Secure login
Modern authentication with hashed credentials and session security.
// Software · Security
Security built in, not bolted on
Secure login, two-factor authentication, user roles and permissions — the security foundation every serious business tool needs.
// What you get
Security we build in
Two-factor auth (2FA)
App-based or email 2FA to protect accounts from takeover.
Roles & permissions
Role-based access control so users see only what they should.
SSO & OAuth
Single sign-on and OAuth login where it fits your setup.
Audit logging
A record of who did what and when for accountability.
Hardening
Protection against common attacks (OWASP) and data leaks.
// Why it matters
The layer you can't afford to get wrong
Any tool holding business or personal data needs real security — not an afterthought. Codewerk Solutions builds secure authentication into every custom application: robust login, two-factor authentication (2FA), role-based permissions, optional SSO/OAuth, audit logging and protection against common OWASP attacks. Security is designed in from the first commit.
Whether it's a customer portal, an internal admin, or a management tool, we make sure the right people get in, the wrong people don't, and every action is traceable.
// In detail
Technology, performance and SEO
What we actually do under the hood — so you can judge the work, not just the promise.
Technology & architecture
TOTP apps, WebAuthn/passkeys or email codes, depending on who has to use it. Passwords hashed with a modern algorithm, sessions invalidated properly on password change, and rate limiting on login so an attacker cannot brute-force at leisure.
Roles & permissions
Fine-grained, role-based access that mirrors your organisation, with the principle of least privilege applied by default. An audit trail records who changed what and when — which is the difference between an incident you can explain and one you cannot.
Practical hardening
SPF, DKIM and DMARC on your domain so nobody can send mail as you. Certificate expiry monitored from outside, on the API and mail server too. And the one process rule that blocks the most expensive attack in the German mid-market: bank details are never changed on the basis of an email.
// FAQ
Frequently asked questions
Less than a breach does. In practice, passkeys and remembered devices make it nearly invisible for daily users, while still protecting the accounts that can place orders or change bank details.
Usually yes, if it has a real login and session layer. We review it first and tell you honestly whether it is a retrofit or a rebuild.
We do practical security reviews — permissions, input validation, session handling, dependency CVEs — and work with specialised pentest partners when a formal, certified test is required.
Let's talk about your project
Send a short brief — we reply within one business day.