigate suspicious activity, and coordinate response. For schools without a security team, a managed SOC is the most practical way to get real threat detection and response without hiring a full-time analyst. ### Layer 3: DNS Filtering DNS filtering blocks access to known malicious websites, phishing pages, and inappropriate content before the page even loads. It works at the network level and protects every device on the network, including those without EDR. For schools, DNS filtering also helps with CIPA compliance by blocking content categories that are inappropriate for students. ### Layer 4: Multi-Factor Authentication (MFA) Passwords alone are not enough. MFA requires a second form of verification (a phone prompt, a code, or a physical key) before granting access. This prevents account takeover even when passwords are stolen through phishing. MFA should be enabled on every administrative account, email account, and any system that contains sensitive data. ### Layer 5: Security Awareness Training Technology catches threats. Training prevents them. Regular security awareness training teaches staff to recognize phishing emails, suspicious links, social engineering attempts, and unsafe practices. Quarterly training with simulated phishing campaigns is the most effective approach. Staff who click on a simulated phishing email receive immediate, non-punitive feedback so they learn to recognize the real thing. ### Layer 6: Vulnerability Management Regular vulnerability assessments identify weaknesses in your systems before attackers find them. This includes checking for outdated software, misconfigured settings, open ports, weak passwords, and unpatched systems. An annual vulnerability assessment with quarterly automated scans provides a practical level of visibility for most education environments. ## FERPA and Data Protection The Family Educational Rights and Privacy Act (FERPA) requires schools to protect student education records. This includes digital records stored in student information systems, email, cloud platforms, and backup systems. Practical FERPA compliance for IT includes: Access controls. Only staff who need access to student records should have it. Role-based permissions prevent over-sharing. Encryption. Student data should be encrypted in transit (HTTPS, TLS) and at rest (FileVault, BitLocker, encrypted backups). Vendor management. Any third-party tool that accesses student data should have appropriate data protection agreements in place. Incident response. If a breach occurs, FERPA requires notification. Having an incident response plan that includes communication steps, containment procedures, and reporting obligations is not optional. Audit trails. Logging who accessed what and when creates accountability and supports investigations if something goes wrong. ## What Schools Should Do First If your school or education organization is starting from scratch on cybersecurity, here is the priority order: 1. Enable MFA on all administrative and email accounts. 2. Deploy EDR on every managed device. 3. Implement DNS filtering. 4. Start quarterly security awareness training. 5. Run a vulnerability assessment to identify gaps. 6. Review who has access to student data and remove unnecessary permissions. 7. Ensure backups are running, tested, and protected from ransomware. These seven steps address the most common attack vectors and give your organization a defensible security posture. They are not theoretical. They are practical, affordable, and effective. --- *TechNet New England provides layered cybersecurity services for schools and education organizations across Massachusetts. [Contact us](/contact) to discuss your security needs.*