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EnGarde Secure Linux v3.0.7 Now Available - Guardian Digital is happy to announce the release of EnGarde Secure Community 3.0.7 (Version 3.0, Release 7). This release includes several bug fixes and feature enhancements to the Guardian Digital WebTool and the SELinux policy, several updated packages, and several new packages available for installation.
pgp Key Signing Observations: Overlooked Social and Technical Considerations - While there are several sources of technical information on using pgp in general, and key signing in particular, this article emphasizes social aspects of key signing that are too often ignored, misleading or incorrect in the technical literature. There are also technical issues pointed out where I believe other documentation to be lacking. It is important to acknowledge and address social aspects in a system such as pgp, because the weakest link in the system is the human that is using it. The algorithms, protocols and applications used as part of a pgp system are relatively difficult to compromise or 'break', but the human user can often be easily fooled. Since the human is the weak link in this chain, attention must be paid to actions and decisions of that human; users must be aware of the pitfalls and know how to avoid them.
Bulletproof Virus Protection - Protect your network from costly security breaches with Guardian Digital’s multi-faceted security applications. More then just an email firewall, on demand and scheduled scanning detects and disinfects viruses found on the network. Click to find out more!
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Thank you for reading the LinuxSecurity.com weekly security newsletter. The purpose of this document is to provide our readers with a quick summary of each week's most relevant Linux security headline.
| Outsourcing Community Shaken | ||
17th, July, 2006
The big fear of offshore outsourcing customers has become a reality: a major bombing attack in an outsourcing hub. |
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| Improvements to LinuxSecurity.com | ||
18th, July, 2006
The Linuxsecurity team has been busy lately enhancing the planet's premier Open Source security site. The most conspicuous improvement is our new "ShoutBox" that lets visitors exchange their views on security and other matters in real time, so give us a "shout" and let us hear what you think. |
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| Crypto Tutorial Overview | ||
20th, July, 2006
This page contains my godzilla crypto tutorial, totalling 509 slides in 8 parts, of which the first 7 are the tutorial itself and the 8th is extra material which covers crypto politics. Part 8 isn't officially part of the technical tutorial itself. The tutorial is done at a reasonably high level, there are about two dozen books which cover things like DES encryption done at the bit-flipping level so I haven't bothered going down to this level. Instead I cover encryption protocols, weaknesses, applications, and other crypto security-related information. Since the slides are accompanying material for a proper tutorial, there's a lot of extra context which isn't available just by reading the slides. Bear in mind that some of the claims and comments on the slides need to be taken in the context of the full tutorial. Accompanying the slides are about 150 images, unfortunately I can't make these available for copyright reasons. |
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| Continuous data protection: Increasing backup frequency | ||
20th, July, 2006
Backup and recovery operations are the focus of business continuity and data protection plans and often the main source of anxiety for IT departments. Few businesses are fully satisfied with their backup and recovery solutions. Not only must data be protected from complete site failures, such as those resulting from natural disasters, data must also be protected from corruption or data loss, such as that resulting from a computer virus or human error. |
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| The Devil | ||
