The CyberSEN Challenge3 minutes to test your reflexes
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The CyberSEN Challenge

3 minutes to test your reflexes against phishing emails, everyday scams and your real exposure. Instant result, detailed report by email if you wish.

  • Inbox5 emails: legitimate or trap?
  • Reflexes5 office situations, 10 seconds each
  • Your exposureDomain, address, password: where do you really stand?

No personal data is needed to play: a first name or nickname is enough.

Before we start

What should we call you?

Only your first name or nickname appears on the leaderboard, with your score.

Is this email legitimate or suspicious?

Tip: press and hold (or hover) a link to see its real address.

Bonus round · optional

Your exposure, for real

Real data this time: your company domain, your address, a password. Each check is optional and earns points.

Company domainAre your emails protected against spoofing? (SPF, DKIM, DMARC…)
Email addressDoes it appear in known data breaches?
A passwordIs it strong? Has it already leaked? Checked locally, nothing is sent.

Optional. The password never leaves your device: only 5 characters of a fingerprint are compared with known breaches (k-anonymity), nothing is sent or stored. An old password works just as well.

0/ 100

    Detailed report

    Get the details of every round

    The clues you spotted or missed, the right reflexes and our personalised recommendations, by email within a minute.