Anonymous attack against security research company HBGary.com revealed details of the attack. Hackers were able to retrieve the username and password database from the site. The company ran a content management system (CMS) that was created especially for the company. It’s arguable the first stage of the first attack wouldn’t have been possible with an off-the-shelf solution. Patch your systems regularly–both software and the underlying OS. If you haven’t already, buy a support contract to make life easier.”]
Source: https://www.csoonline.com/article/2127528/8-security-tips-from-the-hbgary-hack.html