You load your site, or visit an API endpoint your app relies upon, and instead of a page you find a brief, unhelpful message: 401 Unauthorized. Sometimes a browser password box appears. Other times, a blank white page presents only that number. In either case, visitors are shut out, and if the error strikes your […]
500 Internal Server Error: What It Means and How to Fix It
You load your own site, and instead of your homepage you get a blank page with a line of text reading 500 Internal Server Error. No explanation, no stack trace, nothing to act on. For visitors, it looks like the site is simply gone, and for you it usually means the admin area is down […]
What Is Encryption? How It Protects Your Website and Its Data
If you run a website, you’ve already met encryption even if you’ve never used the word. It’s the 🔒 padlock in the browser bar, the reason your host told you to stop using plain FTP, and the checkbox on your backup settings that says “encrypt archive.” Encryption is one of the few security controls that works […]
Vulnerability & Patch Roundup — September 2026
If you operate a website, you’re already aware that a single unpatched vulnerability can render your site inaccessible, compromise your reputation, or necessitate extensive remediation following an attack. Most security breaches we observe originate from automated attacks that exploit known software vulnerabilities, often the same ones that have been previously reported and disclosed. To assist […]
SC WordPress Malware: A Self-Healing Mesh of Loaders, Drop-Ins, and a Blockchain-Controlled Backdoor
Overview During recent website cleanup work, we analyzed a WordPress compromise where the same backdoor kept returning within seconds of every removal, no matter how carefully the visible files were deleted. Throughout this article, we’ll refer to this family of malware as SC, named after the “SC_” markers found in the injected content. What makes […]
WordPress Security Plugins: How to Choose the Right One
In short, WordPress security plugins are tools you add to your site to strengthen your settings, scan for malware, watch for file changes, and block suspicious activity from within WordPress. Most sites should use one, along with a firewall that filters traffic before WordPress even loads. Look for layered protection, good detection, clear handling of […]
Vulnerability & Patch Roundup — August 2026
If you operate a website, you’re already aware that a single unpatched vulnerability can render your site inaccessible, compromise your reputation, or necessitate extensive remediation following an attack. Most security breaches we observe originate from automated attacks that exploit known software vulnerabilities, often the same ones that have been previously reported and disclosed. To assist […]
Third-Party Script Security: How Tags, Pixels, and Embeds Can Put Websites at Risk
Third-party scripts are common on websites. They help with analytics, ads, live chat, social media, video, payments, and many other features. While not all are risky, every external tag, pixel, widget, or embed adds to your website’s vulnerability. These tools can read page content, collect visitor data, change what users see, and connect with outside […]
What Is a Website Attack Surface? A Beginner’s Guide to Reducing Risk
Each feature that you add to a website results in a new element that has to be managed. The credentials are accepted by a login page, the data by a contact form, new code is introduced by a plugin, and an API is used to connect your website to another service. It is also possible […]
The Illusion of a Lock – How AI is changing the speed and scale of hands-on WordPress vulnerability research.
2026: the year the tools learned to hack In May 2026, OpenAI began testing an internal research model against a cybersecurity benchmark called ExploitGym. While the test environment was not supposed to have access to the open internet, there was, however, one narrow path out because the agents still needed a way to install software: […]
