Security Audit and Penetration Testing with Rbcafe
At Rbcafe, cybersecurity is not just a service we sell — it is something we practice every day. We conduct penetration tests to help organizations find their vulnerabilities before someone else does.

Why conduct a pentest?
Most of the vulnerabilities we find were unknown — an API exposing too much, a forgotten token, a network configuration left over from a migration. This type of vulnerability cannot be detected without a thorough analysis. A pentest is someone taking the time to look at your systems the way an attacker would, before an actual attacker does:
- Identify what is genuinely exploitable in your context, not just a list of CVEs.
- Understand the concrete impact of each vulnerability: data access, pivoting, privilege escalation.
- Leave with actionable recommendations, prioritized, without burying the essentials in unnecessary volume.
Our approach
We define the scope and objectives upfront. Here is how a mission unfolds:
- Initial contact: We discuss what you have, what concerns you, and what is out of scope. A preliminary exchange avoids weeks of work outside the relevant context.
- Reconnaissance phase: We map what is exposed, what is running, what responds. We often find interesting things here, before attempting anything.
- Controlled exploitation: We attempt to exploit what we found, within the defined scope. The objective is to determine whether it is genuinely exploitable and how far it goes — not simply check a box.
- Remediation: We deliver a report readable by both a technical person and an executive. What was found, what it enables, in what order to remediate. With evidence.
- Follow-up: We remain available during the remediation phase. If you want a retest once vulnerabilities are fixed, that is an option as well.
Why choose Rbcafe?
- We also develop software: Rbcafe publishes macOS applications used by technical profiles. It changes the perspective during a code audit: we know what it costs to ship, so we know what truly matters.
- We look for vulnerabilities outside of engagements: Bug bounty, personal research, content published on the site.
- Direct support: No intermediary between you and the person who conducted the test. We answer questions and explain what we found and why it matters.
Let’s talk about your project.
No need to have everything defined in advance. Contact us to describe what you have and what concerns you — we will assess together whether an audit makes sense, on what scope, and within what timeframe.