In today’s digital age, personal digital security is not just an individual responsibility but a collective one. At Chapman University, we understand that the security of our digital infrastructure is intrinsically linked to the security practices of each member of our community. When individuals protect their digital environments, they contribute to the overall security of the university’s network and data.

Implementing personal digital security measures, such as using strong passwords, enabling two-factor authentication, and carefully managing app permissions, creates a robust first line of defense against cyber threats. These practices help prevent unauthorized access to personal accounts, which can allow attackers to infiltrate the university’s systems.

By adopting good cyber hygiene habits, every student, faculty, and staff member plays a crucial role in safeguarding our academic and administrative resources. Together, we can create a secure digital environment that supports our mission of education, research, and innovation.

\As the CISO at Chapman, I know digital security can feel overwhelming—but it doesn’t have to be. Easy changes can significantly boost online safety by breaking it down into manageable steps. Here are seven things I recommend everyone do:

  1. Switch to Passkeys and a Password Manager. Weak, reused passwords should be replaced with strong, unique ones using a password manager. Passkeys and biometric logins like Face ID should be enabled for accounts that support them. No more memorizing dozens of passwords! 
  2. Enable Two-Factor Authentication Everywhere. Every account that offers 2FA or MFA needs to be upgraded. This extra layer of protection keeps hackers out, even if they manage to get a password. 
  3. Avoid Using Single Sign-On for Personal Accounts. While Single Sign-On (SSO) can be convenient, it’s important to use it wisely. For personal accounts, it’s better to unlink them from services like Google login. This way, if one account is compromised, it won’t affect all your other accounts. Plus, you’ll have fewer companies tracking your activities across different platforms. 
  4. Remove Sensitive Data from the Cloud. Old IDs, resumes, and personal documents may be sitting in cloud storage—prime targets for identity theft. Delete them and move them to encrypted external drives. 
  5. Remove Unused Accounts and Email Subscriptions. Delete inactive accounts and unsubscribe from unwanted emails. 
  6. Review App Permissions. Apps aren’t friends—they’re tools. Regularly check to see which ones’ access location, camera, or mic, and those not in use should be deleted or uninstalled. Fewer apps mean better battery life and tighter security. 
  7. Stop Saving Passwords in Browsers. As mentioned in my June 2025 Blog, ‘Why Storing Passwords in a Web Browser Is Risky‘, with a password manager in place, browser-based password storage can be disabled. Now, no one borrowing the device can accidentally (or intentionally) access accounts! 

You don’t need a tech degree to make these changes, just a bit of time and intention. Cyber hygiene is all about developing good habits; these seven steps are a great place to start. By protecting your personal digital footprint, you also help safeguard Chapman’s digital presence. 

As always, if you suspect something, report it to abuse@chapman.edu.


Stay safe, stay vigilant! 

Keith Barros 

Chief Information Security Officer (CISO)  

Chapman University