Security Lessons: Checking Signatures Signed, sealed, and delivered

Jul 27, 2010

How to avoid malicious code on Linux.

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Filter Proxy for AD Virus scanner and content filter with AD authentication

Jun 29, 2010

You might want to reap the benefits of active directory’s single sign-on for your virus scanning and content filtering. If you also use Squid to handle user access to the internet, you have a front-row seat for “when worlds collide.”

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Security Lessons: DNSSEC DNSSEC primer

Jun 28, 2010

One of the largest holes in the Internet is finally plugged.

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Charly's Column The sys admin’s daily grind: login mail

Jun 28, 2010

Charly often gets suggestions and ideas for his column at community get-togethers. Last week, he picked up a tip for an early warning system that quickly secures login attempts.

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Security Blanket Scanning, fixing, and reporting security issues with Security Blanket

Jun 24, 2010

Trusted’s Security Blanket lets you analyze security compliance in a few easy steps.

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Security Lessons: Rsyslog Making sure your logs work

Apr 28, 2010

Might as well do it properly – rsyslog.

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Linbit Becomes Heartbeat 2 Maintainer

Apr 16, 2010

The Linbit firm out of Vienna will take over care of the Heartbeat 2 cluster manager.

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Charly's Column The sys admin’s daily grind: SpamAssassin 3.3

Mar 30, 2010

SpamAssassin is the backbone of countless anti-spam strategies. Its maintainers are cautious people and have just released the last major version since 2007. It’s definitely worthwhile.

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