Tishman Speyer · Real Estate · United States
Low risk. 2 critical or high findings in SSL/TLS.
Tishman Speyer is a globally recognized real estate development and investment firm that focuses on shaping cities worldwide through iconic properties and community building. Their website reflects a mature digital presence with comprehensive content, clear navigation, and professional branding. The company offers a broad range of services including property management, investment management, flexible workspace solutions, and technology ventures. Technically, the website leverages modern frameworks such as Next.js and integrates multiple analytics and marketing tools, ensuring good performance and user experience across devices. Security-wise, the site enforces HTTPS and employs cookie consent mechanisms, though it could benefit from additional security headers and a published security policy. Overall, the website demonstrates a strong security posture with no evident vulnerabilities or exposed sensitive data. The absence of WHOIS data is a notable gap but does not detract significantly from the site's legitimacy given the professional presentation and comprehensive legal disclosures.
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.
2 findings rated critical or high. Fix these first.
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
Need hands-on remediation? Email guard@offseq.com
This scan found 17 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.
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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 tishmanspeyer.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 tishmanspeyer.com.
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Breach keeps ingesting new leaks, so these numbers can grow between scans.
Domains that imitate tishmanspeyer.com and could be used for phishing or spoofed email, tracked in OffSeq Breach.
Last checked 2026-07-11
See the full lookalike list
A one-off add-on that lists up to 20 of the highest-risk lookalikes of tishmanspeyer.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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