🧱 WafLynk
Adaptive L7 firewall that learns your app
A web application firewall that auto-tunes per endpoint — not a generic ruleset. WafLynk learns your app, blocks application-logic abuse, and stops bots without alienating real users.
What it does.
Per-endpoint learning
Builds a positive-security model per endpoint. Anything outside the learned envelope is challenged or blocked.
Bot management
Headless browser detection, residential-IP scoring, behavioral biometrics. Stops account takeover and scraping.
Rate-limit & geo
Token-bucket rate limits, geo-blocking, ASN allow/block, per-user fingerprint throttling.
Account takeover protection
Credential-stuffing detection, breached-password lookup, MFA challenge insertion at the edge.
Flexible deployment
Run at the edge (reverse proxy), as a sidecar (Envoy/Nginx module), or as a library (Node/Java/Python middleware).
Built for these jobs.
- Public-facing web/API protection
- Account-takeover defense for fintech & e-commerce
- PCI-DSS requirement 6.4.2 compliance
- Bot mitigation for content sites
Plays well with your stack.
Deploy your way.
| Deployment Mode | Suitable For |
|---|---|
| Edge SaaS | Fastest start. Multi-tenant infrastructure managed by CyberLynk. |
| On-prem reverse proxy | Full data sovereignty. Runs in your environment with our installer. |
| Sidecar (Envoy/Nginx) | Deploy alongside existing reverse proxies (Envoy/Nginx) — zero re-architecture. |
| Library mode (Node/Java/Python middleware) | Embed directly in your application code. Lowest latency, full context. |
Pricing model: Per million requests · per protected endpoint. Custom enterprise pricing on request.
See WafLynk in action.
A 45-minute walkthrough with our product team. No slideware — we use your data (or representative samples) so you see exactly what it does.