At K2S Apps, security is foundational to everything we build. K2S ProjectOS is designed from the ground up with enterprise-grade security practices to protect your organization's data.
Architecture & Tenant Isolation
K2S ProjectOS uses a multi-tenant architecture with complete data isolation between organizations. Each tenant workspace operates with:
Dedicated Database
Each organization receives a fully isolated database instance. No tenant can access another tenant's data under any circumstances.
Custom Subdomains
Each tenant operates on its own subdomain, providing an additional layer of access control and workspace separation.
Role-Based Access
Granular permissions through three distinct roles (Admin, Consultant, Client) ensure users only access data relevant to their function.
Audit Trails
All critical actions within the platform are logged, providing a complete audit trail for compliance and security review.
Data Encryption
In Transit
All data transmitted between your browser and our servers is encrypted using TLS 1.2 or higher. We enforce HTTPS across all endpoints and subdomains, ensuring your data cannot be intercepted during transmission.
At Rest
Data stored in our databases is encrypted at rest using AES-256 encryption. Database backups are also encrypted and stored in geographically separate locations for disaster recovery.
Authentication & Access Control
Secure Password Hashing: User passwords are hashed using industry-standard bcrypt with per-user salts. We never store plaintext passwords.
Session Management: Sessions are managed using signed JWT tokens with configurable expiration. Tokens are validated on every request.
Tenant-Scoped Authentication: Authentication is scoped to each tenant's subdomain. A user's credentials for one tenant workspace cannot be used to access another.
Invitation-Based Onboarding: Users are added to workspaces through admin-controlled invitations, preventing unauthorized self-registration.
Infrastructure Security
Cloud Hosting: Our infrastructure runs on enterprise-grade cloud providers with SOC 2, ISO 27001, and other industry certifications.
Network Isolation: Application servers, databases, and backend services operate within private network segments with firewall rules restricting access.
Regular Updates: All system components, frameworks, and dependencies are regularly updated to address known vulnerabilities.
Automated Backups: Databases are backed up daily with point-in-time recovery capabilities. Backups are encrypted and retained according to our data retention policy.
Application Security
Input Validation: All user inputs are validated and sanitized on both the client and server side to prevent injection attacks (SQL, XSS, CSRF).
API Security: All API endpoints require authentication. Rate limiting and request throttling are enforced to prevent abuse.
Dependency Management: Third-party dependencies are monitored for known vulnerabilities and updated promptly when patches are available.
Secure Development: We follow secure coding practices throughout our development lifecycle, including code reviews and automated security testing.
Payment Security
Payment processing is handled exclusively by Razorpay, a PCI DSS Level 1 compliant payment processor. K2S ProjectOS never stores, processes, or transmits full credit card numbers. All payment data flows directly through Razorpay's secure infrastructure.
Incident Response
In the event of a security incident:
Our team will investigate and contain the issue within 24 hours of detection.
Affected tenants will be notified within 72 hours of confirming a data breach.
A detailed post-incident report will be provided to affected organizations, including the scope of the incident and remediation steps taken.
Reporting Security Issues
If you discover a security vulnerability or have concerns about the security of our platform, please contact us immediately at:
We take all security reports seriously and will respond within one business day. We appreciate responsible disclosure and will work with you to address any valid concerns.