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Google Authenticator v0.56

The Google Authenticator plugin for WordPress gives you two-factor authentication using the Google Authenticator app for Android/iPhone/Blackberry. If you are security aware, you may already have the...

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

  • Audit coverage Up to date 23 versions audited
  • On Plugin Auditor since Sep 12, 2026
  • Last audited Sep 12, 2026

Compatibility & requirements

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

  • Requires WordPress 4.5+
  • Tested up to WP 7.1 WP 7.1.3 is current
  • Version adoption 37% run the current version

Audit scores by category

125 checks

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

  • 96 Passed
  • 24 Warnings
  • 5 Failed
Security 84/100
Good

31 of 37 checks passed.

Code Quality 69/100
Needs Improvement

42 of 61 checks passed.

Performance 92/100
Excellent

11 of 12 checks passed.

Compatibility 83/100
Good

5 of 6 checks passed.

Privacy 33/100
Poor

1 of 3 checks passed.

Accessibility 100/100
Excellent

6 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

358.0 KB

556.2 KB unzipped

Total files

32

across all file types

Lines of PHP

1,153

in 2 files Small

File types

  • MO
  • PO
  • JPG
  • PHP
  • Other

Top issues

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

  • 0 Critical
  • 74 High
  • 25 Medium
  • 26 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 23 audited versions of Google Authenticator, Security improved the most (+3). The largest regression was in Code Quality (-5). The codebase grew 173% in size.

Audited 0.20 → 0.56 · 23 versions

0 50 100 0.20 0.43 0.56

How issues changed across versions

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

0 75 150 0.20 0.43 0.56

Download momentum

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

Last 7 days

1,545

downloads

Today

312

downloads

Week over week

−14%

vs previous week

Month over month

−56%

vs previous month

Download trend: Declining. Abandonment risk: None.

Version intelligence

63% of installs run an older version

≈ 12.6K+ sites on a lower-scoring version.

  • Other
  • v0.54
  • v0.55
  • v0.56

Ratings

135 ratings on WordPress.org

  • 5 105
  • 4 7
  • 3 3
  • 2 2
  • 1 18

Maintenance & history

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

Last updated

This month

Jul 28, 2026

Actively maintained

Release cadence

~ every 60 days

average between releases

Total releases

23

since May 2011 · 15 yrs

Contributors & developers

The people credited with building and maintaining this plugin.

Running Google Authenticator in Your Site?

Our latest audit of Google Authenticator v0.56 flagged 125 issues. Scan your own copy to see each one with its exact file, line number, and a recommended fix.

Google Authenticator 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.