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Standard WordPress Registration Forms Spam Protection Guide in 2026

If your website uses the default WordPress signup flow, spam registrations can become a real problem surprisingly quickly. Bots scan the web for open signup pages, submit fake user data, and fill WordPress sites with junk accounts that never behave like real users. For standard WordPress websites, this usually happens through the default registration endpoint.
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Security Update: Please Update CleanTalk Anti-Spam to the Latest Version
We’re reaching out to let you know about a security vulnerability that was recently disclosed in the CleanTalk Anti-Spam plugin for WordPress. We’ve already released a fix, and we want to make sure you’re protected. What happened? On February 14, 2026, a vulnerability (CVE-2026-1490) was publicly disclosed affecting CleanTalk Anti-Spam plugin versions 6.71 and earlier.…
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wpForo Forum – Spam Protection
CleanTalk added spam protection for wpForo Forum multi-layout bulletin board using direct form integration. So in case, you prefer using wpForo be sure to use the most effective Anti-Spam plugin. Read the guide below and learn 4 steps to protect your wpForo Forms from spam. Once the CleanTalk Anti-Spam plugin is installed it starts to…
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CleanTalk Malware Scanner — heuristic code analysis
We have already talked about the launch of security service for WordPress in the previous article. Today we want to talk about the launch of heuristic analysis to detect malicious code. The very presence of malicious code can lead to a ban in search results or a warning in the search for that the site…
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How to Check wp-content for Malware with Security by CleanTalk?
WordPress powers a significant portion of the internet, making it an attractive target for cyberattacks. Ensuring the security of your WordPress website is paramount. One essential aspect of WordPress security is regularly checking your wp-content directory for vulnerabilities. In this article, we’ll guide you through the process of safeguarding your wp-content folder using the powerful…



