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Paranoid Penguin - Linux VPNs with OpenVPN

By Mick Bauer 
Connect safely to the mother ship with a Linux VPN. more>>

Economy Size Geek - Who Goes There? Adventures in Amateur Security

By Dirk Elmendorf 
“Firewalls are a hardware solution to a software problem.”—Someone at ShmooCon more>>

What's New in Firewall Builder 3.0

By Vadim Kurland 
Firewall Builder helps automate the process of configuring Linux, BSD and Cisco firewalls. Firewall Builder 3.0 comes with support for IPv6, branching rules and a lot more. It will save you time and help avoid errors. more>>

Implement Port-Knocking Security with knockd

By Federico Kereki 
Instead of closing ports, make them disappear. more>>

Paranoid Penguin - Linux Security Challenges 2010

By Mick Bauer 
Security challenges and worries for 2010: we live in interesting times indeed! more>>

Paranoid Penguin - DEFCON: One Penguin's Annual Odyssey

By Mick Bauer 
Thousands of hackers in the same Las Vegas hotel? Sounds like a party to Mick! more>>

Paranoid Penguin - AppArmor in Ubuntu 9

By Mick Bauer 
Psst! Your Ubuntu system has been secretly hardened with AppArmor! more>>

Making Root Unprivileged

By Serge Hallyn 
Mitigate the damage of setuid root exploits on your system by removing root's privilege. more>>

Anthony Lineberry on /dev/mem Rootkits

By Mick Bauer 
Rootkits using /dev/mem could attack your system and leave virtually no trace—it even could be happening now! more>>

Paranoid Penguin - Building a Secure Squid Web Proxy, Part IV

By Mick Bauer 
Add squidGuard's blacklist functionality to your Squid proxy. more>>

Paranoid Penguin - Mental Laziness and Bad Dogma to Avoid

By Mick Bauer 
Peer pressure is no substitute for common sense. more>>
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How to Build an Optimal Hadoop Cluster to Store and Maintain Unlimited Amounts of Data Using Microservers

Realizing the promise of Apache® Hadoop® requires the effective deployment of compute, memory, storage and networking to achieve optimal results. With its flexibility and multitude of options, it is easy to over or under provision the server infrastructure, resulting in poor performance and high TCO. Join us for an in depth, technical discussion with industry experts from leading Hadoop and server companies who will provide insights into the key considerations for designing and deploying an optimal Hadoop cluster.

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Private PaaS for the Agile Enterprise

If you already use virtualized infrastructure, you are well on your way to leveraging the power of the cloud. Virtualization offers the promise of limitless resources, but how do you manage that scalability when your DevOps team doesn’t scale? In today’s hypercompetitive markets, fast results can make a difference between leading the pack vs. obsolescence. Organizations need more benefits from cloud computing than just raw resources. They need agility, flexibility, convenience, ROI, and control.

Stackato private Platform-as-a-Service technology from ActiveState extends your private cloud infrastructure by creating a private PaaS to provide on-demand availability, flexibility, control, and ultimately, faster time-to-market for your enterprise.

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Sponsored by ActiveState