Title: Stalza Security
Author: Stalza
Published: <strong>Ogwomwenda (Mutunda) 29, 2026</strong>
Last modified: Ogwomwenda (Mutunda) 30, 2026

---

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# Stalza Security

 By [Stalza](https://profiles.wordpress.org/fuadkm/)

[Download](https://downloads.wordpress.org/plugin/stalza-security.1.1.0.zip)

 * [Details](https://lug.wordpress.org/plugins/stalza-security/#description)
 * [Reviews](https://lug.wordpress.org/plugins/stalza-security/#reviews)
 *  [Installation](https://lug.wordpress.org/plugins/stalza-security/#installation)
 * [Development](https://lug.wordpress.org/plugins/stalza-security/#developers)

 [Support](https://wordpress.org/support/plugin/stalza-security/)

## Description

Stalza Security protects your site without weighing it down. Instead of hundreds
of generic warnings, it tells you **what changed, why it matters, how confident 
the detection is, and what to do**.

**Detect  Correlate  Assess Risk  Explain  Protect  Verify**

#### Free features

 * **File & WordPress integrity** — core, plugin and theme checksums plus a local
   baseline for everything else.
 * **Malware detection** — heuristic analysis of PHP, JS and .htaccess files; no
   signature database needed.
 * **Vulnerability detection** — daily check of your installed components against
   known advisories (opt-in).
 * **Brute-force protection** — login, XML-RPC and REST user-enumeration limits 
   with escalating lockouts.
 * **Security hardening** — one-click fixes and clear advisories for common misconfigurations.
 * **Security events & reports** — a single timeline of what happened, with a weekly
   digest.

#### Designed to be light

 * Zero frontend queries unless a login attempt is being evaluated.
 * Scans run in small resumable chunks with CPU and memory budgets.
 * No autoloaded option bigger than 50 KB. No bundled React runtime — uses the one
   WordPress already ships.

#### Premium

[Stalza Security Pro](https://stalza.com/stalza-security) extends the same engine
with cloud threat intelligence, real-time protection, behavioral analysis, automatic
remediation, IP reputation and advanced alerting.

### External services

This plugin works fully offline by default. **Nothing is sent anywhere until you
opt in.**

If you enable _Vulnerability intelligence_ in Settings, the plugin sends the slugs
and version numbers of your installed WordPress core, plugins and themes, plus your
site URL, to `https://stalza.com/api/stalza-security/v1/vulnerabilities/match` once
per day to receive matching security advisories. No user data, content or visitor
information is included. See the [Stalza privacy policy](https://stalza.com/privacy)
and [terms](https://stalza.com/terms).

Integrity checks fetch official checksums from WordPress.org (`api.wordpress.org`,`
downloads.wordpress.org`), the same service WordPress core uses for updates.

## Installation

 1. Upload the plugin to `/wp-content/plugins/stalza-security/` or install it from 
    the Plugins screen.
 2. Activate it.
 3. Go to **Stalza Security** in the admin menu and run your first scan.

## FAQ

### Does it slow down my site?

No. On the frontend the plugin does nothing unless a login, XML-RPC or user-listing
request is being evaluated. Scans run in the background in small chunks.

### Does it send data to Stalza?

Only if you enable vulnerability intelligence, and then only component names and
versions. See “External services” above.

### Is it compatible with other security plugins?

Yes, but running two brute-force limiters can double-count attempts. Disable one.

## Reviews

There are no reviews for this plugin.

## Contributors & Developers

“Stalza Security” is open source software. The following people have contributed
to this plugin.

Contributors

 *   [ Stalza ](https://profiles.wordpress.org/fuadkm/)

[Translate “Stalza Security” into your language.](https://translate.wordpress.org/projects/wp-plugins/stalza-security)

### Interested in development?

[Browse the code](https://plugins.trac.wordpress.org/browser/stalza-security/), 
check out the [SVN repository](https://plugins.svn.wordpress.org/stalza-security/),
or subscribe to the [development log](https://plugins.trac.wordpress.org/log/stalza-security/)
by [RSS](https://plugins.trac.wordpress.org/log/stalza-security/?limit=100&mode=stop_on_copy&format=rss).

## Changelog

#### 1.1.0

Features:

 * login: add free-tier two-factor authentication
 * login: free-tier two-factor authentication
 * vuln: allow filtering the live vulnerability match URL
 * vuln: live match URL filter + fixture fallback docs

Bug Fixes:

 * ci: satisfy prettier and PHPCS for live-vuln merge
 * ci: stylelint empty-line rules in style.scss
 * vuln: use offline label for fixture source

#### 1.0.1

Fixes:

 * WordPress.org review prep: declare submitter as contributor; confirm Plugin URI
   and privacy/terms links on stalza.com
 * Admin list tables use shared DataTable + server pagination

#### 1.0.0

Features:

 * admin: Settings, Dashboard, and Scan UX for v1 launch (Epic E7) (#9)
 * integrity: pause/resume/cancel scans; skip Hardening-removed core docs noise
 * malware: heuristic scan job + Scan-tab findings triage
 * vuln: opt-in match client with fixture fallback filtered to installed inventory
 * reports: weekly digest builder and cron
 * Free modules: Integrity M2, Login M2, Hardening, Malware, Vulnerabilities, Reports,
   Events

Bug Fixes:

 * vuln: do not surface fixture advisories for patched/absent components
 * integrity: silent-reseed own plugin baseline on version bump; keep same-version
   tamper
 * admin: hash navigation for TabPanel; Plugin Check ABSPATH on helpers
 * build: exclude `.worktrees` and agent dirs from release zips

#### 0.1.1

Features:

 * admin: add Events tab with filters, table, and context drawer
 * admin: add Login Protection tab with allowlist and unlock
 * core: add Settings helper for nested plugin options
 * core: scaffold plugin kernel, admin shell, build pipeline and CI
 * core: seed login protection settings defaults
 * events: add Repository, Recorder, and retention Pruner
 * events: add Severity map and TypeRegistry allowlist
 * events: register the module, REST list, and upgrade hook after boot
 * hardening: Epic E3 Hardening module (#2)
 * integrity: Integrity M2 — plugins, baseline, uploads, Accept (#4)
 * integrity: ship M1 Queue, Findings, core scan, REST, and admin tab
 * login: add Guard for lockout policy and events
 * login: add lockouts repository with window and escalate helpers
 * login: add login status, allowlist, and unlock REST endpoints
 * login: Login Protection M2 — proxies, enum blocks, editable thresholds (#3)
 * login: register LoginProtectionModule and login event types
 * support: add Fs, Hashing, Http, and Budget helpers
 * support: add Ip helper (REMOTE_ADDR + pack/unpack)

Bug Fixes:

 * admin: clear login refresh error after successful retry
 * admin: separate login unlock errors from list refresh
 * core: rename reserved-word column scans.cursor to cursor_state
 * integrity: ignore wp-content paths in core checksum scan
 * integrity: keep dotted scan types; record deactivate events
 * login: avoid null lockout row offsets
 * login: harden lockout persistence
 * login: ignore failures while IP already locked

Performance:

 * core: autoload db_version option so upgrade check costs no query

#### 0.1.0

Features:

 * core: plugin kernel, container, module contract, feature flags, schema installer
 * admin: single-page React admin shell with dashboard and status endpoint

Full history: https://stalza.com/docs/stalza-security/changelog

## Meta

 *  Version **1.1.0**
 *  Last updated **14 saawa ago**
 *  Active installations **Fewer than 10**
 *  WordPress version ** 6.0 or higher **
 *  Tested up to **7.1.2**
 *  PHP version ** 7.4 or higher **
 *  Language
 * [English (US)](https://wordpress.org/plugins/stalza-security/)
 * Tags
 * [Brute Force](https://lug.wordpress.org/plugins/tags/brute-force/)[firewall](https://lug.wordpress.org/plugins/tags/firewall/)
   [integrity](https://lug.wordpress.org/plugins/tags/integrity/)[malware](https://lug.wordpress.org/plugins/tags/malware/)
   [security](https://lug.wordpress.org/plugins/tags/security/)
 *  [Advanced View](https://lug.wordpress.org/plugins/stalza-security/advanced/)

## Ratings

No reviews have been submitted yet.

[Your review](https://wordpress.org/support/plugin/stalza-security/reviews/#new-post)

[See all reviews](https://wordpress.org/support/plugin/stalza-security/reviews/)

## Contributors

 *   [ Stalza ](https://profiles.wordpress.org/fuadkm/)

## Support

Got something to say? Need help?

 [View support forum](https://wordpress.org/support/plugin/stalza-security/)