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Computer Viruses
Computer viruses are harmful pieces of software which can reproduce themselves and automatically spread to other computers and networks. Questions about computer virus techniques and specific computer viruses belong here.
5,673 Questions
Why do computers need virus protection?
A long time back, you could escape without having antivirus programming. The web and email didn't even exist in those days. The best way to get an infection was either by utilizing a tainted floppy circle or maybe from an extensive corporate system. These days, we're all associated. Our PCs are constantly turned on and programmers and sorted out wrongdoing syndicates have chosen to exploit this wonder. Antivirus can be grouped into two classes:
Free: At slightest a couple of good brands of free antivirus are out there. Avira and AVG are likely the two most surely understood. AVG's essential infection assurance offers ongoing examining and booked filtering. Likewise, it indicates to keep you safe while on interpersonal organizations keeping in mind downloading applications. Avira Antivirus tech Support Number is another surely understood brand of antivirus arrangement which offers a free form too. With Avira you have the advantage of constant examining and planned outputs too. Constrained backing is offered with both items.
How does a Trojan horse get into your computer?
A "Trojan Horse" has come to mean any trick that causes a target to invite a foe into a securely protected bastion or place, now often associated with "malware" computer programs presented as useful or harmless in order to induce the user to install and run them. To learn more also read http://en.wikipedia.org/wiki/Trojan_horse_(computing)http://en.wikipedia.org/wiki/Trojan_horse
Information use from http://en.wikipedia.org/wiki/Trojan_horse
Who designed the first computer?
The first computer was designed by Charles Babbage in 1837. It was called the "Analytical Engine". The design was mechanical and Babbage never got to build his machine. It would have operated more like a large mechanical calculator than a computer as we know it.
More recent computers were designed during the Second World War to assist the British in their code breaking efforts, these were either mechanical or electrical in operation.
More modern computers developed all through the 1950's and 1960's, however these were large, bulky machines and operated on systems of vacuum tubes; this used large amounts of electricity, generated large amounts of heat and needed large rooms to be constructed in. The price of operating and maintaining them meant that only the military, universities and insurance companies could afford them.
In the 1970's and 1980's smaller computers were developed using transistor and then Integrated Circuit technologies allowing them to become smaller and produced in larger numbers; this gave rise to consumer products like the Apple 2E, Commodore 64 and ZX81 and ZX Spectrum. These products were refined and updated into the PC's, Laptops and Tablets that we use today.
Where can you purchase McAfee VirusScan?
McAfee Virus Scan offers a free download as a 30 day trial. It may be purchased at McAfee at the cost of $13. to $35. McAfee offers protection from viruses and spyware while you surf the internet.
How do you get rid of a virus on your computer?
If you have internet access, you can run a free online scan, such as on the Trend Micro (Housecall) or Symantecs (Norton) website. The best time to do this is if you have Windows XP is in safe mode with networking (you can get to this by pressing F8 before the windows splash screen, when you first turn on the computer) then navigate in your browser to the site, and follow the instructions. after the virus have been found and clean, you need to purchase a nore permanent solution. there are 1500 new virus variations, and you need updated software on your machine at all times.
Or in simpler terms, download a anti-virus software and use it. If you don't have internet access, find a anti-virus software at a local computer store and install it in your computer.
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You need to run these 5 essential steps to remove all the spyware on your computer.
1 Download and intall the Malwarebytes on your computer .
2 Update your Malwarebytes .
3 Scan your computer for all the malwares in your computer .
4 Remove all the malwares , found while scanning with the malwarebytes .
5 Restart your computer .
Answer">AnswerYou need to run these 3 essential programs to remove all the spyware on your computer.If you do not have an internet security suit and only an anti virus
1. Run Malwarebytes Anti-Malware
2. Run a complete scan with free curing utility Dr.Web CureIt!
3. Run the anti spyware removal programs spybot or Superantispyware
Browsers
Use Mozilla firefox or the google chrome browser for browsing unsafe websites
Install ThreatFire
ThreatFire, features innovative real-time behavioral protection technology that provides powerful standalone protection or the perfect complement to traditional signature-based antivirus programs offers unsurpassed protection against both known and unknown zero-day viruses, worms, trojans, rootkits, buffer overflows, spyware, adware and other malware.
Run an online virus scan like
Trend Micro HouseCall
Kaspersky free online virus scanner
Windows Live OneCare safety scanner
BitDefender Online Scanner
ESET Online Antivirus Scanner
F-Secure Online Virus Scanner
avast! Online Scanner
update your software by running
Secunia Online Software Inspector
Install a good antivirus in your computer.
Keep your antivirus updated. If automatic updates are available, configure your antivirus to use them.
Keep your permanent antivirus protection enabled at all times.
What is the problem when your PC is restarting instead of shutting down?
Click start>click run type in msconfig and then press enter. Goto the start up tab and uncheck everything except your anti virus.click ok and reboot. When you come back to the desktop check the box 'do not show this message again" and click ok .
What is the best free spyware removal tool?
There are many anti-spywares around, but i believe none have spyware detection rates as Spyware DOctor(PCtools)
If you want to buy it then go to site and pay
The paid product will also provide anti-virus protection
But if you want just spyware protection USE Spyware Doctor Starter Edition
Download it from here
http://www.download.com/Spyware-Doctor-Starter-Edition/3000-8022_4-10704508.html
Its a free software and best antispyware product...
ALL THE BEST
What is the definition of computer virus?
A computer virus is a piece of self-replicating code that attaches itself to other programs and files. Its main goal is to spread but it will often have a payload which may damage the host computer by deleting files, corrupting files, modifying configurations, or formatting the hard disk.
What is an example of a free spyware removal?
Spyware is named because it operates unbeknownst to the user. The four most common classifications of spyware are system monitors, trojans, tracking cookies, and adware.
What are the components on a motherboard?
2.CPU- Central Processing Unit
3.Main Memory / Random Access Memory (RAM)
4.BIOS- Basic Input Output System
5. CMOS-Complimentary Metal Oxide Semiconductor
6. Cache Memory
7. Expansion Buses
8.Firewire header
9.PCI Express 16x slots
10. PCI Express 1x Slot
11. Chipset - North Bridge (with heatsink)
12.ATX Power connector
13. Motherboard controls
14. Chipset - South Bridge
15. Serial ATA Connector
16. USB 2.0 header
17. Motherboard Battery
18. Floppy Drive Connector
19. IDE connector Not on Diagram
20. BIOS (Basic Input Output System) Chip - Not on Diagram
Why some of computer programmers write virus?
There are hundreds of thousands of viruses out there (if not millions) and they often designed for different objectives. Most of them fall under the following categories:
*To take control of a computer and use it for specific tasks
*To generate money
*To steal sensitive information (credit card numbers, passwords, personal details, data etc.)
*To prove a point, to prove it can be done, to prove ones skill or for revenge purposes
*To cripple a computer or network By: Tasmanian Devil & Angel
How did the i love you virus work?
it's because when you click any viruses it's spreading to your computer . that's why virus is spread !
Does anyone have the Antivirus 2009 license key?
Antivirus 2009 is the newer version of the Antivirus 2008 and is there to scam you. Also just like its older version, its makes your system slow, brings unwanted popups and can also make your system infected with some serious trojans. So its advisable to remove it as soon as you get infected.
REMOVAL STEPS
1. Open task manager(Ctrl+Alt+Del). Locate and end the process av2009.exe using right click and selecting 'end process' option.
2. Now go to C:\Program Files(Assuming that you have windows installed in C drive) and delete the entire folder named antivirus 2009.
3. As seen in the second picture, Antivirus 2009 makes a fake Windows security center. So we need to remove that. So go to C:\windows\system32 and delete the file scui.cpl
4. Now delete all the shortcuts on desktop and start menu made by Antivirus 2009
5. Empty recycle bin
Now we need to do some registry editing. Please complete the following steps carefully as improper registry editing could lead to system instability.
6. Go to Start Menu->Run-> Type regedit and press enter
7. Navigate to
HKEY_CURRENT_USER\Software\39148080807332159842981568027496
Delete the key ( i.e. the key with a long number which may differ in your PC but will be very long)
8. Now Navigate to
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
and delete name(long nos.) with data as C:\Program Files\Antivirus 2009\av2009.exe
9. Navigate to
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\MenuOrder\Start Menu2\Programs\Antivirus 2009
Delete this key i.e. Antivirus 2009
Your PC is clean
For with pic removal visit here.
http://wehackvirus.blogspot.com/2008/07/remove-antivirus-2009.HTML
Registry is the databse of windows which stores all configuration information. When you install or uninstall something, this information is saved in registry.
Is malware bytes a safe program?
I would strongly recommend Malwarebytes Anti-Malware. It is a free software application that allows you to clean your PC and prevent it from malware. There is also a paid version with more advanced features if you like this software, it protects your computer nonstop from the moment it is turned on.
How does a computer virus attack to your computer?
Computer viruses are mysterious and grab our attention. On the one hand, viruses show us how vulnerable we are. A properly engineered virus can have an amazing effect on the worldwide Internet. On the other hand, they show how sophisticated and interconnected human beings have become.
When you listen to the news, you hear about many different forms of electronic infection. The most common are:
Viruses - A virus is a small piece of software that piggybacks on real programs. For example, a virus might attach itself to a program such as a spreadsheet program. Each time the spreadsheet program runs, the virus runs, too, and it has the chance to reproduce (by attaching to other programs).
E-mail viruses - An e-mail virus moves around in e-mail messages and usually replicates itself by automatically mailing itself to dozens of people in the victim's e-mail address book.
Worms - A worm is a small piece of software that uses computer networks and security holes to replicate itself. A copy of the worm scans the network for another machine that has a specific security hole. It copies itself to the new machine using the security hole, and then starts replicating from there, as well.
Trojan horses - A Trojan horse is simply a computer program. The program claims to do one thing (it may claim to be a game) but instead does damage when you run it (it may erase your HDD). Trojan horses have no way to replicate automatically.
Source(Which the first author forgot to recognize): http://www.howstuffworks.com/virus.htm
Viruses exist purely to propagate and survive.
If you mean specifically from a biblical point of view, then anything which harms is a by-product of the fall, when man chose to give control of the earth to Satan rather than to God.
Can simply playing a DVD damage a computer through virus transmittal?
If the DVD contains a virus, and your computer has its autorun feature turned on, then yes, it is conceivable that your computer could get a virus by just putting the DVD in the DVD drive. Its very unlikely in the case of a commercial DVD, but if it is a burned DVD, I would be careful and make sure you have an up to date antivirus program installed and running properly. There has been instances where attempts by a movie studio to copy protect their product inadvertently resulted in malicious software being installed. Google for Sony Rootkit for more information on that.
Does youtube2mp3 converters give you viruses?
Found malware when i downloaded a video from youtube2mp3, but it was in the site of video2mp3 so make sure you don't click any other links.
Why is it important to name files and folders?
You just need to choose what sort of things to put into what folder and organise them in a way which makes them easy to find, e.g. you might have a folder for work related files, then have folders inside that folder to divide your work into different things you might be working on, then within one of those folders you might have more folders for different types of relevant information or for different types of file or for different dates.
How complex the system needs to be depends on how many files you have and what you need them for. I'm a student so I have a folder for Uni stuff, which has more folders in it for different types of software I need to use for my course and to separate different modules. Depending on your needs you might just want a load of folders for different general subjects in "my documents" or another master folder, or you might need 4 or 5 levels to organise your files properly.
Where is the quick access toolbar located?
In the top left of the screen, beside the Office button, which is in the top corner.
In the top left of the screen, beside the Office button, which is in the top corner.
In the top left of the screen, beside the Office button, which is in the top corner.
In the top left of the screen, beside the Office button, which is in the top corner.
In the top left of the screen, beside the Office button, which is in the top corner.
In the top left of the screen, beside the Office button, which is in the top corner.
In the top left of the screen, beside the Office button, which is in the top corner.
In the top left of the screen, beside the Office button, which is in the top corner.
In the top left of the screen, beside the Office button, which is in the top corner.
In the top left of the screen, beside the Office button, which is in the top corner.
In the top left of the screen, beside the Office button, which is in the top corner.
What are Technology transfer examples?
technology transfer examples could be
>mono rail
>metro
>computersied pattern recognition used ny military now it is used as defect identification in fabrics (commercial use ).
What proxy websites can you use to go on Facebook?
cloakthat.com, fbjs.facbook.com, m.facebook.com, z.facebook.com
What is the shape of the pointer when it is in document?
The shape of the pointer when it is in a document is a triangle.
How do you ensure that the mail you are receiving does not contain viruses?
There are several things you can do. Probably the most important thing is to use common sense- don't click on links titled "13.42.46", or anything that looks like that. Be careful about where you enter your email address: Believe me, you will not win $10,000 just from being the 1,000,000th person to visit the site. One other thing you can do is get an email scanner- AVG is just one of the many anti-virus programs there are.
