Binary webshell through OPcache in PHP 7

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GoSecure wrote up a new PHP exploitation technique using the default OPcache engine from PHP 7. Using this attack vector, it’s possible to bypass certain hardening techniques that disallow the file write access in the web directory. This could be used by an attacker to execute his own malicious code in a hardened environment.

Windows Server

PHP with WinCache on IIS

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Install WinCache with PHP on IIS. In this article you’ll learn how to install PHP with Windows Cache Extension (WinCache) on Windows Server IIS. WinCache enabled PHP gives a great PHP performance boost for your WordPress, Drupal or Joomla website, and decreases CPU usage. This post will show you it’s not hard to set up […]