Secure Your Customer Portal
Your customer portal is the self-service hub where users manage team seats, billing details, and API keys. Zero Day helps you ensure reset tokens stay secure, team permissions stay isolated, and account takeovers are blocked.
What We Help You Secure
We cover login, team invitation, password reset, and customer account management screens.
Auth & Password Reset Flows
Secure magic links, single-use reset tokens, and brute-force protection.
Team Workspace Roles
Enforce strict Admin, Member, and Viewer permissions across workspaces.
Sensitive Action Step-Up
Require re-authentication before updating payment methods or API keys.
Customer Security Activity Logs
Provide audit trails so customer admins can monitor their team's actions.
Customer API Key Generation
Write-only key display, secret masking, and instant key revocation routines.
Billing & Invoicing Pages
Prevent unauthorized downloads of invoices containing sensitive billing details.
Why Security Matters for Your Business
Security isn’t just technical — it protects your customer self-service trust.
Account Hijacking Defense
Flaws in password reset or magic links allow hackers to hijack customer accounts effortlessly.
Team Isolation Integrity
Workspace members must never escalate permissions or view another team's private assets.
Customer Confidence Signal
A secure, transparent customer portal proves your commitment to enterprise-grade security.
How We Work With You
A clear, founder-friendly process from first conversation through launch.
01.Understand Product
We analyze your customer portal onboarding, team management, and billing settings flows.
What You Gain
The outcomes product managers care about — delivered before customer release.
Launch With Confidence
Offer self-service account management knowing user sessions are fortified.
Prevent Account Takeover
Eliminate weak reset tokens and credential spraying risks.
Protect Billing & API Keys
Ensure sensitive billing details and integration tokens remain private.
Satisfy Enterprise Clients
Provide corporate customers with role-based access control and security logs.
Reduce Support Tickets
Avoid user access locking bugs and broken password reset complaints.
Build Long-Term Loyalty
Turn your security portal into a visible asset that keeps users coming back.
Questions Product Teams Ask
Everything you need to know about our pre-launch security audits, multi-tenant isolation, and penetration testing process.
How do you test password reset and magic link security?
We analyze token entropy, expiration limits, single-use enforcement, and IP binding to prevent link hijacking.
Can you help us build customer-facing security audit logs?
How do you handle testing step-up authentication?
Protect Your Product Before Launch
With Expert Security.
Our cybersecurity team will conduct a deep manual assessment of your architecture, uncover vulnerabilities, and give you actionable defense.