WP Cerber Security


An essential WordPress security solution you can count on. Defends websites against hacker attacks, spam, and malware. It is on guard for you, so you can rest easy.
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2FA Access Antispam Firewall GDPR Hardening reCAPTCHA REST API Scanner
WordPress security plugin, firewall & anti-spam

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Security Mechanics


Explore the security mechanics behind WP Cerber, from threat detection and malicious traffic filtering to access control, malware scanning, and real-world edge cases. See how our engineering decisions shape the way WP Cerber protects your WordPress website.

Security Mechanics

Under the Hood of WP Cerber 9.9

This release is mostly about the parts of WP Cerber you never notice until something goes wrong. We spent it hardening how settings are stored and recovered, how the Traffic Inspector reads obfuscated JavaScript, and how the plugin behaves on older hosting stacks. We also finished a long-running migration off the WordPress Settings API. [...]

Continue Reading... 26th January '20 Gregory

Security Mechanics

Under the Hood of WP Cerber 9.8.3

This release is a maintenance and hardening cycle rather than a feature launch. Most of the work happened where site owners rarely look: the data layer that reads your security logs, the code that composes notification emails, and the export paths that hand you a CSV of your activity records. None of it changes how the plugin looks, but [...]

Continue Reading... 5th June '20 Gregory

WordPress Security Blog


  • WP Cerber Security 9.9.5 August 25, 2026
  • WP Cerber Security 9.9.3 August 11, 2026
  • Under the Hood of WP Cerber 9.9 July 17, 2026
Releases
WP Cerber Security 9.9.5
Posted by Gregory on 25th August '26

This release is about closing the distance between a security event and the setting that caused it. We rebuilt how WP Cerber...

Releases
WP Cerber Security 9.9.3
Posted by Nick on 11th August '26

We built version 9.9.3 around correctness in the places you rely on when something goes wrong. This release repairs how WP Cerber...

Releases
WP Cerber Security 9.9
Posted by Nick on 14th July '26

At a Glance WP Cerber 9.9 is here, and this release is all about resilience. We built a self-healing mechanism for your plugin...

Releases
WP Cerber Security 9.8.3
Posted by Nick on 1st July '26

At a glance We tightened how external and user-supplied data moves through the plugin scanner, security emails, and log exports....

Releases
WP Cerber Security 9.8
Posted by Nick on 9th June '26

This release concentrates on the parts of WP Cerber that you rely on every day but rarely think about: how we identify the real...

CERBER TECH INC.| What's new| Documentation| How to install| Getting started| Screenshots| WordPress security| Two-Factor Authentication for WordPress| Anti-spam for WordPress| Firewall for WordPress| What is my IP address| Contact Us|Bug Report| Privacy Policy| Support

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This site is protected by the WP Cerber Security & Limit Login Attempts plugin for WordPress and automated with the jetFlow automation plugin DE | ES | FR | RU | NL | PL | IT | PT | JA

CERBER TECH INC.| What's new| Documentation| How to install| Getting started| Screenshots| WordPress security| Two-Factor Authentication for WordPress| Anti-spam for WordPress| Firewall for WordPress| What is my IP address| Contact Us|Bug Report| Privacy Policy| Support

Check out also: Movers & Moving in the US and Local Farmer Markets in the US

This site is protected by the WP Cerber Security & Limit Login Attempts plugin for WordPress and automated with the jetFlow automation plugin DE | ES | FR | RU | NL | PL | IT | PT | JA