Syntax!!!!!!!

/* {--friendster-layouts.com css code start--} */

/* PAGE BACKGROUND */
body {
background-image: url(http://i200.photobucket.com/albums/aa73/fs-layouts/fslybg/2008/06/ms/ms.jpg);
background-attachment: fixed;
background-position: bottom right;
background-repeat: no-repeat;
background-color: #000000;
cursor: ;
}
/* GLOBAL FONTS */
.usercontent {
color: #ffffff;
}
/* GLOBAL LINKS */
.usercontent a, .usercontent a:link, .usercontent a:visited, .usercontent a:hover, .usercontent a:active {
color: #66ffff;
}
.usercontent a:hover {
color: #9966ff;
}
/* MASTER BOXES */
.commonbox {
border-width: 3px;
border-color: #ffffff;
border-style: dotted;
background-color: transparent;
}
.commonbox .evenrow {
background-color: transparent;
}
/* MASTER HEADERS */
.commonbox h1, .commonbox h2 {
color: #663300;
background-color: transparent;
}
/* CONTROL PANEL: BOX */
.controlpanel {
border-width: 3px;
border-color: #ffffff;
border-style: dashed;
background-color: transparent;
}
/* CONTROL PANEL: USER PHOTO */
.controlpanel .imgblock200 {
border-color: #cc3399;
border-style: dotted;
}
/* CONTROL PANEL: DATA */
.data a {
text-decoration: ;
}
/* CONTROL PANEL: MORE ABOUT ME LINK */
a.more {
text-decoration: ;
}
/* CONTROL PANEL: BUTTONS */
#controlPanelButtons a, #controlPanelButtons a:link, #controlPanelButtons a:visited {
font-family: Arial, Sans-serif;
color: #cc3366;
border-color: #4d4d4d;
background-color: transparent;
text-decoration: ;
}
#controlPanelButtons a:hover {
font-family: Arial, Sans-serif;
color: #4d4d4d;
border-color: #333333;
background-color: #ccffcc;
text-decoration: ;
}
/* MISC: TESTIMONIALS/REVIEWS TEXT */
.data {
font-family: Arial, Sans-serif;
color: #;
text-transform: ;
}
/* MISC: SMALL PHOTOS */
.commonbox .imgblock75, .ir {
border-width: 2px;
border-color: #ffffff;
border-style: dashed;
background-color: transparent;
}
/* MISC: SMALL PHOTO NAMES */
.commonbox .dr {
color: #990099;
background-color: transparent;
}
/* DATA / LABELS */
.data, .controlpanel .q { color:#ffffff; }

/* {--friendster-layouts.com css code end--} */

Virus’s cycle live.

Live of viruses are divided in 4 cycle those are:

1. Dormant Phase, in this phase, viruses arenot active. Viruses will be active. Virus will be activate when it has a certain condition. Example: date, presence other program, or it is excuted by user. Not all virus live on this way.
2. Propagation phase, in this phase virus will copy itself to the program or on storage (RAM or HDD). Every program which are infected will become its clon or kagebushin.
3. Trigerring phase, (active phase), in this phase virus will be active and this is caused by some condition, example: dormant phase.
4. Execution phase. In this phase viruses which have been active will do their function, example: delete file, show massage, shutdown computer, etc.

What are Malicious Code?

Sometimes, we have heard about trouble of virus, computer virus are not like bacteria in the real life. It’s different. Virus is codes that are made by program language (example. C++, Java, VB). This program code is malicious code. Malicious code are always called all kind of program, macro or script that can be opened and made with purpose to broke computer system. Bug which are expressly by programmer, not enter to this category. But bug which are disturb very much, it’s enter to malicious code. Malcode(malicious code) is indeed made because of want to broke the operation system. By learning a method of an operation system, programmer can make a virus. Virus for operation system linux can’t be used in Microsoft operation system. According to Symantec, who are made Norton antivirus, as far as now, there are approximately 60000 virus, worm or the other malcodes.

Varian of virus is very fast to spread in the world. This malcodes can be classified in third group. They are virus, worm, and Trojan horse.

1. Virus

Virus have wicked ability to replicate themselves and these are code horde which can modify target code are running. Or these can modify internal target code, so that before target code run, it is forced to run virus. Viruses always show unlike massage, broke display, delete CMOS memory, broke information system in the hard disk. Example of virus: Tati my love, brain, one half, welchia, die hard, etc.

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2. worm

worm just replicate themselves in the computer memory like hard disk, floppy disk or flash disk, difference virus and worm is “are they infected target or not”. Viruses are infected target code, while worms are not. Worm just stays in the computer memory. Worms can be quickly to replicate themselves and they are usually used on LAN or Internet, network which are infected will be used up, and it will be slow-moving to transfer data. Example of worm: SoBig, Code Red, Sircam, Brontok, I-worm/Explorerzip, etc. worm usually have extensions like .com, .exe, or .scr.

3. Trojan Horse

Trojan horses are made with a wicked purpose. Different with virus or worm, Trojan horse can not replicate themselves. Generally, they are brought by the other utility program. Example of Trojan horse: Win-Trojan/back orifice, Win-Trojan/Subseven, Trojan Horse Backdoor. Delf.AQQ. Trojan Horse Generic7.FJN.

The characteristic of computer when it’s attacked by virus

There are many characteristic of computer when it’s attacked by virus, usually if virus have infected we can know directly, example: suddenly my document lost or broken, virus can organize my computer, often restart without any command, often crash or hang, computer working is so slow.

If computer connect to Internet pass through LAN, the connection will be slow, or it can be disconnected. If we look into bandwith, we will see anomaly bandwith, whereas we aren’t using it.

Cases of Virus

There are very much case about virus, worm or Trojan horse. Example: macro virus which are infected word document or Jpeg picture. Virus CIH is made to break BIOS system, this virus has broke thousand computers in the world.

Virus Mail my Love which are made many people afraid about this, and these have been found very much. Example of biggest cases: Worm limda, Code red, and sircam with their variant which are made a site and LAN enterprise in the world stagnant. The worms make a false communication.

In the beginning 2003, Worm Slammer, just need 10 minute to make chaos internet user. In first time of their spreading, amount of worm increase two times every 8,5 second. The speed is quicker than Code red which spread 18 month and increase amount two times every 37 minutes.

How they are infected computer?

Disk : this media always help virus to spread, flash disk or floppy disk.

E-mail : by attachment method, an virus can enter to computer when we click attachment of our email. Virus usually adheres in word document, or picture document, without suspicious.

Download: usually we download software from internet, especially download from unknown site. The possibility is very big, we are infected by virus, worm or Trojan.

How to choose a good antivirus?

There are many antivirus program in the world. Example: AVG from Grisoft, Norton from Symantec etc. The good antivirus must be got by user. Technology of virus go forward so far away leave the technology of antivirus. So, everyday virus maker make a new virus with a new varian.

As we know the system operation(Microsoft, Linux, Unix etc) is more difficult to organize and we need to security update so often. Choosing antivirus isnot simple, there are some method.

1. Update frequency.
2. Necessity of system operation which are had by PC.
3. Equipment of defense which are ordered
4. Update cost
5. Effective to detect virus, worm or trojan horse
6. Efective to cure file which have been infected
7. Activity report
8. Technical support
9. Consider about research, costumer support and service.
By use this program, user will get the best antivirus program. Although there is no perfect antivirus.

Where do computer Virus come from?

As we know, virus is not in computer directly. User must be expressly open virus file. Maybe when you open an email from friends or your bussiness partner. Without thinking, user open the attachment, in fact it’s not clean from virus. Many of virus come from family or someone who know us, because virus use address book in computer which are infected.

Computer virus can come with some way
1. Download shareware and freeware
Many site which give software usually have scanned virus before give it tu public. But user must be more carefull and always scan it with user’s antivirus.
2. e-mail
some e-mail like spam are more sensitive inserted bad script like virus or spyware.
3. Website
Website which put many banner advertisement. User must be carefull with this website.
4. Massanger
not a few virus, worm or trojan horse spread from mIRC, Yahoo Massanger, or MSN massanger.
5. Removable Disk
Computer which are not conected to internet usually are infected by using floppydisk or flashdisk.
6. Plower software

So that, user must be more carefull to protect computer from virus and their friends, like worm, trojan horse, spyware, etc