Saturday, April 14, 2012

What is RANSOMWARE?

Ransomware has existed since the late 1980s, but it has really become prevalent of late.  It has been around for awhile in the computer world, but it hasn't really taken off until recently.  It is a type of malicious computer software that threatens the user to take some destructive or harmful actions.  It is a specific type of malicious software that holds a computer and its contents virtually hostage.  Ransomware is another type of malware that is designed to take your computer hostage. 

Ransomware is a type of malware used for data kidnapping.  It has been a threat for many years, but most threats of this type were cracked in minutes.  It is a relatively new and nasty Internet scam.  It can enter your computer like any other malware, but drive-by-downloads are the hardest to protect from.  Ransomware can enter through an infected email or a network vulnerability. 

Ransomware can lock, encrypt or scramble files—in effect, holding them hostage—so that users are no longer able to access them.  It is created by scammers who are well educated in computer programming.  It is prevalent in the UK. It is a malicious software.
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Tuesday, April 10, 2012

What is a Trojan Horse in computers?



A Trojan Horse virus is different.  Sometimes it can be binded to another file, making it even harder to detect.  The name Trojan Horse virus was taken from the Trojan Horse of Greek mythology.  The Trojan horse virus is very  different from other viruses.

A Trojan Horse virus is able enough to make a good coalition with other worms and viruses.  It is one of the deadliest viruses with its lethal and serious effects.  It is unlike the typical viruses that  are associated with the internet.  The Trojan Horse virus is a computer virus that attaches itself to certain files and programs downloaded from the Internet.  It is usually downloaded by a computer user because it looks to be something that is desirable. 

A Trojan Horse virus is a small program that runs in the background of your computer.  Unlike a regular computer virus, it cannot spread itself.  The Trojan Horse virus is one of the worst viruses your computer can get .  It is responsible for more data theft than just about any other virus out there today.  Removing a Trojan Horse virus isn’t a walk in the park. 

Knowing what a Trojan Horse virus is needs to be learned by all computer users.  Hence, you aren't alone in case it has affected the computer.  The NetSpy Trojan Horse virus will make your  computer run slower .  When studying what a Trojan Horse virus is you must also know those targeting network connections.  The Trojan Horse virus cannot replicate itself. 

The question of what a Trojan Horse virus is can also be answered by its behavior.  As you study what a Trojan Horse virus is, you'll learn that they are mostly embedded in software.

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Monday, April 2, 2012

What causes a Computer to become Slow?



Your slow computer is no different.  One reason you might need to fix slow computer is the dreaded computer virus.  There are many ways to fix slow computer issues, and you can start from here.  Whether you like it or not, through the course of time your laptop or computer will encounter slow computer issues.  There are a lot of so-called answers out there that claim to solve slow computer issues... 

One way to solve a slow computer is to increase the computer’s memory.  One last cause of a slow computer can be the quarantined files on your computer.  Restoring a slow computer is a step by step operation.  It is, as I've said before, free, easy, safe and simply the next best step for slow computer issues.  But, have no fear the issues concerning a slow computer can be resolved and it shouldn’t cost too much. 

The other reason for an extremely slow computer may be issues with the OS registry.  95 percent of the time the reason for a slow computer is because of the windows registry.  One of the several causes of a slow computer is an overload of a Windows registry.  Let's face it having a slow computer isn't any fun.  The slow computer is the bane of our existence. 

A slow computer is often a result of an overloaded one.  The simplest way to fix a slow computer is by means of avoidance.  It's possible a slow computer is the victim of a malicious program or virus, sometimes called 'malware' or 'spyware'.  Many problems that cause a slow computer can be found in the  Startup Manager .  Almost always, the problems leading to a slow computer can be fixed by the user, says Smetana, of CMIT Solutions. 

Looking for ways to speed up a slow computer can be confusing, lengthy and downright annoying. 

Registry Issues:
After all, a corrupted registry is a corrupted Windows.  Problems with the Windows registry are a common cause of Windows crashes, slow performance and error messages.  The  Windows Registry is a storage area for the computer's most valuable data about the operating system's configuration .  Your PC's windows registry is the primary storage area for the essential data for the Central Processing Unit .  The computer's registry is one of the integral parts of your computer's processing unit. 

Your computer's registry is a tool that is vitally important to computer operations.  You should run a registry program to find out and fix any registry issue on the slow computer.  When your registry is changed sometimes these files get lost, this makes your computer run slower.  The virus scan will not pick up the errors, corrupt files, and junk files in the registry area.  Errors and corruption in the registry is the most common problem when a PC is now working properly. 

Errors in your Windows registry can slow down your PC, and seriously prevent it from operating correctly.  It is like the heart of your operating system at least if you're running Windows.  In fact, the registry is what the operating system is composed of.  Malicious software programs can also cause damage to the operating system which will also harm the computer registry area.  Windows registry is the core hub of all the records of all active software programs, applications, and hardware device drivers. 

If your windows registry is damaged, your CPU will slow down dramatically.  Essentially, the registry is an instruction manual for windows, acting as a step-by-step guide for functioning.  Your registry is essentially your computer’s instruction manual.  Your computer registry is the powerhouse of your computer.  Basically, the registry is a library of all the settings and configurations that your computer needs. 

Other Issues:
Your  PC is attacked by virus.  Another major component which effect speed of PC is error-checking.  You are always free to choose the way to speed up your PC that is best for you.  Managing the changes that occur on your PC will help you preserve and improve the computer's performance over time.  Individual programs on your PC will have to be updated separately. 

The worst case is that the PC will stop working entirely.  Errors and corruption in the registry is the most common problem when a PC is now working properly.  At the heart of all of these PC issues is the Window's Registry.  If these mentioned problems sound familiar to you then your PC is probably suffer from  registry problems .  Your PC will suffer an untimely death as the result of maintenance neglect. 

Your PC will be twice-born and run much faster than before.  Fact is, just about every PC can use a good registry cleaning even if it doesn't run noticeably slow.  Within minutes your PC will be back performing at its highest capacity.  This should be done at least once per week, or more often if the PC is used heavily.

The task of removing spyware and cleanup your PC isn't easy but very much possible.  Saving to your PC is a concern to a lot of people...  These cause a lot of slow PC issues when browsing online by constantly downloading information for each page. 

Problems with self-starting Programs:
Your Windows startup consists of programs that will  automatically be loaded and started  when your computer boots.  The more programs that start up with windows, the more resources they need which will result a slow computer.  Uncheck the programs that you don't need to load when you start your computer every time.  These are all nasty programs that literally take over the functioning of your computer so they can run their programs.  Similar to viruses, spyware and malware are programs that run on a computer but are not installed by the owner. 

startup and it makes your computer slow.  Some of these programs are trial software, or low end programs that don’t do what we need anyway.  Most of us have around 50 to 60 large and small programs that we don’t use. 

These are programs that are installed onto your PC without your permission.  These are hidden programs that are placed without your knowledge or permission.  Still, Trojans are the kinds of programs that are actually fun or productive.  Make sure that you do not uninstall any programs that are required by others.  Usually this is caused by deleting programs that have attached themselves to the registry files. 

Windows system still keeps reading those wasted registry entries to search programs that didn't exist at all.  Download one of these programs that matches the version of the Windows operating system that you are using.  Malicious software programs can also cause damage to the operating system which will also harm the computer registry area.  There are many causes for computer slowdown, and there are many programs that correspond to each cause. 

The average PC has  hundreds  of errors hanging around at any given time.

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Hard Drive Crash - What to do?


A hard drive crash is worse.  From physical stance, hard drive crash is nothing more than the mischief of hard drive internals.  Not every laptop hard drive crash is fatal.  The occurrence of a laptop hard drive crash is more common than you might think.  If the reason for hard drive crash is not hardware related, one has a good chance of recovering his drive. 

A full blown hard drive crash is generally attributed to a hardware issue.  Nowadays, mac hard drive crash is quite often problem faced y mac users.  A hard drive crash can't be avoided, but users can limit the amount of data loss using secure backup procedures.  It can always cause data loss.  Data loss due to hard drive crash can be remedied now. 

A hard drive crash can spell doom on an organization or individual since it leads to significant data loss.  A hard drive crash can destroy all of your important data and cost you a lot of money.  Another common type of Hard Drive Crash can be a Media failure or a failure while writing the data.  Therefore a hard drive crash is normally much more fatal than a floppy or DVD failure.  Hard drive crash is a physical malfunction in the system. 

Hard drive crash is something which is experienced by everyone of us.  Watch for any signs that a hard drive crash is on the way.  Well determining whether the hard drive crash is mechanical of software related is actually pretty easy.  Losing all of that information to a corrupted database or a hard drive crash can be devastating.  A hard drive crash will destroy both copies. 

Cases of hard drive crash are very common in these days.  If you are fortunate, then the hard drive crash may only be a minor fault and your computer reboots properly.  Knowing what I do know, I knew that a hard drive crash was imminent.

First and foremost,  data recovery is expensive .  To recover lost data the data recovery is the technique to recover corrupt or inaccessible data from the system.  Data recovery is necessary when you lack a backup system. 

Nevertheless, data recovery is not an impossible task.  If you can see your deleted files then data recovery is quick and easy.  However, when time is crucial and data is mission-critical, data recovery may be the most practical option available.  It is necessary when re-creation is impractical or impossible.

Although there are home made technique and chances of getting the data recovery is very slim.  This type of data recovery is not a project that can be done at home.  There are many ways through which hard drive data recovery can be done.  It is necessary when you fall victim to computer crime.  Computer repair technicians do not count with the right tool or the knowledge to deal with a data recovery issue. 

Often overlooked in the discussion of data recovery is the potential need to replace or repair equipment.  It is a highly specialized task that only experts should perform.  The world of data recovery is a big mystery for most consumers and even some IT professionals.  Some times data recovery can be critical issue. 

I quickly learned that data recovery can be ridiculously expensive.  It’s somewhat common knowledge in the I.T. industry that data recovery can be an expensive undertaking.  In this way, extra costs from data recovery can be avoided and businesses will go on smoothly.

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Problems with Email Spam.


Email spam has steadily grown since the early 1990s.  It has grown over time and has created a strong negative reaction in many Internet users.  I think everyone is annoyed by the massive loads of email spam that continuously gets slammed into our inboxes.  It has been a nuisance and has gotten even worse over the last several years.  It seems like the volume of email spam has doubled in the last month.

Spam emails are the most widely used method of fraud. Spammers send varied types of fraudulent emails.  For the uninitiated, unsolicited marketing emails are considered spam.  One way to deal with spam or unsolicited emails is thru email filters or email filtering spam.  Spam emails are sent that include links to banks or other organizations that appear legitimate.  Spam emails are estimated to cost anywhere between US$10 to $87 billion per year in direct costs and lost productivity.

The estimated losses that can occur because of spam emails are lost productivity and loss of important information.  Spam emails are those you receive in your inbox appearing as a mass email for a certain product or service.  Now I receive only the emails that come from random, one-use, email adresses.  Writing the subject lines for your emails can be one of the most stressful steps of  email marketing .  It would be hard to find anybody that would claim that those marketing emails are not perfectly legitimate.

Sometimes, however, even those important emails may find themselves sitting along with spam mail in the junk mailbox.  The emails weren’t bouncing back and they weren’t appearing in the junk mail folder.  Our mail server was reporting that the emails were being delivered, however we couldn’t see them in our Hotmail account.  The reason Hotmail has received better spam reviews is they block emails that they deem unworthy of user's attention.  They have experienced a drastic reduction in SPAM emails that target the business, thus allowing them to maintain their security.

However, some emails that are work-related end up being spam as well.  As part of the Exchange 2010 upgrade,    spam emails will no longer be marked with this tag.  This is a very precious info for Computer users as 95% of all Emails is Spam.  As you can see, your emails can get flagged as spam, even if you're not a spammer.  Images in emails can be adapted to send messages back to the spammer.

For example, of Oregon's 2.5 million voters, only 20,000 emails are in the state's database.  They are also often used to access absentee ballots for overseas and military voting.  Not all of your emails are making it to your intended recipients.  What matters more is the latter--the number of emails that reach the intended recipients' inboxes.  It is not necessary that encrypted emails are safe from hackers.

They return the emails that top a certain score before they are even sent to the receiver.  Another problem that can occur with emails is that there cannot be any certainty that has sent the message.  These emails are wrongly assumed to be the cause of a server problem that is not operating effectively.  The primary motivation behind these emails is identity theft.  Spam can be more than an annoyance - unwanted emails can contain viruses or phishing scams.

They link that are contained in such spam emails may contain some dangerous viruses.  It doesn't matter that other recipients think your emails are more valuable than their own spouse.

The throwaway email address is tied to a real email address.  A protected email address is safer to put on a web page.  If your email address is in your email signature, you can eliminate it or us the same technique.  This only tells the spammer the email address is valid and will increase your spam email.  The spammers email address might include the ISP's name. 

In the simple example above, the from name and email address was added as the fourth parameter.  So, by using this JavaScript code, the email address isn’t technically part of the text portion of the webpage.  Obfuscating your email address is all well but it doesn't really help with the accessability of your site.  Once your email address has been compromise, all you can do it attempt to filter it.  Some people are not aware that their electronic mail address has been harvested by junk mailers. 

The methods of spammers are likewise costly.  These email spammers are breaking the federal spam law, The CAN-SPAM Act of 2003, in every way possible.  When people stop using email, then spammers will stop sending spam through email.  They are contracted by real companies to send mass email.  Sometimes spammers will try lists of common names or words in different combinations to locate an active email address.

The bane of inboxes everywhere, spammers are daily exposing your recipients to  phishing scams  and other nasty pursuits.  They may engage in deliberate  fraud  to send out their messages.  Since e-mail is so cheap to send, a tiny number of spammers can saturate the Internet with junk mail.  Remember that spammers are constantly refining their social engineering tactics.  Many spammers are very crafty in their techniques and are difficult to trace.

Basically email filtering is a process which acts as a shield to inbound and even existing emails.  Content filtering hasn't been a big component of spam filtering algorithms for nearly a decade.  Regardless of how good spam filtering has become, false positives will always be a problem.  And for the right reasons, subject-line filtering is too easy to trick and that is exactly why it isn’t effective.  This form of content filtering is much harder to disguise as the URLs must resolve to a valid domain name.

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What is Spyware and Adware?


Spyware and Adware are parasite programs.  The best way to remove spyware and adware are to download spyware removal tools.  This threat is serious, and it is recommended to remove any spyware and adware that may be on your system.  In addition spyware and adware can slow your system down, hog system resources, and use network bandwidth.  Some spyware and adware can even be malware and open your system to attack or cause system problems. 

The most common assumption of malware is that spyware and adware are always illegal. That, of course, is not true.  Malware spyware and adware is definitely the brainchild belonging to the promotional universe.  They are essentially the same thing.  A close comparable regarding spyware and adware can be typically referred to as adware.  Spyware and adware are similar, but have fundamental differences. 

Spyware and adware are two very dangerous things.  They are harmful in many ways.  Unfortunately, spyware and adware aren't going away any time soon.  Sometimes you may be surfing websites that install spyware and adware that you aren't even aware of.  Spyware and Adware are very common on the internet now days. 

Obviously, spyware and adware are  NOT  something you want to have on your computer.  Simply defined, both spyware and adware are programs that are installed on your computer unknowingly for specific purposes.  It is a wrong perception to computer users that spyware and adware are both the same.  The best method for dealing with spyware and adware is to  prevent it before it enters your computer.  Spyware and Adware are exactly what their names implies. 

So, the benefits that updated anti-virus software would provide against spyware and adware are largely lost.  Not all spyware and adware is bad. It is not the same as a virus or a worm.  The damaging outcomes of spyware and adware are comparable and their infiltration and operation processes are very similar.  You location to sense spyware and adware is definitely the pop-ups.  Most people don't even realize it's there because spyware and adware is programmed to run silently. 

Spyware and adware can gather information about you, your browsing habits, as well as other data.  They is notorious for clogging up your PC and causing it to slow down considerably.  They will be the commonest and quite a few dangerous world wide web safety hazard right now.  Do not ever think that spyware and adware is not a problem for you.  You may feel that getting rid of spyware and adware is all a bit unnecessary. 

Spyware and adware can also record your keystrokes to steal your passwords, monitor your emails, and download your private files.

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What is a Computer Virus?

 
A computer virus is a computer program that can copy itself and infect a computer.  A computer virus is a program that replicates.  A computer virus is often confused with a worm virus or trojan horse virus.  A computer virus is a small software program that attaches itself to a program or file.  A computer virus is a program that reproduces itself and its mission is to spread out. 

Generally, a computer virus will spread through the computer and sabotage the operating network including relevant files and folders.  Creating or sending a computer virus is often a crime.  Your first and best line of defense against any type of computer virus is a good, up-to-date antivirus program.  The best way to reduce the risk of getting a real computer virus is to practice  SAFE COMPUTING .  The computer virus may reduce security. 

The primary purpose of a computer virus is to reproduce itself as often as possible.  A computer virus can be a minor annoyance, or a major problem.  In addition to copying itself, a computer virus can also execute instructions that cause harm.  The Sunday NY Times quotes “sources” who say the plot to create a computer virus was hatched in 2007.  The origin may surprise you since the first computer virus was made in 1986, created by two Pakistani brothers. 

The first real computer virus was released by an employee of a company working on building ARPANET, the Internet’s ancestor.  It has five separate creatures that are fought, though it will only summon three of them per fight.  Sometimes you may notice a computer virus has infected your system.  The computer virus may reformat the hard disk.  The computer virus may install hidden programs, such as pirated software. 

A computer virus may also be transmitted through instant messaging.

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PC Tips


Bookmark us and visit us often.  Here we will provide weekly and monthly tips on how to run your PC safe and optimized.  If you have any problems with your PC, simply post below with your information.

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