What protects your sessions, in practice.
A session brings together your teams, their answers and sometimes their photos. Here are the protections in place, without jargon, and how to check them yourself.
Encryption
Every page, the client area and the game sessions go through HTTPS. Certificates are issued by Let's Encrypt and renewed automatically. Exchanges between participants' phones, the projected screen and the server are encrypted the same way.
Hosting
Our servers are rented from netcup GmbH, in Germany, in ISO 27001-certified data centres in the European Union, under a GDPR-compliant processing agreement. Details are on the Privacy and hosting page.
The server
The server is administered only with a cryptographic key: no password login is possible. A firewall closes everything that is not needed, repeated attempts are blocked automatically, and security updates install themselves.
Sessions
Each order becomes a dedicated instance. The facilitator runs the session with a six-digit code specific to that instance, read in the client area: it is never sent by email. Participants join the game by scanning a card, with no account or email address to give.
Accounts
In the client area, passwords are at least twelve characters long and stored hashed (scrypt, with a salt unique to each account): nobody, not even us, can read them. Repeated login attempts are blocked, and links sent by email (account creation, new password) work only once and expire. Our internal dashboard requires two-factor authentication or a passkey.
Forms
Our forms check phone numbers and email addresses, limit the number of submissions per connection and keep robots out. Uploaded files (CV, logo, brand guidelines) are checked: their format and size.
Data
We collect only what is strictly necessary, and a session's data is deleted thirty days after the event. Site analytics work without cookies, from our own logs, with truncated IP addresses. The database is backed up every night, with an integrity check.
Check for yourself
These free public tests analyse the site live, without asking our opinion:
- Mozilla Observatory: the site's security headers
- SSL Labs (Qualys): HTTPS encryption and certificates
- Security Headers: the protections declared to the browser
Report a vulnerability
Think you have found a security vulnerability? Write to us at contact@corporatesolutions.live with “Security” in the subject. We acknowledge receipt within three working days and keep you informed of the fix. Please do not make the vulnerability public before it is fixed, and never access other people's data. Our security contact details are also published in security.txt.