Hosting and security: SSL, GDPR, backups
Hosting security is the foundation of the trust your visitors place in your site, especially once it collects data or processes transactions.
- The SSL certificate is non-negotiable: without it, browsers display a warning that drives visitors away
- GDPR requires explicit consent, transparency, and the right to have data deleted
- A backup is only worth anything if its restoration has already been tested
- A regular security audit detects vulnerabilities before an attacker exploits them
Why hosting security is critical
A visitor immediately looks for security signals: a padlock in the address bar, smooth navigation, a clear privacy policy. Poorly secured hosting exposes you to considerable risks: data theft, leaks of personal information, malware, or blacklisting by search engines. These incidents cost you in brand image, in lost customers, and sometimes in legal penalties.
SSL certificate: the essential
An SSL certificate encrypts the exchanges between the visitor's browser and the server: passwords, personal data, and payment information become unreadable to a malicious third party. Without it, modern browsers display a "Not secure" warning that instantly drives visitors away. Google has also made it a ranking criterion: a site without SSL sees its search ranking degraded. For the majority of sites, a DV (Domain Validation) certificate, often free from the host, is more than enough.
GDPR and legal compliance
Any company that collects personal data (names, emails, browsing data) must obtain explicit consent, provide a transparent privacy policy, and allow access to or deletion of data on request. A breach can result in fines of up to 4% of annual revenue. The host must be established in the European Union or offer equivalent guarantees, with a clear data processing agreement. A well-designed cookie-management banner, with a genuine option to refuse, is one of the basic obligations.
Automatic backups: the safety net
Attack, database corruption, accidental deletion: a full backup lets you restore the site in a few hours rather than losing business for days. Best practices: daily or weekly backups, stored in several geographically distinct locations, with history and regular restore tests. A contractually guaranteed restore time radically changes the financial impact of an incident.
Choosing a host: the key criteria
- GDPR compliance by default: a host established in the EU, not as a paid option.
- Free, auto-renewing SSL, responsive technical support, daily backup included.
- Guaranteed availability: a contractual uptime of at least 99.5%.
- Scalability: the ability to absorb a traffic spike without the site collapsing.
Never choose on price alone: cheap hosting that exposes you to regular outages always costs more in lost business than a slightly pricier but reliable plan.
The right hosting and its security are among the technical choices made from the outset in every website creation and redesign project.
Security audit and continuous monitoring
Threats evolve constantly: new vulnerabilities in CMSs, brute-force attacks, un-updated extensions. An annual, or even semi-annual, security audit identifies vulnerabilities before an attacker exploits them. In parallel, automatic monitoring (uptime alerts, suspicious login attempts, abnormal traffic) lets you react immediately. Regular updates, limited administrator access, and strong passwords round out this basic hygiene.
Frequently asked questions
Is a free SSL certificate enough?+
Yes for the vast majority of sites: a DV certificate (Let's Encrypt, for example) offers the same encryption as a paid certificate.
How often should you test your backups?+
A quarterly restore test is a good minimum practice, to also be done after any major infrastructure change.
Does GDPR apply to small showcase sites?+
Yes, as soon as a form or an analytics tool collects personal data, whatever the size of the company.