Things You Should Know About Spyware

Most people who have spyware on their computers and laptops do not even realize it. The spyware lurks in the background doing it deeds within the shadows of their computer's hard drives.

Sadly, most are unaware of what spyware can do, the types of damage it can potentially cause and measures that can be taken to protect yourself from these annoying programs. This article will offer answers that will clarify what spyware is and tips you can use to protect yourself from spyware in the future.

What Exactly Is Spyware?

Spyware are computer programs that exist on your computer's hard drive. They come in a variety of types and flavors. Some spyware simply lurk in the shadows of your hard drive, watching your browser and taking notes of which websites you visit.

Often, it then communicates what it finds to other parties by using your internet access. Other spyware watch and take note of your keystrokes whenever you visit a financial services website.

Knowing as "keyloggers," this type of spyware then sends your sensitive financial information (including your username and passwords) to other parties across the internet.

How Does Spyware Get Installed?

Most often, spyware is downloaded through the internet. Sometimes, the download occurs when a user knowingly downloads another piece of software and the spyware is attached and enjoys a "free ride" on the user's hard drive. Other times, spyware can be downloaded by visiting websites.

Known as "drive by's," these downloads happen automatically without the user's permission once a user has simply visited a particular website.

Is Spyware Dangerous?

While not all spyware is necessarily dangerous, it does represent a risk because of the damage it is capable of doing. For example, the spyware that watches your keystrokes when you visit financial websites and then communicates this data to other unknown parties exposes you and your financial livelihood to risk.

These other parties can then potentially access your bank, investment and loan accounts online without your knowledge or permission, wreaking havoc. Other types of spyware can actually gain control of your computer and distribute that control to other parties. As a result, unknown parties can potentially gain access to any sensitive data on your hard drive.

How Can Your Protect Your Computer From Spyware?

The most effective way to protect you and your computer from spyware is to use a computer program that is designed specifically to identify and get rid of such bugs. Such programs include the well-regarded Spybot - Search and Destroy software. These types of programs are increasingly helpful as spyware creators become more savvy.

Some spyware tries to mask or disguise its presence on your hard drive by appearing as an anti-spyware program. That can make them difficult to identify and remove. Fortunately, dedicated programs like Spybot are constantly updated with the latest version of spyware that are being circulated. This allows it to keep up with new spyware, helping it to easily identify and remove them.

If you have never scanned your system, there is a good chance that you have a spyware program lurking on your hard drive. It could be relatively benign, content to simply exist.

Or, it could be maliciously communicating your sensitive data to outside parties. Use a dedicated spyware removal program such as Spybot - Search and Destroy to get rid of these bugs before they cause any significant damage.

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Know Everything About Information Security

Information Security means to give protection to the confidential materials of any organization and to restrict the availability of all information, be it the electronic, print or other types.

Everyone will agree to the fact that information assets are critical to any business and paramount to the survival of any organization in today's global market. As there has been a rise in the cyber crimes, such as hacking, data thefts, data losses and virus attacks in the networking and software related jobs, the need of information security is growing by leaps and bounds.

Components of Information Security

Typically information security comprises of five components, such as:

1. Confidentiality

Information security ensures that information is shared only among authorized persons, within or outside the organization. Breaches of confidentiality happen due to improper handling of data through printing, copying, e-mailing or creating documents, etc.

2. Integrity

With proper information security, there is also the assurance of the information being authentic and complete. The term 'integrity' is regarded as the indicators of information security or lack of it. The integrity of data is not just restricted towards the correctness of data but it also verifies whether the data can be trusted and relied upon.

3. Availability

In information security, the person in charge of it makes sure that the systems can be accessed by authorized people whenever needed. It helps in delivering, storing and processing data in a responsible manner.

4. Accountability

Since there are different departments in an organization, confidential information needs to be protected and secured with utmost care. Most organizations build a culture of confidence in their employees, and all employees, particularly in senior and responsible positions understand that internal information and data is not to be shared or divulged to unauthorized persons. Some organizations also have specific departments where the people are entrusted with the responsibility of protecting the assets and confidential data .

5. Audit-ability

This component of information security has got two parts. Firstly, any system must be able to backtrack as that one can determine the positioning of the system during any emergency. Secondly, with auditing it becomes sure that the systems have all the necessary documented requirements.

Role of Information Security in Indian IT market

Over the past few decades, the information technology industry has placed India amongst the fastest growing IT exporters IT-Enabled Services (ITES) providers in the world.

According to a survey conducted by the National Association of Software and Services Company (NASSCOM), the Indian IT software and services sector showed a growth of 31.4 percent during 2005-06, and by 2010, it is believed that the IT and ITES sector will touch US$ 60 billion in exports. Looking at the phenomenal growth in IT jobs, the need of information security and network security experts is growing everyday in India.

According to market estimates, the IT Security market is worth $100 billion today and India itself is facing a shortage of over 1,88,000 security professionals. Recognizing the growing need for information security management, reputed IT training institutions are providing regular and distance learning courses in information security training and network security training

Mandira Kumar is working in a reputed IT firm in India. She is also an amateur writer and his write-ups mainly focus on the importance of information security training and network security training.

Trojan Vundo Virus Warning

Trojan Vundo is a trojan that allows unwanted advertisements to be displayed on your computer. There are a few ways you can get infected with this, either by email attachment, downloading of this file that was disguised as something else you were looking for...then clicking on the program which is a .exe file. Basically, Trojan. Vundo is a component of an adware program that downloads and displays pop-up advertisements. It is known to be installed by visiting a Web site link contained in a spammed email.

The systems that are affected are Windows 2000, Windows 95, Windows 98, Windows Me, Windows NT, Windows XP.

Symptons of Trojan Vundo can be seen when you turn on Internet Explorer and begin surfing the web. You'll notice that if you have tab browsing feature installed, pop up advertisements will begin opening up new tab browsers automatically.

This program may also download potentially malicious files on to the compromised computer, such as keyloggers that record down your passwords, credit card numbers etc, which will then invite a whole new set of other problems other then adware issues.

Once Trojan Vundo is installed on your computer, you may experience warning messages from Norton or AVG telling you that this trojan is present but unable to be deleted. Doing a scan and reboot also does not help. The best way to remove trojan vundo is to use a focused trojan remover software because there are many variants to this program which allows it to be removed only by an updated database of trojan vundo signatures.

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Information Security for E-businessmen: Just a Couple of Ideas

If you constantly deal with bank or electronic accounts, it must be your worst nightmare--to wake up and learn that you are a bankrupt. Some crook stole your personal data and all the money you have been sweating blood for years has flown to somebody else's account. Almost everybody must have heard that such a tradegy is called identity theft and millions of people in the USA alone suffer the same every year. Poor consolation for its victims, isn't it?

Unfortunately, businessmen frequently are targets for identity thieves, especially online. Lots of articles on identity theft, "how-to-avoid" tips, and scary stories about the victims circulate through the Web and other media. The authors remind people again and again that they should be cautious when giving anybody their private info as well as care for their PCs' security. But in spite of all their effort identity theft is still the most rapidly growing crime.

Software developers are doing their best, too. They can't be of much help if somebody plainly looks over your shoulder and writes your credit card number down. It's for you to take care and never reveal your personal info to anybody who asks for it. What they can do is to create new solutions to the urgent problems like data stealing. Keylogging spyware--the very programs that make lots of such crime possible--are pretty much written about lately. These programs secretly monitor everything users do on their PCs.

Keyloggers are used--by themselves or as a part of a virus or a Trojan -- much more widely than PC users think; it is an open secret that the lion's share of identity theft that happens online is because of keylogging spyware. The losses caused by stealing PINs, logins, and other valuable data, are well comparable with the damage from viruses. Actually, if a virus or a Trojan contains a built-in key logger module (and it often does), the end user finds himself in a pretty tough situation. The problem is that most anti-keylogging programs warn users when it is too late. The data have already been captured and
sent. Why does it happen?

Almost all anti-spy software existing at the present moment works using the same scheme: spy program is detected and then blocked or eliminated. Detecting viruses or spy software is the crucial step of the whole process--all the protection depends on whether the anti-spy software is able to detect as many spies as possible. Signature bases which all these products depend on, is actually the "list" of signatures – small pieces of spy programs' codes. Anti-virus or anti-spy program actually scans the system and compares its codes with those in signature bases. So, in this case only the spies whose signatures already are in the base will be detected and eventually "caught". As long as anti-spy software is regularly updated and the system doesn't come across some unknown spyware product, everything is all right.

The problem is that lots of programs which could be used for stealing data are not included into signature bases right now. Some of them will never be.

There is good deal of people capable of creating something brand-new spy, unknown to anti-spyware developers. The period of time when a new spy already exists, but the updates have not been released yet, is the very time when hackers make their biggest profits.

Spy programs can be created for the specific purpose, such as industrial espionage, so they will never be represented in the base. Moreover, some monitoring programs can be used as spy programs as well, though they are not always included into signature bases. As we can see, a signature base is the weak spot of anti-spy protection; it is, so to speak, a joint in the armor. Information thieves also know about it.

Fortunately, software developers are constantly looking for new solutions. One of the new trends in anti-spyware developing is not to use signature bases as means of detecting spyware. There is three basic advantages in such an approach. First, the product gets rid of its the least reliable part; second, there is no so urgent need for updates anymore; and last, but certainly not least-–the product becomes capable of blocking the destructive activity of even unknown spyware. To read more about this new approach follow the link in the signature.

When products of such a kind become widespread, there would be much more problems for hackers in future. However, there is no guarantee that no innovative spy software appears in response.

Whether we like it or not, all malware "evolves" very quickly; new schemes are being developed, and new software which online criminals create and utilize becomes more and more malicious and "selective". New keyloggers as well as keylogger-containing viruses and Trojans, appear all the time; the losses these programs may cause to a business are enormous. That is why in some businesses there is an acute need for separate anti-keylogging protection.

Alexandra Gamanenko currently works at the Raytown Corporation, LLC -- an innovative software developing company company. visit its website at http://www.anti-keyloggers.com