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A "Packet Sniffer" is a utility that sniffs without modifying the network's packets in any way. By comparison, a firewall sees all of a computer's packet traffic as well, but it has the ability to block and drop any packets that its programming dictates. Packet sniffers merely watch, display, and log this traffic. One disturbingly powerful aspect of packet sniffers is their ability to place the hosting machine's network adapter into "promiscuous mode." Network adapters...

The only problem with free adaware download software is that it does not protect your computer. Although it will delete spyware which has effected it, it will not stop the infection from occurring in the first place. To do that, you need to buy the adaware professional version, which is quite cheap, but still not free like the other one. If you do a lot of web surfing, it might be a worthy investment, but for my needs, the free adaware download software does the job quite wel...

Are you a computer geek? Hey, I don't mean this as an insult. In this day and age it certainly pays to be computer savvy. Heck, we all have to use computers in some aspect of our lives, whether we like it or not. This is the age of technology folks, and I think we can all appreciate that on many levels. Finally we can take care of our banking online. Furthermore, we don't even have to worry about grocery shopping if we're feeling a tad lazy. Delve into cyberspace and see how ...

AC Alternating Current ACCESS CONTROL SYSTEM Electronic system used to allow, restrict and track the movement of people through entry/exit points in a site. This is achieved through the use of electronic individual codes, keys or cards etc, to release a locking mechanism. ACTIVITY DETECTION A feature built into some multiplexers, which is used to detect movement within a camera?s field of view that is then used to improve camera recording update rate. AGC (AUTOMAT...

Spyware refers to malicious software that takes partial control of a computer's operation through unauthorized access without the computers owners' knowledge or consent, and has become one of the biggest security threats to computer users today. Spyware exploits infected computers for commercial gain, usually by including unsolicited pop-up advertisements; by monitoring the users' online activities; by routing http requests to advertising sites; or by stealing personal inf...

A security system safeguards you, your home, and your family against intruders, robbers, and other criminals. Until recently, protecting your home with a security system involved purchasing an expensive wired system, major home construction, and hefty installation fees. But these cumbersome problems are virtually non-existent now due to advancements in technology that have led to the widespread use of wireless security systems. More than half of American homes equipped with a...

What is a firewall? A firewall is a hardware or software solution that protects your computer network by preventing its access by unauthorised or potentially dangerous software, by using a system of built-in filters. A firewall is typically a software package, or a dedicated gateway machine. The gateway acts as a security system for networks connected to the Internet. It is a doorway between a user on the network and the Internet. A firewall lets you use all your regula...

The term firewall may not be new to you, but if asked why you need it and exactly how it works, very few of us will be able to provide an accurate answer. A firewall protects your computer and the files you are working on from unwanted users and programs, while you are logged on to the Internet. Unprotected files may be attacked by hackers who, with the use of harmful codes and programs, gains access to your personal information and may go as far as stealing your identity ...

Spyware Nuker is an effective spy ware and ad ware remover software. Spyware and adware are the files that can be installed in your computer, though you do not want them. If adware and spyware is installed in your computer you can face many problems. Some of the problems are the slowing down of your computer. You will be constantly bombarded by pop up ads whenever you are working online on your computer. Besides this spyware and adware can infringe in your privacy by givin...

Spyware and adware often slows your computer down or you begin to notice that you are seeing pop-ups every time you use your computer. You also discover that someone has access to your identifying information such as IDS, passwords, credit card information, or even that suddenly your homepage has changed, which is known as hijacking. It is important that you know how to remove spyware, what to do if hijacked and what tools you can use to get rid of spyware. How to remov...

The price of information has gone into a steady increase. Perhaps it has much to do with the rise of Internet use. In these highly mobile days, it really pays to know and the Internet is the one medium that keeps all of us inter-connected. Yet despite these advances in technology, there are still many things that we are unable to accomplish with the web. For instance, old pertinent records may not be available in the Internet, which mostly contains the newest data at hand. An...

There is nothing like checking your email only to find out that your inbox is swamped with unsolicited message from people you do not know. No you?re not interested to buy dog food, beauty products, slimming pills, plants, or software! But still, you get these irritating emails. Spam, this tiny four letter word has annoyed millions of people around the world. What is spam anyway? Spam also called unsolicited commercial email (UCE), unsolicited bulk email (UBE) or junk m...

Anti-Virus sends shivers down your spine when you think of all the damage they can do and the word tool gives us a primal instinct of safety and help. When you think about this is exactly what Anti-Virus Tools is designed for, peace of mind and a way to keep your computer form catching a cold. Pros What can one person say, there are more pros to this than there are letters in any alphabet but to name a few of them at the very least are, the protection it provides you wh...

?Don?t talk to strangers.? Echoes of this warning from our childhood days come to us briefly in certain moments. In today?s highly mobile society, it?s hard to trust just anyone. Everyday we encounter new faces of whom we know nothing about. We don?t know for one if that person we met at the subway has a record of mugging. We don?t know if the nanny we hire to care for our kids while we go to work has a history of violence against children. And then we don?t even know whether...

Are you tired of spam stealing your time, your money, your bandwidth and your hard disc space? The time you devote each day to sort and delete spam from your inbox could be put to much better use. In the European Union alone, the working hours employees are spending on sorting and deleting spam is costing the companies and estimated 10 billion euros every year! By manually sorting out spam after it has reached your inbox you are loosing time and money, as well as bandwidth...

Laptops are commonplace today as they provide the users with an easy environment to work in. The features of mobility, technology and the capability of storing large information make these machines a must have ins. Losing a laptop often doesn't matter as much as the fear of losing the data it contains. In order to secure your precious information carrier, putting a security programme in place is thus a must for the individual and the organization on the whole. Whenever the...

?Spyware? is a form of advertising software that is covertly installed on a person?s personal computer without their knowledge or consent. Some advertising software today is put in with the permission of the computer owner as a form of payment for the use of a website or program, and these forms of marketing software are usually termed ?adware?. The difference between spyware and adware is knowledge and consent of the user. Because spyware is added without consent, and oft...

What is Adware? Adware is software application incorporated into or bundled with a program, and when installed, display or download advertising material to a computer. Adware is usually a method used by many programmers to recover development costs when a software program is provided free of charge, or at a low cost. Adware can drain the computer's resources, spy on user?s surfing habits, adversely affect Internet connection speed, and even redirect web browsers without pe...

Although numerous in their design, computer viruses can basically be broken down into two categories. These include a virus that can either be destructive or simply annoying. In order to combat both, software developers have created anti-virus software that is designed to detect and remove certain types of computer viruses, along with worms, spyware, adware and identity theft. With modern technology having turned toward computers and the internet, computer viruses are more...

Computer users have been inundated with warnings about viruses for years. Those dastardly, scheming bits of code that covertly enter a PC, and then perform the most nefarious of tasks ? up to and including infecting the computers of all the people in the resident address book. Virus infestations of computers have been responsible for shutting down entire companies, vast networks, government offices, and even the Internet. After years of being cautioned regarding computer v...

Spyware is software that is installed onto your computer without your knowledge. Everyone that accesses the internet is at risk but you can protect yourself using spyware protection. Spyware software installs on your computer and then reports back to its owner on your internet activities. These spyware programs can prove to be potentially dangerous and some come in the form of keyloggers which will actually record all the keystrokes you make on your computer, this can incl...

If you have a personal computer, you are susceptible to spyware. You may wonder, what in the world is spyware? Spyware is a hidden program placed on your PC by sites that you may surf on the web or emails that you open even though you don't know who sent them. The spyware is intended to keep track of where you go on the Internet and can allow an outsider access to your personal business. Spyware removal is available to get rid of this bothersome problem that has lodged itself...

There's a new route into your company's secure data. It's the Blackberry PDA. A hacking program has been developed which exploits the relationship between the Blackberry itself, a company's internal server and the network connection to which both are attached. The hacking program works because the data tunnel between the Blackberry and the server is encrypted. Intrusions can't be detected because the protective systems, such as firewalls, exist at the perimeter of the network...

Many business managers and owners discount the idea of installing a CCTV system on their premises. Worried about costs and benefits, they use other security measures to protect their stock and their staff. CCTV systems could be more beneficial than you think. Here are three key ways that CCTV can help to protect your business. Deterrent Although they won?t stop all crime, it is thought that visible CCTV systems act as a deterrent to would-be criminals. It?s far less ...

Find out more about how to download Lavasoft Adware 6 0 Personal without paying a cent. Why use Lavasoft Adware 6 0 Personal? There are several good reasons to protect you computer from Adware and Spyware programs by using Lavasoft Adware 6 0 Personal or similar programs, depending on your specific needs and requirements. If your computer is connected to the Internet, the risk of it being infected with harmful software is very high if you do not use protective programs, ...

When the internet became the main source for information in the world, there have been those that have sought to gain illegal profit from such things. This is the way of the world and people all over the world are now the target of the many computer hackers that are around. Unlike the bulk of people who are living in the virtual world, these hackers seek to gain access to the personal and private information that one has stored on their computer. With this information they...

Also, unlike viruses that most commonly infect an individual computer, the worms usually attack a computer network. A computer network functions by using a collection of servers and routers. This is what the internet is comprised of. A server is like a PC but has more speed and storage and a router is a server with specialized functions, it directs traffic through the network. PC Security - Worm Viruses, Deadliest of All A virus attacks the unit used to run programs on th...

The Problem Your building is secure at night, but during the day there are several doors that have to be open. Anybody could walk in. What can you do? The Solution You need an Access Control System. What is an Access Control System? Access Control is an electronic security system which permits or restricts access to specific areas of a premises. It not only protects property against unwanted visitors but ensures the safety of both the property and of the people...

MAGNIFICATION RATIO The ratio between the focal length of a lens and the focal length of a standard angle lens. Indicates the magnification of the image when compared to an image from a standard angle lens. MANUAL IRIS Type of lens that requires manual focusing. MATRIX SWITCHER Advanced type of switcher in which a signal from any input can be switched to any number or combination of outputs. Generally used in larger and more complex systems the matrix will usually al...

What is spam? Large numbers of unsolicited, unwanted, intrusive, irrelevant or inappropriate commercial messages sent via email or instant messenger is called spam. Spam is basically the same message sent repeatedly to a user. Generally, spam on the Internet is used for commercial advertising. It is a cheap but unreliable way to reach consumers. Spam advertisers incur no real costs to send out emails to users, beyond accessing, managing and updating email lists. It is a...