Website Security
Assess authorized websites for security configuration issues and detectable web risks.
DETECT | PROTECT | STAY AHEAD
Find the security issues hiding in your website and code.
Run authorized security checks against your website or connect a repository. Defend4i identifies configuration problems, vulnerable dependencies, exposed secrets and security issues in your code.
Safe, authorized scanning. No intrusive exploitation.
Defend4iNew ScanSecurity Overview88/ 100
Findings
Critical0High0Medium1Low2Informational2
HTTPSPassHSTSPassCSPMissingCookiesPass
Recent Scans
seo4i.comWebsite88
defend4i-testRepository92
Built for developers, startups and security teams
DevelopersStartupsSecurity teamsBusinesses
WHAT DEFEND4i CHECKS
Real security checks. Real results.
Defend4i helps you assess your website and code for detectable security risks, with clear findings and practical guidance.
Code Security
Analyze source code for security-relevant patterns across supported languages.
Dependency Security
Identify known vulnerabilities in application dependencies.
Secret Detection
Detect potentially exposed credentials and sensitive values while keeping detected values protected.
Repository Security
Connect authorized repositories using read-only access and analyze their code and dependencies.
Continuous Monitoring
Schedule recurring website scans and track security results over time.
EXAMPLE WEBSITE SCAN
See a real Defend4i report.
This is an example scan of seo4i.com.
Security Score
88 / 100
Critical0
High0
Medium1
Low2
Informational2
MEDIUMOWASP A05CWE-1021
Content-Security-Policy header not set
Evidence
No Content-Security-Policy header present in the response.
Recommendation
Start with Content-Security-Policy-Report-Only, review violations, then enforce the policy once stable.
25Pages discovered
1Page analyzed
13Requests
20Checks executed
16Modules
EXAMPLE REPOSITORY SCAN
Find issues in your code.
This is example/demo data for defend4i-test.
defend4i-testPrivate repository
Code Security Score
92 / 100
Code SecurityCompletedDependenciesCompletedSecretsCompleted
1Potential secret detected•••••••••••••••• · Masked value · Fingerprint: 8F3A...91C2High
2lodash 4.17.15CVE-2021-23337 · Fixed version: 4.17.21Medium
3Use of eval() detectedRecommendation: Consider safer alternatives.Low
HOW IT WORKS
From connected to protected in three steps.
A focused workflow that turns security signals into fixes your team can ship.
01Connect your app or repo
Choose an asset you own or are authorized to assess.
02Defend4i scans for risks
Defend4i runs the security checks supported for that asset.
03Review the findings
See the severity, evidence, impact and recommended remediation for each finding.
GROW YOUR VISIBILITY
Security for your site. Visibility for your business.
Defend4i helps you understand security risk. SEO4i helps you understand how your website performs in search.
Defend4i
SECURITY
Check your website and code for detectable security risks.
Explore Defend4iSEO4i
SEO & MARKETING
Analyze your website's SEO performance and identify opportunities to improve search visibility.
Explore SEO4iTwo Tomryn products. One goal: help you build, protect and grow your digital presence.
SIMPLE PRICING
Start free. Scale when you’re ready.
Straightforward plans for individuals, growing products and security-minded teams.
Starter
For trying Defend4i on your first project.
$0 / month
- 1 application
- On-demand scans
- Essential findings
Pro
For developers and growing products.
$49 / month
- 5 applications
- Code security
- Prioritized reports
Team
For teams managing more security surface.
$149 / month
- 20 applications
- Team workspace
- Continuous monitoring
Placeholder pricing shown. Final plans may change before launch.
FAQ
Clear answers before you scan.
The essentials about safety, access and what Defend4i does.
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Only scan assets you own or are authorized to test.