server security

Tips To Protect Linux Servers Physical Console Access

by on March 12, 2009 · 20 comments

This is an user contributed article.

Linux computer console is a physical device to operate a computer / server. Here are few steps which, if taken, make it more difficult for an attacker to quickly modify a system from its console.

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Postfix Mail Server Security Update [moderate security impact]

by on August 18, 2008 · 0 comments

Postfix MTA updated to fix security vulnerabilities such as incorrectly checks the ownership of a mailbox. In some configurations, this allows for appending data to arbitrary files as root. This update has been rated as having moderate security impact.

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