An information security policy
We have an Information Security Policy. Under the responsibility of management, we keep working as an organization to improve information security.
We protect your information through both our organization and our technology.
Connexy holds information you entrust to us, including your profile, messages, and event participation. We treat protecting that information as work that is never finished, and we keep adding safeguards and reviewing them.

ISO/IEC 27001 (ISMS) certification
We are certified to ISO/IEC 27001, the international standard for an information security management system (ISMS).
Organization
We set a policy and, under the responsibility of management, keep improving information security as an organization.
We have an Information Security Policy. Under the responsibility of management, we keep working as an organization to improve information security.
We work so that employees learn what they need to know about information security and handle information appropriately.
Only staff who need it for their work can use the production environment and administrative functions. Staff look at the contents of messages and similar information only in the cases set out in the Privacy Policy, such as when you have agreed so that we can respond to an inquiry, when we are responding to misuse, or when the law requires it.
If an incident such as a personal information breach occurs, we work to limit the damage and investigate the cause. Where the law requires it, we also report to the Personal Information Protection Commission and notify the people affected.
Technology
From storage and communications to access rights, development, and monitoring, we have safeguards at each stage.
Databases and uploaded files are stored on Amazon Web Services (AWS) in the Tokyo Region. AWS is responsible for physical security at the data centers.
Connections with Connexy are encrypted with TLS 1.2 or higher. Data stored in the database is encrypted as well. Information we treat with extra care, such as conversations with the AI assistant, is encrypted individually on top of that.
The database sits where it cannot be reached directly from the internet, and a web application firewall (WAF) blocks common attacks.
We back up data every day and also keep those backups in another region in Japan. We have recovery procedures ready for a large-scale failure.
Every time information is shown or an action is taken, the server checks whether that person is allowed to view it or take the action. During development we also check this with automated safeguards, so a missed check does not slip through.
Images and attached files are also checked against the audience settings every time they are shown. Images and files you can no longer view, such as after you leave a group message, are not shown.
Changes to the service are released only after they pass automated tests and automated checks that include security.
We regularly inspect the whole source code with AI-assisted vulnerability assessment services, including Devin Security Swarm.
Every day we automatically check the software components we use for known vulnerabilities, and we respond within a deadline based on severity. As a defense against attacks through those components (supply-chain attacks), we wait a set period before adopting a newly published component, and we pin the versions we use.
In error records and logs, passwords, email addresses, and similar data are masked automatically.
We watch for unauthorized access and unusual behavior with cloud threat detection and with logs. Important events are sent to the responsible staff right away.
Credit card numbers are received and processed directly by the payment service (currently Stripe). Our servers do not receive card numbers, and they do not store them.
Account
To protect your account from unauthorized login, we provide the following features.
You can sign in with two-factor authentication (an authenticator app, or a verification code by email) and with a passkey.
When there is a sign-in, we email you. A sign-in from an unfamiliar environment may ask you to confirm by email.
Before an important action, such as changing your password, we verify that it is you again.
To reduce unauthorized login attempts, we limit how many times a login can be tried in a row.
You can sign out of every device at once.
Passwords are stored in a form that cannot be turned back into the original. Passwords known from past breaches cannot be set.
On the iOS and Android apps, login information is encrypted and stored in the device's secure storage.
AI
Using AI does not widen what you can see. AI features also include safeguards for your information.
When AI uses information inside Connexy, it is limited to what the person using AI is allowed to view. Using AI does not expand that range.
When AI takes an action on your behalf, it does so only within that person's own permissions.
We contract and configure the providers that handle AI processing so that information we send is not used to train their models or improve their services. We also do not currently use your information to train AI.
We keep adding defenses against attacks that hide malicious instructions in what is sent to the AI (prompt injection).
Report
If you notice a security issue in Connexy, please contact us through the contact form. We will review the report and take the steps that are needed.
While you are checking an issue, please do not access other people's information or take actions that interfere with running the service.