Before going live, many teams look for the “perfect security checklist.” In practice, value comes from a short, defensible checklist adapted to your maturity level.
The main pre-launch risk is not failing to “do everything.” It is missing the few points that truly expose the application: excessive access, poorly managed secrets, untested backups, forgotten critical dependencies, or the absence of useful logging.
What to verify first
A good go-live checklist should first address what would hurt the most in case of failure: compromised access, leaked secrets, data loss, or the inability to understand what happened.
- Access inventory and removal of stale accounts.
- Clean handling of secrets, environment variables, and API keys.
- Real, tested backups and a restoration strategy.
- Updates for critical dependencies and minimal exposure surface.
- Logging of sensitive events and useful alerting.
Why this foundation matters more than a long theoretical checklist
ANSSI reminds us that a meaningful share of risk can already be reduced with simple measures that are actually applied. This is especially true before launch.
Many serious incidents do not come from extreme sophistication, but from a basic weakness left open: an account not disabled, an exposed secret, an unusable backup, or a vulnerable dependency left without follow-up.
That is why a short baseline, understood by the team and actually executed, is often worth much more than a large theoretical framework nobody uses before go-live.
What not to confuse
A cyber maturity test is not a full technical audit. It helps position how seriously risk is handled. A product audit must examine the real system, its data, and its access model.
Likewise, a one-off pentest does not replace coherent security hygiene. Testing an exposed product without cleaning up the fundamentals often means paying a lot to rediscover issues that were already obvious.
A useful review in three passes
1. Review access and secrets first.
Who can access what, with which privilege level, and where do critical secrets actually live? This first pass removes a large share of the most immediate risks.
2. Review resilience second.
Backups, restoration, restart procedures, critical dependencies, monitoring, and alerts: you need to verify not only their existence, but their ability to help on the day an incident occurs.
3. Review event visibility third.
A product without useful logs remains blind when something goes wrong. Before launch, you need to ensure that sensitive events can be traced, understood, and escalated.
The right level of pre-launch security is not perfection. It is credible control over the points that would cause the most damage if something goes wrong.
In practice, a good security review mainly helps avoid the most expensive blind spots and launch with a system the team can still understand, monitor, and fix quickly.
Sources
ANSSI - La cybersécurité pour les TPE/PME en treize questions
The ANSSI guide reminds us that simple but essential measures already reduce risk significantly for the most exposed organizations.
Frequently asked questions
Do you need a full pentest before every launch?
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Not always. What matters most is a coherent review of exposure level and critical points based on the product, data, and workflows.
Where should you start if your security baseline is weak?
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Start with an access inventory, secret rotation, tested backups, updates, and logging of critical events.