Skip to main content

Security report for dlhtangerang.org

Dinas Lingkungan Hidup Kota Tangerang · Government · Indonesia

High risk. 10 critical or high findings in SSL/TLS, Email security and 2 other checks.

Security score

43/100

Risk levelHigh

0–100, higher is better. How it is calculated

Dinas Lingkungan Hidup Kota Tangerang operates as the official environmental agency for the city of Tangerang, Indonesia. The website serves as a public information portal providing news, programs, public services, and contact information relevant to environmental management and community engagement. The site targets local residents, government officials, and environmental stakeholders, positioning itself as a trusted government resource. Technically, the website employs modern frontend technologies such as Bootstrap, jQuery, Flickity, and Slick Carousel, hosted behind Cloudflare DNS services, ensuring moderate performance and good mobile responsiveness. Security posture is adequate with HTTPS enabled and domain transfer protection, but lacks DNSSEC and security headers, which are recommended for enhanced protection. Privacy and cookie policies are absent, indicating a compliance gap. Overall, the site is professional, content-rich, and trustworthy, though improvements in security and privacy compliance are advised.

Scanned

NIS2 and GDPR posture

GDPR outside view
35/ 100 · High
Checks completed
7of 7

NIS2 Art. 21(2)

  1. (a) Risk analysis and security policies: Not visible from outside
  2. (b) Incident handling: One indicator
  3. (c) Business continuity, backups and crisis management: Not visible from outside
  4. (d) Supply chain security: Not visible from outside
  5. (e) Secure acquisition, development and maintenance, including vulnerability handling: Partly checked
  6. (f) Assessing the effectiveness of security measures: Not visible from outside
  7. (g) Cyber hygiene and security training: Not visible from outside
  8. (h) Cryptography and encryption: Partly checked
  9. (i) HR security, access control and asset management: One indicator
  10. (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

10 findings rated critical or high. Fix these first.

  1. 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.

    • Critical

      Unable to retrieve SSL certificate

      Could not establish secure connection to retrieve certificate information

      What to do: Check if the server is accessible and SSL/TLS is properly configured

  2. Email security

    SPF, DKIM and DMARC stop others sending email that looks like it comes from your domain, a common route to phishing and invoice fraud.

    • Critical

      No email authentication configured

      Domain is vulnerable to email spoofing

      What to do: Implement SPF, DKIM, and DMARC immediately

    • High

      No SPF record found

      SPF helps prevent email spoofing

      What to do: Add SPF record: "v=spf1 include:_spf.yourmailprovider.com ~all"

  3. Security headers

    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.

    • High

      Missing Strict-Transport-Security header

      Forces HTTPS connections

      What to do: Add "Strict-Transport-Security: max-age=31536000; includeSubDomains; preload"

      • CWE-319
      • OWASP A04:2025
      • ASVS V3.4.1
    • High

      Missing X-Frame-Options header

      Prevents clickjacking attacks

      What to do: Add "X-Frame-Options: DENY" or "X-Frame-Options: SAMEORIGIN"

Need hands-on remediation? Email guard@offseq.com

Keep watching dlhtangerang.org

This scan found 24 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.

Billed monthly to your card. Cancel anytime. The full timeline opens with your unlock code.

Full report

€39.90one-time

  • The complete analysis as a PDF you can cite
  • Email delivery with an unlock code
  • Lifetime access to this report

Prices incl. 21% VAT. Secure checkout by Mollie; sold by SEQ SIA, Latvia.

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
0
Security headers
15
Email security
40
DNS health
70
Network security
100
GDPR outside view
35
Average
43

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

The agency holds a strong position as a municipal government entity focused on environmental governance and public service. Its business model revolves around information dissemination and community engagement rather than commercial activities. The website reflects a medium-sized government operation with regular updates and partnerships, including procurement services via a subdomain. The target audience includes local citizens and environmental professionals. The lack of detailed registrant WHOIS data and the unusual domain creation date suggest a recent launch or migration, which may impact perceived longevity but does not detract from official status. The partnership ecosystem is limited but relevant to government functions.

Security posture

The website demonstrates a baseline security posture with HTTPS and domain transfer lock enabled. However, the absence of DNSSEC and security headers such as Content Security Policy, HSTS, and X-Frame-Options reduces its defense-in-depth capabilities. No incident response or vulnerability disclosure information is provided, which limits transparency and preparedness. The site does not expose sensitive data or use vulnerable libraries visibly, but regular security audits and policy implementations are recommended to enhance resilience and compliance with data protection regulations.

Recommendations

  1. Enable DNSSEC to secure DNS infrastructure against spoofing and cache poisoning.
  2. Implement standard security HTTP headers (CSP, HSTS, X-Frame-Options) to mitigate common web attacks.
  3. Publish comprehensive privacy and cookie policies to improve GDPR and privacy compliance.
  4. Establish and publicize an incident response contact channel for security issues.
  5. Conduct regular security assessments and update third-party libraries to prevent vulnerabilities.

Contact details published on the site

Addresses
Legal name
Dinas Lingkungan Hidup Kota Tangerang
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Dinas Lingkungan Hidup Kota Tangerang
Description
Official government website for the Environmental Agency of Tangerang City, providing public information, news, programs, and services related to environmental management and public service.
Key services
Public information dissemination, Environmental program updates, Public service standards and complaints management, Educational and training agenda, Procurement and cooperation information
Content quality
good
Branding
consistent

Technology

Stack
jQuery, Bootstrap, Flickity Carousel, Slick Carousel, SweetAlert2, Font Awesome, Google Fonts
Frameworks
Bootstrap
Performance
moderate
Mobile
good
Accessibility
basic
SEO
basic

Security

Observed score
65/100
Good practices seen
  • HTTPS enabled
  • Domain status clientTransferProhibited

Analytics and tracking

Tracking level
minimal
Privacy practices
poor

Advertising

Transparency
poor

Site quality

Design
good
User experience
good
Content relevance
good
Navigation
good
Professionalism
good
Trustworthiness
high

Key observations

  1. Website is fully accessible with rich content and multimedia.
  2. No privacy, cookie, or terms of service policies found.
  3. Contact information is clearly provided including email, phone, physical address, and contact form.
  4. No security incident or vulnerability disclosure information present.
  5. No security headers detected in provided data; DNSSEC not enabled.
  6. Website uses modern frontend libraries and frameworks.
  7. No advertising or tracking scripts detected.
  8. Content is safe and suitable for general audiences.
  9. WHOIS data shows domain created in future date (likely data error), which is unusual for government sites.
Technical notes

Notes

The website is built on a custom or unknown CMS platform using popular frontend libraries such as Bootstrap and jQuery. It integrates multiple carousel plugins (Flickity, Slick) and uses SweetAlert2 for UI alerts. Hosting is managed via Cloudflare DNS, providing some security and performance benefits. The site is mobile-optimized with responsive design and uses Google Fonts and Font Awesome for styling and icons. Performance is moderate, with potential improvements in accessibility and SEO optimization. No major technical debt is evident, but the absence of CMS identification and security headers suggests room for modernization and hardening.
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.

Retrieved 2026-10-25

Reviews of this site

Share your experience with dlhtangerang.org. Every review is verified by email and published after moderation.

Overall rating
Select a rating
4000 characters remaining

We’ll email you to confirm your review and keep your details private.

Community rating

No published reviews yet. Be the first to review dlhtangerang.org.

Feedback on this report

Rate this report, add an optional comment, and tell us if you want a security specialist to follow up.

Overall report quality
Select a rating
2000 characters remaining

We only use your feedback to improve Guard reports. Contact details are never shared.