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Quttera ThreatSign – Web Malware Scanner for WordPress v4.1.0.34

Quttera ThreatSign protects your WordPress website with multi-layered security: Malware Detection: Powered by Quttera’s AI-driven heuristic engine, the scanner detects malicious PHP, obfuscated...

Plugin Auditor is an independent service and is not affiliated with, endorsed by, or sponsored by Quttera ThreatSign or its developer. Disclaimer.

  • Audit coverage Not yet audited newest version pending
  • On Plugin Auditor since Sep 13, 2026
  • Last audited Sep 13, 2026

Compatibility & requirements

The PHP and WordPress versions this plugin needs, and how current its version support is.

  • Requires PHP 7.2+
  • Requires WordPress 3.3.2+
  • Tested up to WP 7.0.3 WP 7.1.3 is current
  • Version adoption 61% run the current version

Audit scores by category

125 checks

How this plugin scores across the six areas we audit, from security to accessibility.

  • 75 Passed
  • 33 Warnings
  • 17 Failed
Security 54/100
Needs Improvement

20 of 37 checks passed.

Code Quality 66/100
Needs Improvement

40 of 61 checks passed.

Performance 58/100
Needs Improvement

7 of 12 checks passed.

Compatibility 50/100
Needs Improvement

3 of 6 checks passed.

Privacy 67/100
Needs Improvement

2 of 3 checks passed.

Accessibility 50/100
Needs Improvement

3 of 6 checks passed.

Code footprint

How much code ships in this plugin, and the file types that make it up.

View in detail

ZIP file size

2.0 MB

4.3 MB unzipped

Total files

113

across all file types

Lines of PHP

25,653

in 56 files Medium

File types

  • PHP
  • SVG
  • PNG
  • CSS
  • Other

Top issues

The most important findings from the latest audit, ordered by severity.

  • 23 Critical
  • 257 High
  • 171 Medium
  • 232 Low

This is a preview of notable findings. Full file-level results, line numbers and code context are in the scan.

View full report

How scores changed across versions

Across 30 audited versions of Quttera ThreatSign – Web Malware Scanner for WordPress, Privacy improved the most (+34). No category regressed over this span. The codebase grew 7% in size.

Audited 4.0.0.12 → 4.1.0.26 · 30 versions

0 50 100 4.0.0.12 4.1.0.7 4.1.0.17 4.1.0.26

How issues changed across versions

Findings by severity for each audited version, so you can see which issues were fixed over time.

0 343 685 4.0.0.12 4.1.0.7 4.1.0.17 4.1.0.26

Download momentum

How fast this plugin is being installed lately, and whether that pace is rising or slowing.

Last 7 days

10,548

downloads

Today

205

downloads

Week over week

−1%

vs previous week

Month over month

+15%

vs previous month

Download trend: Growing. Abandonment risk: None.

Version intelligence

39% of installs run an older version

≈ 3.9K+ sites on a lower-scoring version.

  • Other
  • v3.4
  • v3.5
  • v4.0
  • v4.1

Ratings

47 ratings on WordPress.org

  • 5 33
  • 4 1
  • 3 1
  • 2 1
  • 1 11

Support: 1 / 1 threads resolved in the last two months

Maintenance & history

How actively this plugin is kept up, from its last update to its release history.

Last updated

This month

Aug 11, 2026

Actively maintained

Release cadence

~ every 3 days

average between releases

Total releases

1,053

since Jun 2012 · 14 yrs

Contributors & developers

The people credited with building and maintaining this plugin.

Running Quttera ThreatSign in Your Site?

Our latest audit of Quttera ThreatSign v4.1.0.34 flagged 683 issues. Scan your own copy to see each one with its exact file, line number, and a recommended fix.

Quttera ThreatSign and its trademarks are used only to identify the plugin analyzed and remain the property of their owners. This is an independent Plugin Auditor audit, not affiliated with, sponsored by, or endorsed by the plugin's developer. Metadata may come from WordPress.org; scores, findings, classifications, and visualizations are independently generated by Plugin Auditor. Full disclaimer.