[appsuite-announce] Open-Xchange releases OX Abuse Shield v2.2.1

[Open-Xchange App Suite Maintenance Announcements]

Dear Open-Xchange Customers and Partners,

Open-Xchange is pleased to announce the release of OX Abuse Shield v2.2.1.

OX Abuse Shield provides abuse-prevention for Web Applications (including Webmail), POP, and IMAP. It is integrated with both OX App Suite and Dovecot Pro to prevent login and authentication abuse as well as protecting against brute-force attacks.

The goal of OX Abuse Shield is to detect brute forcing of passwords across many servers, services and instances, as well as enforce policy for authentication and authorization. In order to support the real world, brute force detection policy can be tailored to deal with "bulk, but legitimate" users of your service, as well as botnet-wide slow-scans of passwords.

The new OX Abuse Shield v2.2.1 provides the following fix:

- Fix wforce crash in Sibling send thread triggered by syncDB operation 

A more detailed overview of the main functions and technical descriptions of OX Abuse Shield can be found at the Whitepaper under:
https://software.open-xchange.com/products/weakforced/doc/OX_Whitepaper_OX_Abuse_Shield_2_2_1.pdf

Shipped packages and versions
- OX Abuse Shield v2.2.1-rev1

Complete Release Notes 

- OX Abuse Shield:
https://software.open-xchange.com/products/weakforced/doc/OX_Abuse_Shield_Release_Notes_for_Release_2.2.1_2019-12-06.pdf

Download and Installation

For further details about OX Abuse Shield installation and configuration, mandatory and optional packages, policies, please refer to the documentation provided: https://oxpedia.org/wiki/index.php?title=AppSuite:OX_Abuse_Shield


Best regards,
Your Open-Xchange Team

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Managing Board: Rafael Laguna de la Vera, Carsten Dirks, Michael Knapstein, Stephan Martin 
Chairman of the Board: Richard Seibt

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Managing Director: Frank Hoberg

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