Thousands of WordPress webpages hacked, ESET Ireland finds several Irish pages, including GAA Daily among them. WordPress revealed that 4.7.2 had secretly included a fix for an undisclosed critical vulnerability. A number of defacement campaigns have been spotted, including one which sprayed the words by w4l3XzY3 across a large number of vulnerable websites. According to Google search results, something in the region of 100,000 webpages may have suffered from this particular defacement.”]
Source: https://informationsecuritybuzz.com/news/100000-wordpress-webpages-defaced-irish-pages-included/