Find someone who is not annoyed by pop-ups, and you will have someone who is not an active â€˜Net user. Most of us know the drill. You are enjoying visiting some interesting websites and the small window pops up right on top of what you were formerly happily viewing. You close it but another appears. Close it and yet another materializes.
Zone Alarm is an Internet security software suite from Zone Labs. One of the principle services offered by the suite, and also available as a free product is a software firewall. This enable users to monitor the activity that goes on between a computer and the Internet, including reports on any hostile attacks on your computer, and the exchange of data through the firewall. With the firewall capability from Zone Alarm, you will be able to select the level of security you want with a personal computer. The highest level of security will restrict access to a lot of sites while the lowest level of security will enable some insecure site visiting.
One of the most dreaded things for computer users is a virus. A virus may attack your computer in numerous ways, such as through your email. When you open your email be cautious, sometimes certain attachments may be harmful to your computer. When you click on the attachment, a virus may launch an attack on your computer. A virus can also attack you through an infected disc or downloaded program. When you insert an infected disc into your computer, or run an executable file, a virus may copy itself to the hard drive and replace other files. In some cases a virus can even attack you while you are surfing the Internet innocently! While you go through several web pages, you might run into a site that contains malicious code. You should be careful when visiting unknown sites that request you install any form of software. If you would like to protect yourself from viruses then you should get antivirus software.
Many Internet users nowadays have experienced a virus or two in their lives. Sometimes a virus attack may be minimal. It can infect a file and you will catch it before it spreads. Some virus attacks are severe and can cause your whole computer to crash in an instant. Computer attacks can come in many forms. You can be attacked by a virus, a worm, a Trojan horse, or whatever malware under the sun. One of the most dangerous forms of malware attack are those of rootkits.
With rootkits, malware can hide from anti-virus programs, malware detectors and even the operating system. There are several types of rootkits. There are rootkits that activate themselves each time your computer starts or rootkits that live on your computer memory. There are even rootkits that can stay on your computer in different modes like the safe mode. With this malware assisting technology, how can you save yourself from such?
A lot of great things can be done over the Internet: you can do business on the Internet and make a living; you can meet the love of your life; in fact, you can live your life on the Internet if you find it more amusing than the real world. There are also dangers about using the Internet. Although you can do fun things over the Internet some people can do bad things too. They can steal your credit card numbers or valuable confidential information from your computer. They can even destroy data on your computer, or upload illegal content from a remote location. If you want to prevent these things from happening to you and your computer then you should equip your computer with a firewall.
Encryption is being used nowadays to improve Internet security. Websites that involve financial transactions use encryption so that other people will not be able to see anything confidential such as credit card and pin numbers. Websites that also have a lot of confidential information such as company presentations and managerial accounting records are also using encryption so that hackers can not access their information. Even in emails, encryption is being used. If you are going to be sending highly confidential information then maybe you should encrypt it first. You do not want hackers finding out about your bank statements or your mailing address. When you send an encrypted email, make sure that the receiver has the decryption program or else the receiver will not be able to understand what you sent.
There is a wealth of information on the Internet. You will be able to get almost anything through downloading or visiting a website. You will be able to get online videos through downloading. You will be able to get PC wallpapers through downloading. You can even get free games through downloading. All of these things are great but you should not be downloading data from malicious or suspicious sites.