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Archive for April, 2010

 
Tuesday, April 20th, 2010

Skype is one of the most popular communication programs used by people on the Internet. People with Skype accounts can call one another and talk with each other verbally with computer microphones. Phone calls from standard landlines can even be received and handled through a Skype account. Rates for calls through Skype are cheaper than that of standard calls and calls between Skype users are free, and this makes Skype especially popular. However, on August 16 and 17 in 2007 there was a time in which Skype shut down because of a crash in the system. Here is a look at what caused Skype to shut down.

One of the factors that caused Skype to shut down was that there was a security update that took place on the Microsoft Windows operating system. Microsoft Windows users will receive routine security updates from time to time. These updates are all used with the intention of helping to protect the user’s computer from the newest hazards that are online.

One of the requirements that are needed for a security update on the Windows operating system is that the computer will have to be restarted so that the new updates will be installed and able to function. According to reports from Skype, there was a high amount of traffic and it seemed that everyone was rebooting their computers at the same time and then trying to get onto the Skype program. This plays a very important factor into learning about what caused Skype to shut down.

Another issue that caused Skype to shut down was from an error in the software code in the Skype program. This error prompted Skype to shut down in the event that excessive activity takes place. It is not clear as to how the error came about, but after this was found, work began to close the error so that a shut down like this would not take place again.

The Skype Company described the error that caused Skype to shut down as a “deficiency in an algorithm within Skype networking software.” The algorithm was described as an interaction that helps to connect the Skype network with the client that the individual Skype user has to connect. This was considered to be the first time in which this took place within the system. Some have argued that the company was not prepared to take care of this particular type of error.

Many other factors evolve around what caused Skype to shut down. One of the biggest problems is that more people are using Skype more so than in recent years. This has prompted more people to use up the bandwidth that Skype has available. It is in theory that because of the incredible demand for services from Skype that the system may have shut down as a result.

How popular has Skype become recently? In the early part of 2006, there were a little less than a hundred million Skype accounts throughout the world. As of July 2007, there are a little over 220 million users throughout the world. With an average of nine million individual users on at once at any time of the day around the world, the bandwidth amount and activity that can take place with all of the Skype accounts can cause the Skype program to be over taxed.

That is a general look into what caused Skype to shut down. While the original problem has been fixed and Skype is now available for all people to use again, the Skype Company will be looking to take care of the problem so that this will not happen again. However, with the continuously growing popularity of Skype and the increased activity that is used in Skype, there is always the chance that something new may happen, unless Skype can upgrade their system to handle so much traffic.

Once again, people are being emailed or spammed if you want to call it by someone or persons unknown. The computer has allowed people the ability to swindle money from people, scared them into giving money and just spammed from every part of the world. The latest email threat comes after laying dormant for a year or so and has now resurfaced. The email explains that your life is in danger of ending if you do not pay the person sending the email a huge sum of money. It goes on to explain that someone you know has hired this person to end your life.

This email was a hot computer topic about a year ago, has now resurfaced, and is scaring unknowing computer users to death. They fear for their lives and some have paid the money just to stay alive. The computer is a great communication system for families to stay in touch as well as for business needs. The problem that people like this can spam your email box and get away with it is causes alarm. Even with a spam blocker turned on, these people can fool the spam blockers into accepting the emails as good emails.

Good spam blockers are not able to block the emails and unsuspecting people are falling for frauds such as this particular one. Many people express concern for more effective spam blockers to reduce the number of fraudulent emails. Gmail seems to have a hold on spam as they only allow registered users to invite a guest or you have to have a cell phone to receive an invite from the server. To date, this email account seems to hold out spam emails better than others do such as yahoo and hotmail. Hotmail seems to be the runner up with yahoo coming in third.

Computer hoaxes and fraudulent emails will never stop, people come up with new ways daily if not hourly to hack into email servers and find ways to break the spam blocker code in order to spam your email box. Although government securities try to find the culprits, they cannot keep up with growing alarm of the computing world about such actins. If a hacker or spammer can break through email security, then they can probably break through other security systems that are in place to protect your communication systems. Therefore, one conclusion is formed, security systems and spam blockers need to be revisited daily to protect the public.

If there were a way to track spammers and spam emails, we would then have a safe and secure way to conduct personal and business communications. Most spam emails come through IP addresses that are routed off other servers and cannot be tracked. Many people without technical backgrounds can and do change there IP addresses to make more posts on classified sites and this is another way to spam your email box without being caught. Until someone figures out a way to halt these practices, anyone, anywhere can email you without you knowing where it is coming from.

The important measures that need to be taken against spammers is not as easy to do as most people think it is because of the ability to change or reroute the IP address. One way to protect yourself and your computer from spam emails is to be very careful about who you give your email address to and do not open emails from someone you do not know. Emails that contain viruses can either infect your computer or scan your address book for all your contact information and spam your friends and associates. If you follow these two important steps, you can help protect yourself and associates from receiving threatening emails such as the one that seems to be plaguing everyone around the world. Another thing to keep in mind is that it is a fraud and not a real email.

A bot is an important thing that a computer uses when on the Internet. A bot is an application that works to run automated activities for maintenance and protection when the user is on the Internet. There are some instances of where bots can be dangerous. So, how can you tell if your computer is bot infected? You can find out when you follow the tips mentioned here.

How can you tell if your computer is bot infected? You can find out by seeing if your Internet activities have been involuntarily restricted. There are various different types of bots that can be dangerous to a computer. Some bots will cause denial of service attacks to take place. This is where the user who is trying to get it to work cannot access a resource that is on a computer. It will be impossible for you to access certain websites on the Internet. This is one of the main ways of how can you tell if you computer is bot infected.

How can you tell if your computer is bot infected? You can tell if there is a good amount of computer viruses that are found on your computer during a virus scan. Even though a typical antivirus program will update itself often and do automatic scanning and protection, there can be instances where new viruses can sneak onto your computer that are not listed in the definitions that your computer program has. Many malicious bots will have these new viruses on them, so you should especially watch out for these when you are online.

One of the best things to do to find out how can you tell if your computer is bot infected is by checking to see how much spam you are getting in your email account. Bots will be especially effective in creating spam that can be sent to infected computers. This can even affect email servers that have strong spam filters. The reason why these filters will be avoided when bots send spam is that in some cases multiple bots on multiple systems can work together to send different pieces of spam. This takes place through a botnet that can build up when one bot infects a computer and it spreads to other computers.

One of the other things that can be used to help you tell if your computer is bot infected is if you live in an area that is near a bot control server. Bots have become a global problem in many countries that have control servers that send bots to other innocent computers. The United States has most of these servers, particularly in the Washington D.C. and Chicago areas. Atlantic Canada, Stockholm and Seoul also have large servers. These are areas that have the highest concern levels.

Are there any products that can help you with understanding about bot infections and that tell you how can you tell if your computer is bot infected? Of course there are. You can check to make sure that your firewall and antivirus programs are fully updated and contain the latest patches. After you update the program, you can run a scan to see if your computer is bot infected.

Prevention is an even more important thing to use though. Having a firewall program is helpful. Protecting personal information that you may be sending online should be used too, as you should only give it to legitimate sites that are trusted. Do not forget to avoid spam emails that may sound like a good deal. This is one of the main ways of how bots can spread onto a computer, and it can indeed be prevented.

How can you tell if your computer is bot infected? You can tell by looking into the viruses and spam that you have in your computer. Making sure your computer is protected can help you to avoid them so that only good bots that help with computer processes will be on your computer.