Vulnerability & Patch Roundup — May 2026
Sucuri Malware Research Team If you run a website, you know that a single unpatched vulnerability can take your site offline, damage your reputation, or leave you cleaning up…
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Website Security
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What to Do When a Third-Party Data Breach Puts Your Website at Risk
Sucuri Data breach notification letters have become a familiar routine. They usually start with “We value your privacy” and offer a year of free credit monitoring.…
DNSSEC: The Extra Security Layer That Can Break Your Padlock
Marc Kranat Turning on DNSSEC makes your domain more secure — but if it’s misconfigured, newer certificate validation rules can stop SSL renewals in their tracks. Hey…
Vulnerability & Patch Roundup — April 2026
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…
What is online gambling spam and what can I do about it?
Online gambling spam thrives on dreams of easy money and high stakes. Beating the house at an exotic casino. Splitting sevens. Going all in on…
My Website Is Hosting a Phishing Page – Now What?
Most phishing advice is written for the person staring at a suspicious email. This guide is for the other kind of victim: The website owner…
What is Cookie Hijacking
Cesar Anjos Cookie hijacking involves unauthorized access to cookies, which are small pieces of data stored on your browser by websites you visit. Cookies often contain sensitive…
Why 2FA SMS is a Bad Idea in 2026
What is 2FA? Two-factor authentication (2FA) offers a second layer of security to help protect an account from brute force, phishing, and social engineering attacks.…
Vulnerability & Patch Roundup — March 2026
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 Fix “Not Secure” Warnings and SSL Issues in WordPress (8 Steps)
Puja Srivastava If you own a WordPress website and ever encountered the “Not Secure” warning, you might have worried that visitors would perceive your site as spam…
Web Shells: Types, Mitigation & Removal
Web shells are malicious scripts that give attackers persistent access to compromised web servers, enabling them to execute commands and control the server remotely. These…