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Two Factor v0.16.0

Enable Two-Factor Authentication (2FA) using time-based one-time passwords (TOTP), email, and backup verification codes.

  • Community

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

  • Audit coverage Up to date 28 versions audited
  • On Plugin Auditor since Sep 4, 2026
  • Last audited Sep 4, 2026

Compatibility & requirements

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

  • Requires PHP 7.2+
  • Requires WordPress 6.8+
  • Tested up to WP 6.9 WP 7.1.3 is current
  • Version adoption 65% run the current version

Audit scores by category

125 checks

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

  • 107 Passed
  • 13 Warnings
  • 5 Failed
Security 81/100
Good

30 of 37 checks passed.

Code Quality 90/100
Excellent

55 of 61 checks passed.

Performance 92/100
Excellent

11 of 12 checks passed.

Compatibility 83/100
Good

5 of 6 checks passed.

Privacy 67/100
Needs Improvement

2 of 3 checks passed.

Accessibility 67/100
Needs Improvement

4 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

73.5 KB

260.7 KB unzipped

Total files

20

across all file types

Lines of PHP

5,463

in 11 files Medium

File types

  • PHP
  • JS
  • MD
  • TXT
  • Other

Top issues

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

  • 0 Critical
  • 60 High
  • 11 Medium
  • 27 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 28 audited versions of Two Factor, Privacy improved the most (+34). No category regressed over this span. The codebase grew 47% in size.

Audited 0.4.2 → 0.16.0 · 28 versions

0 50 100 0.4.2 0.7.0 0.11.0 0.16.0

How issues changed across versions

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

0 105 210 0.4.2 0.7.0 0.11.0 0.16.0

Download momentum

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

Last 7 days

10,431

downloads

Today

1,851

downloads

Week over week

+8%

vs previous week

Month over month

+20%

vs previous month

Download trend: Growing. Abandonment risk: Low.

Version intelligence

35% of installs run an older version

≈ 35.1K+ sites on a lower-scoring version.

  • Other
  • v0.8
  • v0.14
  • v0.16

Ratings

208 ratings on WordPress.org

  • 5 184
  • 4 15
  • 3 0
  • 2 2
  • 1 7

Support: 1 / 2 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

5 mo ago

Mar 27, 2026

Total releases

29

since Sep 2022 · 4 yrs

Contributors & developers

The people credited with building and maintaining this plugin.

Running Two Factor in Your Site?

Our latest audit of Two Factor v0.16.0 flagged 98 issues. Scan your own copy to see each one with its exact file, line number, and a recommended fix.

Two Factor 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.