TRUST CENTER

Call data is
the most sensitive information

So that schools, institutions and businesses can trust us, CANCO discloses transparently how we protect recording data.

OUR PRINCIPLES

CANCO's 4 data protection principles

Data belongs to the customer

Recording data belongs to the institution that adopted the service. CANCO processes it only within the scope of the contract.

Access only for those who need it

Permissions are separated so users see only their own calls and only designated admins see all data.

Protected in transit and at rest

Data in transit uses encrypted connections, and stored data is kept in access-controlled locations.

AI that keeps data in-house

Our in-house AI Karina runs on CANCO servers and does not send business data to external AI services.

DATA FLOW

How recording data flows

Every stage is protected, from the moment a call is recorded until an admin reviews it.

Call placedInstitution phone line
Recording
Recording gateway2-channel separate recording
Encrypted transfer
StorageCloud / on-site server
AI Analysis
Role-based accessUser · Admin
SECURITY LAYERS

Security measures at each stage

Transmission

Web access and data transfer use HTTPS (SSL/TLS) encryption. Remote maintenance connects only through a Tailscale-based encrypted private network.

HTTPSSSL/TLSCloudflareTailscale encrypted VPN

Storage

Cloud recordings are stored on Google Cloud; on-premises recordings on the institution's own server. Sensitive data is stored encrypted and backed up regularly.

Google CloudOn-site server (on-premises)Encrypted storageRegular backups

Accounts · Access

Users see only their own calls; admins view all data in admin-only menus. Accounts are temporarily locked after repeated wrong passwords, and users are prompted to change the initial password after first login.

Separated permissionsLockout on failed loginsPassword change

AI processing

Speech transcription, analysis and our own AI Karina process only the data needed for the purpose. Karina is a compact AI model running on CANCO's own servers.

Purpose-limited processingOn-server AI

Operations · Management

We minimize the number of personal data handlers and control access to servers and storage locations. Faults and anomalies are checked through remote monitoring.

Minimal handlersAccess controlRemote monitoring
2026.10 UPDATE

Stronger website and email security (Cloudflare)

We moved management of our company domains (canco.co.kr, edurecording.co.kr, etc.) to internet security company Cloudflare, adding another layer of protection to our website and email.

Attack blocking

Website traffic passes through Cloudflare, which blocks attacks such as DDoS up front.

Encrypted connections

Cloudflare certificates encrypt traffic, and only TLS 1.2 or higher is used.

Bot blocking

Automated bots are filtered out of inquiry and consultation forms (Turnstile).

Extra verification for admin pages

Admin pages can be accessed only with a one-time code sent by email.

Spoofed email prevention

With SPF and DKIM, recipients can detect emails impersonating CANCO.

Privacy-free analytics

Website visit statistics are collected without personally identifiable information.

Read full notice

COMPLIANCE

Processing under law and contract

Data processing outsourcing agreement

Customers' recording data is processed under the service contract and personal data processing outsourcing agreement signed with each customer, and is returned or destroyed according to set procedures when the contract ends.

Call recording notice support

We support adding a “This call may be recorded” announcement before calls connect, so institutions can inform the other party.

View privacy policy

Need more security documentation?

Ask your representative for security briefing materials and outsourcing agreement templates for your review.

Request security documents