Wallester AS · Finance · Estonia
Low risk. 3 critical or high findings in GDPR outside view and SSL/TLS.
Wallester AS is a well-established fintech company founded in 2016 and headquartered in Tallinn, Estonia. It operates as a leading card issuing platform in Europe, specializing in white-label card issuing solutions and free expense management services targeted at businesses. The company holds significant trust indicators including PCI DSS Level 1 certification, Visa Principal Membership, and licensing by the Estonian Financial Supervisory Authority, positioning it strongly in the European financial services market. Wallester offers a comprehensive suite of services including virtual and physical card issuance, embedded finance APIs, and expense management platforms, catering primarily to B2B clients seeking to streamline corporate spending and payment processes. Technically, Wallester's website demonstrates a mature digital infrastructure leveraging modern technologies such as React for frontend development, Cloudflare for DNS and hosting, and integrates marketing and analytics tools like Google Tag Manager and Bing Ads. The site is well-optimized for performance, mobile responsiveness, and SEO, providing an excellent user experience. Security posture is robust with enforced HTTPS, appropriate security headers, and no visible vulnerabilities or exposed sensitive data. However, the site lacks a visible cookie consent mechanism and explicit terms of service, which are areas for improvement in privacy compliance. Overall, Wallester exhibits a strong security and compliance stance aligned with industry standards, supported by transparent WHOIS registration data consistent with its business claims. The company maintains active engagement through a regularly updated blog and is featured in reputable media outlets, enhancing its credibility. Strategic recommendations include implementing a cookie consent banner, publishing detailed security and incident response policies, and making terms of service more accessible to further strengthen trust and compliance.
Scanned
NIS2 Art. 21(2)
This scan rated NIS2 with an earlier keyword method that is no longer shown; rescan for the per-article view. Risk management, continuity, supply chain, training, MFA, management oversight (Art. 20) and incident reporting (Art. 23) need internal evidence, and Guard cannot tell whether NIS2 applies to this organisation.
GDPR is indicative only, based on publicly visible signals: Articles 7, 12, 13 and 32 of Regulation (EU) 2016/679 and Article 5(3) of the ePrivacy Directive. Not a certification or legal assessment.
3 findings rated critical or high. Fix these first.
These are the privacy signals visitors and data protection authorities look for under GDPR.
GDPR requires explicit consent for non-essential cookies
What to do: Implement a cookie consent banner that appears on first visit
TLS encrypts the connection and proves the site is really yours. Weak or expiring certificates trigger browser warnings and put traffic at risk.
Server supports weak protocols: TLSv1.1
What to do: Disable TLS 1.0, TLS 1.1, and all SSL versions
SSL certificate uses 256-bit key, which is considered weak
What to do: Use at least 2048-bit RSA or 256-bit ECC key
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Each check with its score, findings and the evidence it collected.
The security score runs 0–100, higher is better. It is the plain average of the security checks that completed in this scan, each counted equally. A check that could not run is left out: it counts neither as a pass nor as a fail.
Counted in this score
Not counted
Findings that cap the score at 49
Each of these is serious on its own, so while any is present the site cannot rate better than high risk, however good the other checks are.
Partial scans
When the site blocks Guard or most checks cannot run, the score covers only the checks that ran (usually DNS and email), is capped at 75 and is shown as partial, without a risk level.
Risk levels
Leaked credentials and lookalike domains from OffSeq Breach. The counts are free; the detailed lists are paid add-ons.
Leaked records that mention wallester.com, from OffSeq Breach.
10 subdomains affected
See the 10 newest leaked credentials
A one-off add-on to this report that lists the most recent identifier and password pairs OffSeq Breach holds for wallester.com.
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Breach keeps ingesting new leaks, so these numbers can grow between scans.
Domains that imitate wallester.com and could be used for phishing or spoofed email, tracked in OffSeq Breach.
Last checked 2026-06-19
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A one-off add-on that lists up to 20 of the highest-risk lookalikes of wallester.com with registration, mail-server, certificate and DNS signals.
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Lookalike data refreshes continuously. Monitoring on Breach alerts you when a variant is registered, gains a mail server or starts serving HTTPS.
Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.
Automated reading of the public site. Ratings are indicative.
Reference chips under each finding point to the standard, regulation or specification the finding relates to. They are taken from the official datasets below and mapped conservatively: a finding with no defensible link shows none. NIS2 and GDPR references mark where a finding is relevant evidence, not a compliance verdict. Implementing Regulation (EU) 2024/2690 binds digital infrastructure and digital service providers; for other entities it is the most detailed public reading of the Article 21 measures. WCAG, EN 301 549, European Accessibility Act and Web Accessibility Directive references name the requirement an automated accessibility rule relates to; they are not a conformance verdict.
Retrieved 2026-10-25
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