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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
What are your options in dealing with virus attacks?
If your computer is attacked by a virus, try running your anti-virus program so that it can be removed. If you don't already have a program installed, you can do a web search to find one. Malwarebytes and Spybot are two popular programs. However, there are viruses that prevent computer users from using or installing anti-virus programs. If that happens, you may need to do a fresh install of your operating system. This may erase important files.
How can you ensure that your computer is at less risk from computer viruses?
Viruses, Trojans, any physical disturbance, power surge, overload of files- all this factors can affect your computer hardware. To keep risks to a minimum daily maintenance, antivirus software is very important.
Should you turn Windows Defender off when running kaspersky?
If McAfee Security Suite has an anti spyware component then you will not need windows defender
How do you delete all mails messages in once from the inbox of computer?
how to you delete all the email messages in onces from the inbox of computer
How do you create a hidden folder?
There are two ways:
The first way - just name the folder dot-something ex ".folder" or ".hidden". The system may not let you do this, so just go into Terminal and type:
"mv /path/to/folder /path/to/.folder".
Note: If you have a space, use a \, like this:
"mv /path\ with\ a\ space/to/folder /path\ with\ a\ space/to/.folder"
The second way is to just flag the folder as hidden, as shown:
Into a terminal, type
"chflags hidden /path/to/folder"
Use "chflags nohidden /path/to/folder" to show again.
To show hidden files/folders in the open/save sheet, press Command-Shift-.
To show hidden files/folders in Finder, go into a terminal and type:
"defaults write com.apple.finder AppleShowAllFiles YES"
To hide, of course, type:
"defaults write ... AppleShowAllFiles NO"
How virus will attack computer ram?
Viruses don't normally "attack" your RAM, but they can use large quantities of it themselves - which will slow down your system. Viruses usually attack other things on your system, like your files or your hard drive itself. There is no way they could directly attack your RAM, since your RAM is a physical piece of hardware.
What are the name of 10 antivirus?
the top ten is
1) norton 360
2) kaspersy internet security
3) mccaffe total portection
4) norton internet securety 2010
5) nod32 antivirus
6) AVG antivirus
7) norton antivirus
8) kaspersy antivirus 2010
9) bitdefender
10) avast
How do you remove the backdoor trojan: Trojan horse IRCBackdoor.Sd Bot.2kk?
You'll need to buy a good anti-virus tool.
Answer
What Is Trojan?A Trojan (or Trojan horse, Trojan virus) is a kind of malware which appears to perform a desirable function for the user but instead facilitates unauthorized access to the user's computer system. Trojan virus are designed to allow a hacker remote access to a target computer system. It is very dangerous for you that to have a Trojan installed on your system. Your PC will be attacked easier than before. Trojan provides others with approach to control your computer. Trojan virus not only slows down the computer performance but also collects your private information, deletes PC files maliciously, steals your passwords, modifies your system settings, and monitors your computer activity. If you don't remove Trojan hidden on your computer and keep running the risky system, your computer will get more and more unstable and someday the system would be crashed. How to remove Trojan easily?There are many a Trojan removal solutions available on the Internet. Any one of them may probably help you remove Trojan virus. However, we are now talking about which removal solution is the best and most effective one. Nobody wants to waste much time to remove Trojan virus. The most common way to remove Trojan virus is to delete the program which contains Trojan. And you have to find out the program with problem firstly. It is really a time consuming method for you to remove Trojan virus. Therefore, you need a Trojan removal tool to help you clean your computer.See if you can take a photo of the blue screen. If not, boot the computer into safe mode or into command prompt and see if any of the files are corrupt. If the computer continuously reboots, into a blue screen, then it could be corrupted files, or it could be a hardware issue (namely the power supply).
Will hardsextube.com give you a virus?
No, according to this webpage:
http://safeweb.norton.com/report/show?url=hardsextube.com
Removing malware from System Restore points
To remove malware you must first disable System Restore, then scan the system with up-to-date antivirus software - allowing it to clean, delete, or quarantine any viruses found. After the system has been disinfected, you may then re-enable the System Restore.
Can you have avast antivirus and ccleaner on the same computer?
Yes, these programs work together quite well, you might consider using Ad-Aware 2008 -even the free version is good- with them as it gets a couplethingsthose both miss.
How do you stop the old msn from automatically signing into your msn?
I finally found the answer and it works for all systems. I used the old Add and Remove Programs (it may be called something different on your computer) and deleted the Live Messenger Sign In Assistant. This removed it and I was done repeatedly exiting it right in sign in.
Beep codes are designed to inform you of an error without having to rely on an external output device. Many of the beep codes relate to video, while others may indicate errors that may result in video output being unavailable in the first place. It was more efficient to handle all post errors of this nature by using beep codes.
What are some examples of computer hacking?
Just watch swordfish, die hard 4 or war games. You'll understand what hacking is then... or at least the Hollywood perception. And that's why most people get into hacking anyway, by watching films centered around it. Though in reality, there is a lot less action, all those long weekends partyin will have to become long weekends of fixing networks and programming if you ever plan on getting good at hacking. The most exciting thing you will probably end up doing is crimping RJ45's onto an ethernet every few weeks.
What are ways for malware authors to get around antivirus engines?
Some methods they use are:
Stealth mode - the virus intercepts requests from the anti-virus program and returns the information the anti-virus program would expect from a non-infected program.
Self-modification or mutation - the program changes its code slightly with each infection to make it harder for anti-virus software to create a "signature" for the virus
Encryption of the payload - this may obfuscate the actual virus, especially if a different encryption key is used each time. The code still has to have a decrypting function attached to allow the virus to unpack and execute.
Polymorphic viruses - this is sort of a combination of the encryption and mutation tactics. The virus payload is encrypted and the decrypting function modifies itsself with each infection to make it very tough to create a signature for the virus.
How can you create computer virus?
Computer viruses are simply programs that are designed to run without a person's consent and do things without anyone being aware of them until it is too late. Viruses can be created in any programming language. Often they are created with a specific software loophole in mind in order to avoid detection.
before trying anything, first check your screen savers. Blinkx beat is set as a screen saver. If you have it set to blinkx then change the screen saver to none or something else. You can delete the file but it will still show up as a screen saver.
Restart your computer.
After it power cycles straight away start tapping F8 every second or so and you will see the advanced boot options menu come up.
If you get the windows loading screen you were too late so try again.
If you have the advanced boot menu in front of you use your down arrow key to select safe mode and press enter.
White writing will come up on the screen then windows will load and will look a bit funny this is perfectly normal.
Now click start, then click control panel then click "add/remove a program" or "programs and features" or "remove a program" (all depending on what version of Windows you have).
Find blinkx and uninstall it.
Restart your computer and you're done Blinkx is now gone.
Where can you find antivirus updates?
Norton Antivirus is a paid software, therefore it must be purchased before it can be downloaded. It can be purchased in most PC software retailers, such as PC World and Curry's, however it can also be obtained online via an online software retailer, such as Amazon.
What types of restore points are created by the system and what types are created by users?
the system creates restore points when it is running at its peak. restore points by user should be created before deleting or adding new software or changes to operating system. this way you can restore to old settings if conflicts exist when changes take place.
1. Download and run firefox to protect your computer from future spyware attacks and pop ups which are coming in through internet explorer (Trojan downloaders, win32 ).Browser attacks aren't easy to spot because they piggyback on legitimate traffic that doesn't exhibit many obvious warning signs . 2. Run the vundo and combo fix 3. Run Malwarebytes Anti-Malware
4. Run the anti spyware remove programs spybot
5. Run a complete scan with free curing utility Dr.Web CureIt!
How can you get virus protection free?
You can download several different virus programs off the internet. I use AVG Free edition. I have used it for over a year now with no problems. I downloaded it from filehippo.com. I will include the link to their virus download page below. They have several options.
Windows XP has a firewall built in. Go to your start bar, control panel, and click on security center. The option to turn it on will be there.
Answer:
I used almost a year Comodo Internet Security and I was satisfied with it. It is free and includes a firewall, an antivirus scanner and a malware detection engine.
What are the Tools of cyber security?
Step involves
1). Buy antivirus online & install
2). Use a firewall
3). Befriend strong passwords
4). Update your security software for internet security & computer safety.
5). Be cautious of clicking links in email or instant messages
6). In fact, be wary of clicking links, in any space
7). Bookmark important sites.
Stay secure with the updated version of antivirus software online from renowned brands like K7 antivirus software.
Can your computer become infected with a virus via email if a there is an attachment?
Yes. You should never open these attachments without knowing from whom they came.
