Recommendations

Knowing how and why is essential for good cybersecurity!

What to do after a Security Failure?

We recommend that you follow these steps to keep your personal information safe and protect your digital identity.

Monitor your accounts and financial activity

Keep an eye on your bank and e-commerce accounts for any unusual transactions or activities. Set up alerts for real-time notifications.

Update software and operating systems

Ensure all your software, including your operating system, is up-to-date. Updates often patch known security vulnerabilities.

Disconnect devices from unknown networks

If your devices are connected to public or unknown Wi-Fi networks, disconnect and use secure networks. Public networks can facilitate attacks.

Review privacy settings

Check the privacy settings on your online accounts. Make sure you're sharing the minimum amount of personal information necessary.

Perform a full virus and malware scan

Run a full scan of your system with antivirus and anti-malware software to identify and remove any threats.

Revoke third-party app access

Review and revoke access to any third-party apps connected to your accounts. These apps can become an attack vector if compromised.

Enhance email security

Add two-factor authentication to your email accounts, and if possible, use physical security keys for added protection.

Use app-based 2FA instead of SMS

Use apps like Google Authenticator or Authy for two-factor authentication instead of SMS, as they are more secure against SIM-swapping attacks.

Update security questions

If security questions are used, consider changing the answers to less predictable ones to enhance your account protection.

Backup critical data

Regularly back up your critical data. Store backups offline or in secure cloud services to prevent data loss in case of an attack.

ENISA

Recommendations from the European Union Agency For Cybersecurity - ENISA