Modern Secure Sign-In: SSO, MFA, OAuth 2.0 & OpenID Connect

Deliver a secure sign-in experience that feels effortless for users and rigorous for security teams. Our standards-driven identity platform unifies single sign-on, multi-factor and passwordless authentication, and social login so your web, mobile, and API workloads adopt Zero Trust without friction. Built for developers and IAM architects, it pairs intuitive SDKs and widgets with enterprise governance, making secure sign-in fast to implement and simple to operate at scale.

At the core is support for OAuth 2.0, OpenID Connect, and SAML 2.0, enabling seamless federation with workforce and customer identity providers. You choose hosted or embedded experiences, enforce adaptive policies, and monitor every authentication with actionable telemetry. With secure defaults, hardened flows, and precise administrative control, secure sign-in becomes a product capability—not a project.

Features that accelerate adoption

• Single Sign-On (SSO): Centralized sessions across apps and tenants with configurable lifetimes and step-up rules.
• MFA and passwordless: WebAuthn/FIDO2, TOTP, push, SMS/email OTP, and recovery flows with device binding and risk signals.
• Social login: Prebuilt connectors for Google, Apple, Microsoft, GitHub, and more with consent capture and profile normalization.
• Session management: SameSite cookies, refresh token rotation, revocation, and global logout.

How it works

We implement the Authorization Code Flow with PKCE for browsers and native apps. Users start at /authorize, consent is captured, and tokens are issued from /token. The ID token conveys user identity via signed JWT; the access token carries scopes for APIs; optional refresh tokens maintain sessions. Nonce and state mitigate replay and CSRF. For B2B federation, inbound SAML or OIDC connects partner IdPs, while outbound SAML supports legacy SPs. Redirects, session continuity, and cookie settings are tuned for a secure sign-in that remains frictionless.

Hosted versus embedded

Hosted Universal Login isolates credentials on a dedicated domain, reducing attack surface, enabling consistent branding, and simplifying browser compatibility. Embedded flows use our drop-in widget or native SDKs for iOS, Android, and SPA frameworks when you need tighter UI control. Both options support PKCE, rotating keys via JWKS, and automated discovery through .well-known endpoints, so secure sign-in behaves predictably across environments.

Implementation in minutes

Language-specific SDKs for JavaScript/TypeScript, React, Angular, Vue, iOS, Android, Node.js, Java, .NET, Python, and Go include quickstarts and copy‑paste examples. REST APIs expose /userinfo, introspection, revocation, and logout, while admin APIs provision users, connections, and orgs. Infrastructure-as-code modules and CI/CD snippets let you version policies and promote changes safely.

Security and compliance

Cryptography follows best practice: TLS 1.2+, AES‑256 at rest, HSM-backed keys, rotation, and signed JWTs with kid-based rollover. Features align to OAuth 2.1 drafts, OIDC Core, and SAML 2.0 profiles. Controls help you meet SOC 2 Type II, ISO 27001, GDPR, and HIPAA requirements, with data residency options and DPIA guidance. Threat detection flags anomalous IPs, impossible travel, and credential stuffing attempts to protect every secure sign-in.

Administration and monitoring

Define conditional access with risk, device posture, network range, and geo. Apply per-tenant policies, delegated admin, and SCIM provisioning for lifecycle management. Real-time logs stream to your SIEM via webhooks or Syslog, and dashboards surface authentication outcomes, latency, and MFA enrollment, giving operations full visibility into secure sign-in behavior.

Architectures and use cases

• B2B SaaS with org-level SSO and JIT user creation.
• Consumer apps balancing social login and passwordless options.
• Mobile and desktop apps using PKCE and brokered sessions.
• API and microservices with audience-based JWT validation and mTLS.
• Hybrid estates bridging OIDC to legacy SAML service providers.

Start building

Spin up a sandbox, follow a quickstart, and integrate a secure sign-in flow in hours—not weeks. Request a demo to map requirements, evaluate hosted versus embedded approaches, and ship authentication your users will trust.