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Security

Security Audit & Penetration Testing

Lowcodr runs authorized security audits and penetration tests of web apps, no-code and low-code apps, and APIs — for clients who need to know their app is safe before scaling or going through enterprise procurement.

Request an audit

We never test a system without written permission from its owner.

What we test

No-code and low-code apps

Bubble.io in particular

  • Privacy rules
  • Data exposure through the Data API and workflows
  • Exposed API keys
  • Plugin risks
  • Workflow and backend logic abuse

Full-code web apps

Next.js, Supabase, Postgres

  • Authentication and authorization
  • Row Level Security policies
  • API routes
  • Server actions
  • Edge functions
  • Secrets management

APIs and integrations

APIs, webhooks, third-party integrations

  • Access control
  • IDOR (insecure direct object references)
  • Rate limiting
  • Webhook security
  • Third-party integrations

Cloud and deployment configuration

Vercel, Railway, Supabase

  • Environment variables
  • Storage buckets
  • Exposed endpoints

How an engagement works

  1. 01

    Scoping

    A scoping call, then a written scope: assets, environments, test windows and exclusions.

  2. 02

    Signed authorization

    The client signs an authorization before any testing begins. We never test systems without written permission from their owner.

  3. 03

    Testing

    Automated analysis plus manual verification. AI-assisted analysis is used under human review.

  4. 04

    Report

    Findings ranked by severity, with reproduction steps, business impact and concrete fixes.

  5. 05

    Remediation and retest

    Support while you fix the issues, then a retest of what was fixed.

What you receive

01

Executive summary

The overall risk picture, written for decision-makers.

02

Technical findings report

Every finding with its severity, reproduction steps, business impact and fix.

03

Remediation plan

What to fix, in what order.

04

Retest confirmation

Written confirmation of which issues were fixed and verified.

Rules of engagement

Written authorization, agreed scope

We test only with written authorization, and only within the agreed scope.

Confidential by default

Client data is handled confidentially and deleted after the engagement.

Non-destructive first

We prefer non-destructive testing. Production testing happens only when explicitly agreed.

Findings stay with you

Findings are shared only with the client.

Why Lowcodr

We build production apps ourselves — on Next.js, Supabase and Bubble — so we know where these stacks break in real life.

  • 7+ years of development experience, including fintech
See what we build

Know before you scale.

It starts with a scoping call. You get a written scope before anything is tested.

Request an audit

Let's talk!

Office:
200 rue de la Croix Nivert75015 ParisFrance

Local time: --:--:--

Email: contact@lowcodr.co
Phone: +33 (0) 6 64 27 71 00

Book a 30-minute call

Tell us about your project and get a straight answer on scope, timeline and budget. Pick a slot that suits you — US and EU time zones.

Book a call