Iframe virusとは 意味・読み方・使い方

There are different variants of malware that infect websites. Most of them use iframe HTML code, causing damage by injecting iframe tags into the website. Code may be injected into HTML, PHP, ASP or tpl source files. The virus may make its presence known by scanning for home page files such as index.php, index.html or default.html and inject the iframe code in them. The iframe code is usually found near the beginning on the web page. They may also infect through themes or templates of Content management systems. The virus will also modify .htaccess and hosts files, and create images.php files in directories named 'images'. The infection is not a server-wide exploit, it will only infect sites on the server that it has passwords to.