plentysystems AG · E-commerce · Germany
Medium risk. 3 critical or high findings in Security headers, SSL/TLS and 1 other check.
PlentyONE is a cloud-native all-in-one e-commerce ERP platform designed to unify product data, channel management, order processing, and fulfillment for retailers and brands. The website positions PlentyONE as a trusted solution for European businesses seeking to scale their e-commerce operations efficiently. The platform offers extensive integrations with over 150 sales channels and emphasizes automation and centralized management. Technically, the website is built on HubSpot CMS, leveraging modern marketing and analytics tools such as Google Analytics 4, Google Tag Manager, and Cookiebot for privacy compliance. Security measures include HTTPS and Google reCAPTCHA Enterprise for form protection, though explicit security headers and policies are not fully documented. The WHOIS data for the domain is missing, which raises some concerns about domain registration legitimacy, but the professional presentation and association with plentysystems AG mitigate some risk. Overall, the site demonstrates a mature digital presence with good privacy and security practices, but could improve transparency around domain registration and incident response.
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.
Security headers are instructions your web server sends to every visitor’s browser. Missing ones leave visitors more exposed to attacks such as clickjacking and injected scripts.
Prevents clickjacking attacks
What to do: Add "X-Frame-Options: DENY" or "X-Frame-Options: SAMEORIGIN"
TLS encrypts the connection and proves the site is really yours. Weak or expiring certificates trigger browser warnings and put traffic at risk.
SSL certificate uses 256-bit key, which is considered weak
What to do: Use at least 2048-bit RSA or 256-bit ECC key
DNS sends visitors and email to the right servers. Misconfigured records can cause outages or let someone redirect your traffic.
MX record points to unregistered domain: ms37258694.msv1.invalid.plentyone.com
What to do: Remove or fix MX record pointing to unregistered domain
Need hands-on remediation? Email guard@offseq.com
This scan found 21 issues across 6 checks. Monitoring re-runs those checks daily, emails you when something material changes and records each fix, so you can show progress.
€25per month
Email alerts on material changes and an exportable JSON history of every change.
Billed monthly to your card. Cancel anytime. See sample alerts.
€39.90one-time
Prices incl. 21% VAT. Secure checkout by Mollie; sold by SEQ SIA, Latvia.
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 plentymarkets.com, from OffSeq Breach.
15 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 plentymarkets.com.
Select it in the checkout above.
Breach keeps ingesting new leaks, so these numbers can grow between scans.
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
Rate this report, add an optional comment, and tell us if you want a security specialist to follow up.
Reviews of this site
Share your experience with plentymarkets.com. Every review is verified by email and published after moderation.
Community rating
No published reviews yet. Be the first to review plentymarkets.com.