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Security report for defisaver.com

DeFi Saver · Finance · N/a

Medium risk. 5 critical or high findings in Security headers, GDPR outside view and 1 other check.

Security score

68/100

Risk levelMedium

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

DeFi Saver is a well-established decentralized finance management platform founded in 2019, offering users a comprehensive suite of tools to manage their DeFi assets and positions across multiple protocols. The platform emphasizes non-custodial, trustless access to DeFi, integrating over 15 protocols including major players like Aave, Compound, and MakerDAO. It targets crypto investors and DeFi users seeking advanced automation, leverage management, and position migration capabilities. The business model is primarily free-to-use with fees applied only on advanced features and automation triggers, positioning DeFi Saver as a competitive and user-friendly solution in the DeFi ecosystem. Technically, the website is built on a modern stack using Next.js and React, hosted on Cloudflare infrastructure, ensuring fast performance and excellent mobile optimization. The site includes rich metadata, Open Graph tags, and JSON-LD structured data to enhance SEO and social media integration. The platform demonstrates a mature digital presence with a clean, professional design and clear navigation, contributing to a positive user experience. From a security perspective, DeFi Saver shows strong commitment through multiple security audits by reputable firms (Dedaub, ConsenSys, Optimum), a non-custodial architecture, and a bug bounty program. The domain registration is consistent with the business history, and HTTPS is enforced via Cloudflare SSL. However, the site lacks explicit privacy and cookie policies, incident response contacts, and a vulnerability disclosure policy, which are areas for improvement to enhance compliance and trust. Overall, DeFi Saver presents a high-quality, secure, and professional platform with strong market positioning in the DeFi space. Addressing privacy compliance and incident response transparency would further strengthen its security posture and user trust.

Scanned

NIS2 and GDPR posture

GDPR outside view
53/ 100 · Medium
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

5 findings rated critical or high. Fix these first.

  1. 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 X-Frame-Options header

      Prevents clickjacking attacks

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

    • High

      Missing Content-Security-Policy header

      Controls resources the browser is allowed to load

      What to do: Implement a Content-Security-Policy appropriate for your application

      • ASVS V3.4.3
      • OWASP Secure Headers: OWASP Secure Headers Project recommends Content-Security-Policy: default-src 'self'; form-action 'self'; base-uri 'self'; object-src 'none';…

  2. 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

  3. 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 SSL Key Length

      SSL certificate uses 256-bit key, which is considered weak

      What to do: Use at least 2048-bit RSA or 256-bit ECC key

      • CWE-326
      • OWASP A04:2025
      • Mozilla TLS: Mozilla Server Side TLS 6.0 intermediate: rsa_key_size 2048

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

Keep watching defisaver.com

This scan found 23 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
65
Security headers
25
Email security
85
DNS health
80
Network security
100
GDPR outside view
53
Average
68

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

DeFi Saver operates in the decentralized finance sector, providing an integrated management dashboard for DeFi investments. Its competitive advantage lies in offering automation, leverage management, and cross-protocol position migration in a single platform. Revenue is generated through fees on advanced features and automation triggers, with no subscription costs, appealing to a broad user base. The platform supports multiple blockchains including Ethereum, Arbitrum, Optimism, and Base, expanding its market reach. Partnerships with major DeFi protocols and active community engagement via Discord and GitHub enhance its ecosystem. Growth indicators include over $10.5 billion in trade volume and 723K+ user transactions, reflecting strong adoption. Strategic observations suggest focusing on enhancing privacy compliance and incident response capabilities to maintain regulatory alignment and user confidence.

Security posture

DeFi Saver demonstrates a mature security posture with a non-custodial design that ensures users retain control of their funds. The platform has undergone multiple security audits by top-tier firms, indicating a proactive approach to vulnerability management. The use of a Smart Wallet adds an additional security layer. HTTPS is enforced, and the domain is registered with Cloudflare, providing robust DNS and SSL infrastructure. However, the absence of explicit security headers in the HTML content and lack of published incident response or vulnerability disclosure policies represent gaps in transparency and readiness. No exposed sensitive data or vulnerable libraries were detected. Compliance with GDPR and other privacy regulations is not explicitly stated, which could pose risks in certain jurisdictions. Overall, the security posture is strong but would benefit from enhanced policy disclosures and formal incident response mechanisms.

Recommendations

  1. Publish a comprehensive privacy policy and cookie policy with clear GDPR compliance statements.
  2. Implement and display a vulnerability disclosure policy and security.txt file to facilitate responsible reporting.
  3. Add explicit security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options.
  4. Provide clear incident response contact information, including dedicated security or abuse email addresses.
  5. Enable DNSSEC for the domain to enhance DNS security and prevent spoofing.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
DeFi Saver
Description
DeFi Saver is an all-in-one non-custodial DeFi management platform integrating 15+ protocols including Aave, Compound, MakerDAO, Spark, Fluid, Curve, Morpho, and Liquity. It offers advanced features such as automated liquidation protection, leverage management, loan shifting, decentralized exchange aggregation, and custom transaction building.
Key services
Lending and borrowing, Advanced decentralized exchange, Leverage management, Loan shifting, Automation of DeFi positions, Custom transaction builder
Content quality
excellent
Branding
consistent

Technology

Stack
React, Next.js, JavaScript, Web3, Cloudflare DNS
Frameworks
Next.js
Platforms
Web Browser
Performance
fast
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • Non-custodial platform
  • Multiple security audits
  • Bug bounty program
  • Smart Wallet for extra security layer

Analytics and tracking

Tracking level
minimal
Privacy practices
poor

Advertising

Transparency
poor

Site quality

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

Key observations

  1. Website is fully accessible with rich content and advanced DeFi management features.
  2. Strong emphasis on security with multiple audits and non-custodial design.
  3. No explicit privacy or cookie policies found on main page or metadata.
  4. Contact support primarily via Discord; no direct email or phone contacts found.
  5. Modern tech stack with Next.js and React; hosted on Cloudflare.
  6. No signs of advertising or tracking scripts detected in provided content.
  7. Good SEO and metadata usage including Open Graph and Twitter cards.
  8. No security.txt or vulnerability disclosure policy found.
  9. No explicit GDPR compliance statements found.
Technical notes

Notes

The website is built using modern web technologies including React and Next.js, ensuring a performant and responsive user experience. Hosting on Cloudflare provides reliable DNS and SSL services, contributing to fast load times and strong SSL configuration. The site includes rich metadata and structured data for SEO and social media optimization. Mobile optimization is excellent, and accessibility features are present but could be further enhanced. No CMS was detected, indicating a custom or framework-based site. The absence of tracking scripts or advertising networks suggests a privacy-conscious approach. Technical risks are minimal, with opportunities to improve security headers and formalize privacy and security policies to reduce compliance and operational risks.
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

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