Security report for bloombergtax.com
Bloomberg Industry Group, Inc. · Finance · United States
Medium risk. 3 critical or high findings in GDPR outside view and SSL/TLS.
Bloomberg Industry Group, Inc. operates the Bloomberg Tax platform, providing comprehensive tax research software and financial information services to tax professionals and corporate decision makers. The website serves as a secure login portal for Bloomberg Tax products, reflecting Bloomberg's strong market position as a leading provider of financial data and research tools. The business model is subscription-based, targeting enterprise and professional users in the finance and tax sectors. Technically, the website employs modern web technologies including LitElement web components, Amplitude analytics, Adobe DTM for tag management, and Google reCAPTCHA for bot protection. The site is well-optimized for mobile devices and demonstrates good accessibility and SEO practices. The use of external trusted authentication widgets and secure HTTPS connections indicates a mature digital infrastructure. From a security perspective, the site enforces HTTPS and uses CAPTCHA to protect login forms. However, explicit security headers are not detected in the provided data, and no published security or incident response policies were found. The WHOIS data is missing or unavailable, which is unusual but likely due to privacy protection or query limitations. Overall, the security posture is strong but could be improved by adding security headers and publishing vulnerability disclosure information. The overall risk assessment is moderate to low. The website is professional, trustworthy, and well-maintained, but the lack of WHOIS transparency and absence of some security policies suggest areas for improvement. Strategic recommendations include enhancing security headers, implementing cookie consent mechanisms, and publishing clear security and incident response policies to increase user trust and compliance.
Scanned
NIS2 and GDPR posture
- GDPR outside view
- 53/ 100 · Medium
- Checks completed
- 7of 7
NIS2 Art. 21(2)
- (a) Risk analysis and security policies: Not visible from outside
- (b) Incident handling: One indicator
- (c) Business continuity, backups and crisis management: Not visible from outside
- (d) Supply chain security: Not visible from outside
- (e) Secure acquisition, development and maintenance, including vulnerability handling: Partly checked
- (f) Assessing the effectiveness of security measures: Not visible from outside
- (g) Cyber hygiene and security training: Not visible from outside
- (h) Cryptography and encryption: Partly checked
- (i) HR security, access control and asset management: One indicator
- (j) Multi-factor authentication and secured communications: Not visible from outside
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.
Priority findings
3 findings rated critical or high. Fix these first.
GDPR outside view
These are the privacy signals visitors and data protection authorities look for under GDPR.
- High
No Cookie Policy found
GDPR requires clear information about cookie usage
What to do: Add a dedicated cookie policy explaining cookie usage and purposes
- High
No Cookie Consent Banner found
GDPR requires explicit consent for non-essential cookies
What to do: Implement a cookie consent banner that appears on first visit
- GDPR Art. 7
- ePrivacy Art. 5(3)
- NIST PT-4: NIST SP 800-53 Rev. 5 PT-4: Consent
- High
SSL/TLS
TLS encrypts the connection and proves the site is really yours. Weak or expiring certificates trigger browser warnings and put traffic at risk.
- High
Weak Protocols Supported
Server supports weak protocols: TLSv1.1
What to do: Disable TLS 1.0, TLS 1.1, and all SSL versions
- CWE-327
- OWASP A04:2025
- ASVS V12.1.1
- RFC 8996
- RFC 7568
- Mozilla TLS: Mozilla Server Side TLS 6.0 intermediate: tls_versions TLSv1.2, TLSv1.3
- NIS2 21(2)(h)
- IR 2024/2690 9.2(b): Implementing Regulation (EU) 2024/2690, Annex point 9.2(b): Cryptography
- NIST SC-8(1): NIST SP 800-53 Rev. 5 SC-8(1): Cryptographic Protection
- High
Need hands-on remediation? Email guard@offseq.com
Keep watching bloombergtax.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.
Daily monitoring
Recommended€25per month
- TLS certificates and expiry
- DNS records
- SPF, DKIM and DMARC
- Security headers
- GDPR and NIS2 posture
- Exposed services
- Third-party trackers
- Security score drift
Email alerts on material changes and an exportable JSON history of every change.
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Results by check
Each check with its score, findings and the evidence it collected.
How this score is calculated
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
- SSL/TLS
- 77
- Security headers
- 60
- Email security
- 70
- DNS health
- 85
- Network security
- 100
- GDPR outside view
- 53
- Average
- 74
Not counted
- NIS2 outside view: Re-weights evidence from the TLS, email, DNS, network and hygiene checks, so counting it would count that evidence twice. Shown on its own.
- OffSeq Observations: An AI reading of the site, useful context but not reproducible evidence. Shown on its own.
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.
- The certificate is not trusted by browsers
- The website is not served over HTTPS
- A database, remote desktop, file-sharing or Telnet service is reachable from the internet
- The page loads a script from a compromised source
- The domain registration has expired
- SPF authorises every server to send mail as the domain
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
- Critical0–25
- High26–49
- Medium50–75
- Low76–100
Technical appendix
Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.
Business context
Business profile
Security posture
Recommendations
- Implement comprehensive HTTP security headers including CSP, HSTS, X-Frame-Options, and X-XSS-Protection to harden the site against common web attacks.
- Add a visible cookie consent banner and detailed cookie policy to comply with privacy regulations and improve user transparency.
- Publish a dedicated security policy and incident response contact information to demonstrate commitment to security and facilitate vulnerability reporting.
- Regularly audit and update third-party scripts and analytics tools to mitigate risks from vulnerable dependencies.
- Enhance WHOIS transparency if possible or provide official domain registration information on the corporate site to improve trust.
Site observations
Automated reading of the public site. Ratings are indicative.
Business
- Company
- Bloomberg Industry Group, Inc.
- Description
- Bloomberg Industry Group provides comprehensive tax research software and business and financial information, news, and insight globally.
- Key services
- Tax research software, Financial data and news, Bloomberg Terminal and related products
- Content quality
- excellent
- Branding
- consistent
Technology
- Stack
- JavaScript, Amplitude Analytics, Google reCAPTCHA, Adobe DTM (Dynamic Tag Management), LitElement Web Components, Custom Bloomberg widgets
- Frameworks
- LitElement (Web Components)
- Platforms
- Bloomberg proprietary platforms
- Performance
- moderate
- Mobile
- good
- Accessibility
- good
- SEO
- good
Security
- Observed score
- 85/100
- Good practices seen
- HTTPS enforced
- Use of Google reCAPTCHA for bot protection
- Secure login form with password field
- Use of external trusted authentication widget
- No exposed sensitive data in HTML
Analytics and tracking
- Services
- Amplitude Analytics, Adobe DTM
- Tracking level
- moderate
- Privacy practices
- good
Advertising
- Tracking pixels
- Amplitude Analytics, Adobe DTM
- Marketing tools
- Amplitude, Adobe DTM
- Transparency
- good
Site quality
- Design
- excellent
- User experience
- excellent
- Content relevance
- excellent
- Navigation
- excellent
- Professionalism
- excellent
- Trustworthiness
- high
Key observations
- Website is a professional login portal for Bloomberg Tax product.
- Content is rich with business-focused information and customer testimonial.
- Strong branding and consistent design with Bloomberg corporate style.
- Use of modern web technologies and analytics tools.
- No signs of phishing or malware.
- No explicit privacy or cookie consent banner detected on login page.
- WHOIS data is missing or unavailable, which is unusual but not necessarily suspicious given the brand.
Technical notes
Notes
Standards and sources
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.
- MITRE CWE (opens in a new tab)4.20 (2026-04-30) · CWE Terms of Use (free use with attribution, © MITRE)
- OWASP Top 10:2025 (opens in a new tab)2025 (membership per CWE 4.20) · CC BY-SA 4.0
- MITRE CAPEC (opens in a new tab)3.9 (2023-01-24) · CAPEC Terms of Use (free use with attribution, © MITRE)
- OWASP ASVS (opens in a new tab)5.0.0 · CC BY-SA 4.0
- OWASP Web Security Testing Guide (opens in a new tab)latest (checklist.json, master) · CC BY-SA 4.0
- OWASP Secure Headers Project (opens in a new tab)2026-10-18 · Apache-2.0
- Mozilla Server Side TLS (intermediate) (opens in a new tab)6.0 · MPL-2.0
- NIST SP 800-53 Rev. 5 (OSCAL catalog) (opens in a new tab)5.2.0 · Public domain (US Government work)
- Directive (EU) 2022/2555 (NIS2) (opens in a new tab)OJ L 333, 27.12.2022 · EUR-Lex reuse under Commission Decision 2011/833/EU (© European Union)
- Commission Implementing Regulation (EU) 2024/2690 (opens in a new tab)OJ L, 18.10.2024 · EUR-Lex reuse under Commission Decision 2011/833/EU (© European Union)
- Regulation (EU) 2016/679 (GDPR) (opens in a new tab)OJ L 119, 4.5.2016 · EUR-Lex reuse under Commission Decision 2011/833/EU (© European Union)
- Directive 2002/58/EC (ePrivacy), consolidated (opens in a new tab)19.12.2009 · EUR-Lex reuse under Commission Decision 2011/833/EU (© European Union)
- RFC Editor metadata (opens in a new tab)per-RFC (obsolete RFCs rejected) · IETF Trust Legal Provisions (metadata only)
- NIST CSRC, W3C TR, IETF Datatracker, EDPB, EUR-Lex CELLAR and gesetze-bayern.de (opens in a new tab)per document · Titles and links only
- NIST NVD CVE API 2.0 (opens in a new tab)live records · Public domain (NVD); CVE® records © MITRE, free use
- W3C WCAG 2.2 (opens in a new tab)W3C Recommendation (wcag.json) · W3C Software and Document License
- ETSI EN 301 549 (opens in a new tab)V3.2.1 (2021-03), clause headings · Clause numbers and titles only (© ETSI)
- Directive (EU) 2019/882 (European Accessibility Act) (opens in a new tab)OJ L 151, 7.6.2019 · EUR-Lex reuse under Commission Decision 2011/833/EU (© European Union)
- Directive (EU) 2016/2102 (Web Accessibility Directive) (opens in a new tab)OJ L 327, 2.12.2016 · EUR-Lex reuse under Commission Decision 2011/833/EU (© European Union)
Retrieved 2026-10-25
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