Features

• Anti Hack

  AbyssGuard is able to detect hack attempts by analyzing the behavior of the visitors to your website.

• Anti Spam

  AbyssGuard can analyze the comments submitted by your visitors in search of spam patterns in addition to the detection of several commonly used spam techniques.

• Cache

  Client Side Cache using APC or Memcached for maximum performance and fully invisible for your visitors service!

• Visitor Analysis

  Distinguishing robots from legitimate visitors by analyzing the headers passed by them.

• Open Proxy Detection

  AbyssGuard can detect Open Proxies that are most often used by hackers and bots in order to cover their tracks and remain anonymous.

• Fake Search Engine Detection

  AbyssGuard can verify if this really is one of the major Search Engines or just an offender. Supporting Google, MSN/Bing, Yahoo! and Yandex.

• User-Agent Filtering

  AbyssGuard has a predefined blacklist of User-Agents used by malicious scripts and offenders.

• AbyssGuard Community Network

  Shared Community Network between the AbyssGuard users that blocks the usual offenders the moment they reach your site.

• TOR Project Detection

  AbyssGuard can detect TOR Project exit nodes.

• Single Instance for All Websites

  You can use a single installation of AbyssGuard with multiple websites on the same server.

• Personal Whitelist/Blacklist

  You can add to your personal Whitelist/Blacklist: individual IPs; IP ranges; restricted URL addresses; Countries. You can also make exempts to the builtin functionality for full control.

• Detailed Log

  Each offender will be logged into the database and will be shown in the log.

• Effective Ban

  Once detected the offenders will be banned from the websites you protect with AbyssGuard for a period of time of your choice.

• Project Honey Pot httpBL

  In addition to its native functions, AbyssGuard has integrated support for Project Honey Pot Service.

It's free