Sep 142014
 

sanctum

I’ve recently bought an offer for Sanctum 2 on Steam, and while at the start I was a bit skeptic, I must say that I like this mix between a Tower Defense and an FPS.

Sanctum 2 is the sequel to the world’s first Tower Defense/FPS hybrid game
Pick from four unique character classes and take up the mission of protecting the Cores from hordes of mysterious aliens. In Sanctum 2 you play your character exactly the way you want through the new and extensive customization system. Pick your own loadout of towers, weapons and perks, and pick well, because you are humanity’s last defense against the hordes set out to destroy it.

The normal cost of the complete bundle that includes the game + 5 DLC it’s around 23 € on Steam, but if you like it I suggest to put it on your wishlits and wait for some offer, the game it’s a bit old and so offers should be frequent, I got it with a discount of the 70%

The game has a great graphics, still it’s playable on my crappy computer, and both the solo campaign and the online co-op multiplayer are funny enough, so let’s see now some detail about this game:

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Sep 132014
 

Systemd
Article by Stuart Burns first posted on Openlogic.com

With Red Hat Enterprise Linux 7 released and CentOS version 7 newly unveiled, now is a good time to cover systemd, the replacement for legacy System V (SysV) startup scripts and runlevels. Red Hat-based distributions are migrating to systemd because it provides more efficient ways of managing services and quicker startup times. With systemd there are fewer files to edit, and all the services are compartmentalized and stand separate from each other. This means that should you screw up one config file, it won’t automatically take out other services.

Systemd has been the default system and services manager in Red Hat Fedora since the release of Fedora 15, so it is extensively field-tested. It provides more consistency and troubleshooting ability than SysV – for instance, it will report if a service has failed, is suspended, or is in error. Perhaps the biggest reason for the move to systemd is that it allows multiple services to start up at the same time, in parallel, making machine boot times quicker than they would be with legacy runlevels.

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Sep 082014
 

Guest post by Sophie Davidson

Modern day criminals are no longer entering banks with ski masks and pistols. Today’s felons are moving into cyberspace to accomplish their nefarious goals.

Remember the old adage, “a criminal always returns to the scene of the crime”? It turns out this maxim holds a lot of weight with regards to DDoS cybercrime.

Double DDoS

Recent research from BT revealed that about 41% of online businesses surveyed were victims of DDoS in the last 12 months. The more notable findings of the research showed that, of those attacked, over 78 percent were subsequently hit a second time shortly thereafter.

Distributed Denial of Service attacks or DDoS encompass a large variety of cyber threats designed to overwhelm a target’s server, or jam up their network. By disrupting a target’s resources, the hackers succeed in preventing normal traffic (such as users or customers) from passing through.

The effects of these attacks are potentially devastating. After being hit by a strong attack, it takes on average at least 12 hours to offer full service back to users.

What can happen in 12 hours? This sort of disruption could mean losing hundreds of thousands of dollars in revenue. Or, perhaps worse, the trust between the user and the online business, built up over months or years, could be lost in a matter of minutes.
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Aug 312014
 

Some time ago I posted an article about shelr.tv a website and a service that was made to allow you to share your terminal records directly from the website.

Now the website of shelr.tv seems dead and so I’ve took a look around to see if there are similar websites and I’ve found commands.com.

For what I can see from their homepage it’s a service similar to the other, so let’s test it.
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Aug 292014
 

If you manage a server with many different users or just your family computer you will probably have many different accounts to manage, and one important aspect of any account it’s its password.

In this small article I’ll show you how to use the basic passwd command but also how to do some small bash script or use a web application, if you have a more complex environment, such as a central ldap server that keep all your accounts information.
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