How to Fix “There Has Been a Critical Error on This Website”
Nathan Chaddock Critical errors on any system can be extremely frustrating. But if you’ve recently encountered the “There has been a critical error on this website” message…
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WordPress Security
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WordPress Vulnerability & Patch Roundup December 2022
Rodrigo Escobar Vulnerability reports and responsible disclosures are essential for website security awareness and education. Automated attacks targeting known software vulnerabilities are one of the leading causes…
How to Backup a WordPress Site for Free with WP-CLI
Rianna MacLeod Regular website backups are the foundation of a solid website security plan. In the event of data loss or malware infection, restoring a WordPress backup…
Fake jQuery Domain Redirects Site Visitors to Scam Pages
Kayleigh Martin A recent infection has been making its rounds across vulnerable WordPress sites, detected on over 160 websites so far at the time of writing. The…
How to Fix & Remove the “Click Allow If You Are Not a Robot” Redirect
Eli Trevino Attackers are always finding unique ways to avoid detection. Our teams regularly find malware on compromised websites which have been obfuscated to make it more…
WordPress Vulnerability & Patch Roundup November 2022
Cesar Anjos Vulnerability reports and responsible disclosures are essential for website security awareness and education. Automated attacks targeting known software vulnerabilities are one of the leading causes…
WP-CLI: How to Install WordPress via SSH
Sure, there are tons of one-click installers floating around for WordPress. But they’re not always the most secure option — and can still be tedious…
New SocGholish Malware Variant Uses Zip Compression & Evasive Techniques
Ben Martin Readers of this blog should already be familiar with SocGholish: a widespread, years-long malware campaign aimed at pushing fake browser updates to unsuspecting web users.…
![Massive ois[.]is Black Hat Redirect Malware Campaign Targets WordPress Sites](https://blog.sucuri.net/wp-content/uploads/2022/11/BlogPost_Feature-Image_1490x700_PHP-Login-Stealer-390x183.png)
Massive ois[.]is Black Hat Redirect Malware Campaign
Since September 2022, our research team has tracked a surge in WordPress malware redirecting website visitors to fake Q&A sites via ois[.]is. These malicious redirects…
WordPress Vulnerability & Patch Roundup October 2022
Vulnerability reports and responsible disclosures are essential for website security awareness and education. Automated attacks targeting known software vulnerabilities are one of the leading causes…
Wordfence Evasion Malware Conceals Backdoors
Malware authors, with some notable exceptions, tend to design their malicious code to hide from sight. The techniques they use help their malware stay on…