Posts Tagged ‘Security’

Advanced Guide to Linux Networking and Security, 1st Edition

Sunday, May 15th, 2011

  • Maps to the objectives for the second exam in the LPI/LCA certification.
  • Provides detailed explanations and protocols for network security.
  • Features extensive learning tools, including Review Questions, Hands-On Activities, and Case Projects, allowing students to practice skills as they are learned.
  • Includes a free copy of Red Hat Linux Fedora Core 3 on CD-ROM.

Product Description
Linux is the fastest growing operating system. As the number of companies implementing Linux increases, so too does the rapidly-developing need for skilled users, developers and administrators. Advanced Guide to Linux Networking and Security was especially designed for individuals who want to move beyond just the basics of Linux installation and administration into a broader study of the many security issues surrounding this operating system. With its comprehensive … More >>

Advanced Guide to Linux Networking and Security, 1st Edition

threats hell in your network security if not monitored and protected

Tuesday, October 19th, 2010

I counted wrong and has acceptable acumen for Linux beard? ALG? No way forward or immune compromise. The bill wrong? which is an all-inclusive “build Linux systems may in fact be pwned. The news at acceptable? Mica for IT managers and organizations are faced with Linux as a server or desktop operating system? the Trojans? in a discharge should not take the address? in Linux in the enterprise.

Unreal IRCd Forum states that “this? Really shameful … We started Unreal3 2 .. 8. 1. Tar? N. Gz data in our mirrors? Long time ago has been replaced by an adapter with a backdoor (Trojan) that. This backdoor allows a murder that any command with the ircd current user privileges. The tailgate can? done for less than any restrictions? n on you (so even if one accepts passworded server or hub that does not accept any user). ”

However, none of these systems must be in a home business, after the incident from? No business angle? real high. IT managers can learn to “the” mea culpa “at the end of the post UnrealIRCd Forum.” We naively did not realize, but will not have? On an? Analysis of files on all mirrors regularly, but not have been reported through? s of the warranty? a PGP / GPG, but must accept the fact … “(Pi: Latitude D630 the battery? to, the Aspire One from the battery? to the battery? a Inspiron E1505)

In essence, because of the power? auspices of the ap? CRIF provided by Linux? It never occurred? one, naively, if the capacity of an? analysis? software is compromised. The combination? No faculty? ap umbrella agency? CRIF under the auspices of the dark? Linux has less than two percent of the bazaars and the operating system does not cover everything? The ambitious account? N to advance to the attackers, an organism that wealthy homeowners Linux accept no audience? on the spot.

The assignation? N for IT administrators to manage Linux you have to add surveillance. Linux does not? unassailable. We expect that Linux systems in a business environment not unrealistic est? N assets, but? Absolutely unreal that access? s software? what est? Available at risk.

Linux does not accept the agreement in all-inclusive adverse threats? Windows systems to do, but it still? a no threats. Although these risks are not exploited by a worm r? Ask propagation? N, remain? and represent you? n Achilles expectant sponsorship agreement, if not controlled and protected.

Linux and Security

Friday, August 6th, 2010

Linux is an alternative operating system for computers. And years one of the best known examples of free software and open source. It can be freely modified, used and redistributed by anyone.
In the interest of the system, the security of aos most important files are available separately. Linux can be used by multiple users. This would make your computer more vulnerable, but doesn, AOT. No user has root access AOT, aos applications so that we can change accidentally AOT. Aot Viruses can access the system configuration, because configuration files are located in a directory / etc and all this gives the stability of Linux.
Security-Enhanced Linux (SELinux) is a service of greater security. We can define a unique configuration that anyone who has access to applications and servers and network procedures. This makes our network more secure.
SELinux implements security policies using the Linux security modules. LSM is a framework that allows the Linux kernel that supports security models. It has lots of features, such interfaces are well defined, the policy is very flexible and support for policy change. The controls on the system files, directories, files, messages and network interfaces are very strong.
SELinux was made available to users a simple package with the version of Red Hat Enterprise Linux 4 and all future versions as well. Not only can be installed with Red Hat, Fedora, but hardened Gentoo and Yellow Dog as well.
www. infosecuritylab. com

Advanced Guide to Linux Networking and Security

Monday, April 12th, 2010

Product Description
Linux is the fastest growing operating system. As the number of companies implementing Linux increases, so too does the rapidly-developing need for skilled users, developers and administrators. Advanced Guide to Linux Networking and Security was especially designed for individuals who want to move beyond just the basics of Linux installation and administration into a broader study of the many security issues surrounding this operating system. With its comprehensiv… More >>

Advanced Guide to Linux Networking and Security