A new report has revealed a surge in the use of so-called “hidden text salting” techniques to evade email security measures in the latter half of 2024. This method, also known as “poisoning,” allows ...

The HTML attributes injected into the content by Yoast Premium are only visible within the code, not on the published content. This is what AI-generated content looks like with injected classes: ...

Hidden text refers to content embedded in a webpage's code that remains invisible to users viewing the page in a browser. Techniques such as HTML or CSS styling are commonly used to conceal this ...

Lastly, Google Gemini can read and write hidden characters but doesn't reliably interpret them as ASCII text, at least so far. That means the behavior can't be used to reliably smuggle data or ...

Google's John Mueller said that when it comes to hidden text on a page, Google is "good at ignoring it." It is one of those things that Google seems not to penalize for anymore but rather just not ...