CensusPlugin profiles › Security Optimizer

Security Optimizer – The All-In-One Protection Plugin

Figures from the Plugin Directory Census · as of 28 Aug 2026

1M

Active installs, lower bound

Group: 1,000,000+ installs

0

Days since the last release

Group median: 8

4.5

out of 5, from 157 ratings

Group median: 4.7 (10+ ratings)

75.0%

Support threads marked resolved, two months

Group: 71.9%

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What is Security Optimizer and who is behind it?

Security Optimizer is a WordPress plugin in the “Security” field, made by SiteGround. It has been listed in the directory since 31 May 2021, so for 5 years. SiteGround has 4 plugins with at least 10,000 installs in the census. With 1,000,000 to 1,999,999 active installs it belongs to the 1,000,000+ installs group; its last release came on the reference date itself, and it is tested up to WordPress 7.1.

This is how the author describes the plugin on wordpress.org:

“Secure your WordPress site from brute-force attacks, threats, malware, and bots. Free to use and easy to set up.”

Self-description on wordpress.org, retrieved on 10 Sept 2026

When was Security Optimizer last released?

The last release of Security Optimizer came 0 days before the reference date; the group median is 8 days.

Security Optimizer · 0 days today1 month3 months1 year3 years10 years
Each dot is a plugin in the 1,000,000+ installs group, placed horizontally by days since its last release, on a logarithmic scale. The dashed line marks 365 days.

How many installs does Security Optimizer have?

Security Optimizer had 1,000,000 to 1,999,999 active installs on the reference date. Within its group, 28 plugins had a higher band and 38 plugins the same band.

The API reports installs only as a lower bound with one significant figure: 1,000,000 means at least 1,000,000 and at most 1,999,999.

Which WordPress version is Security Optimizer tested with?

No directory notice: tested up to WordPress 7.1, while core stood at 7.1 on the reference date. The notice appears once the field falls below 6.9; that applied to 3.0% of the group.

How does Security Optimizer compare with its group?

The group holds 67 listed plugins. 0.0% of them had a more recent last release than Security Optimizer; 1.5% had no release for more than 365 days.

FigureSecurity OptimizerGroup, 67 plugins
Days since the last release0median 8
Rating4.5 (157)median 4.7 (10+ ratings)
Support threads marked resolved75.0%71.9%
Tested up to7.165.7% on 7.1
Requires PHP7.0most often 7.4 (49.3%)

All values on the reference date

Slugsg-security
AuthorSiteGround
Active installs1,000,000 to 1,999,999
Last release0 days before the reference date
Tested up toWordPress 7.1 · core on the reference date: 7.1
Requires WordPress4.7
Requires PHP7.0
Rating4.5 out of 5 from 157 ratings
Support threads, two months3 of 4 marked resolved
Listed since31 May 2021
Total downloads38,627,236, updates included
Tagsfirewall, login, malware-scanner, security, web-application-firewall

Tags

TagPlugins with 10,000+ installs and this tagRank by installsMedian days since release
firewall17212
login38271
malware-scanner613
security79516
web-application-firewall2110

Rank 1 has the highest installation band among plugins with 10,000+ installs and this tag; equal bands share a rank.

Class of 2021

Security Optimizer has been listed since 31 May 2021. Of the 84 plugins with 10,000+ installs added in 2021, 100.0% released within the 365 days before the reference date.

Same group, shared tags

Not a recommendation; the same figures for comparison. Alphabetical.

PluginActive installsLast releaseRating
All-In-One Security1,000,000 to 1,999,99915 days before the reference date4.7 (1,715)
Hostinger Tools3,000,000 to 3,999,9993 days before the reference date3.5 (40)
Jetpack3,000,000 to 3,999,9998 days before the reference date3.7 (2,406)
Limit Login Attempts Security1,000,000 to 1,999,99916 days before the reference date4.8 (1,477)
Loginizer1,000,000 to 1,999,9999 days before the reference date4.8 (1,030)
ManageWP Worker1,000,000 to 1,999,9997 days before the reference date4.6 (678)
Really Simple Security3,000,000 to 3,999,9994 days before the reference date4.9 (8,862)
Safe SVG1,000,000 to 1,999,9998 days before the reference date4.9 (79)

Do you maintain Security Optimizer?

If you maintain Security Optimizer, you can link to this profile, for example from your readme or your website. Both snippets show this badge:

Security Optimizer in the Plugin Directory Census 01/2026

HTML

<a href="https://hafenstudios.com/en/census/plugins/sg-security/"><img src="https://hafenstudios.com/census/plugins/badge-en.svg" alt="Security Optimizer in the Plugin Directory Census 01/2026" width="220" height="40"></a>

Markdown

[![Security Optimizer in the Plugin Directory Census 01/2026](https://hafenstudios.com/census/plugins/badge-en.svg)](https://hafenstudios.com/en/census/plugins/sg-security/)

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A value is wrong? Write to moin@hafenstudios.com; a documented correction leads to a new version.

How to cite

hafenstudios (2026): Security Optimizer – The All-In-One Protection Plugin, profile in the Plugin Directory Census 01/2026, reference date 28 Aug 2026. https://hafenstudios.com/en/census/plugins/sg-security/

Source and status

All values come from the full pull of the public wordpress.org API on 28 Aug 2026 (reference time 21:56:30 UTC). The analysis and text on this page are available under CC BY 4.0; the raw values come from the public wordpress.org API and are in the raw data. How the count was made is set out in the method, what the fields do not say under limits. hafenstudios builds WordPress plugins itself, see the conflict of interest. Corrections to moin@hafenstudios.com; a documented correction leads to a new version. From issue 02 this page will also show the change since the previous reference date. Collected and prepared by Horst Wenzel.

Plugin names and trademarks belong to their owners. hafenstudios is not affiliated with the authors named here.