At Home Helptech we keep the full battery of anti-virus tools to hand so that we can assess the health of your system and deal with any unwanted "guests". We all worry about viruses, both the damage they do to our own computers and the risk that we cross infect computers belonging to friends, family and business acquaintances.
As mum used to say, "prevention is the best cure" so make sure you have
installed on your computer. You can even get free versions of some products for home use, so there's no excuse for going without. And if you need a hand with the install, we'd be delighted to help.
If you think you have a virus or other malicious software, the time to deal with it is now
. The longer it's left, the more damage it can do and the more opportunity it has to spread. Why not call us now and we'll clear it up in no time..
What is a Virus?
Viruses are written by "Hackers" to harm your computer or to exploit you for payment. They often come attached to a file such as a music file or to a program. They are capable of automatically starting themselves without the users’ permission. They can replicate themselves across the person’s computers and can perform hidden activies which cause the PC to slow down or stop programs from working. Viruses come in many shapes or forms.
How do viruses gain access to computers?
How do I prevent from getting a virus?
The best way to keep your computer protected from viruses is keep your anti-virus software up to date and to scan any files that may look suspicious. Instead of downloading illegal music or movies buy it from a trusted site such as iTunes or rent them from a video store. In the end it will cost you more to get rid of the virus rather than saving a few euro on the price of a CD or DVD. Also only visit trusted sites and never use sites that you think my cause harm to your computer.
Windows is updated weekly with security updates that fix recently identified vulnerabilities. It is very important that you keep your PC properly updated with security patches.
What type of viruses are there?
You might hear a lot of names of viruses but what are they and what is their specific job?
Trojans or Trojan Horses
Trojan horses are designed to give “Hackers” a backdoor to remotely access your computer. They infect your computer and . A Hacker can use a port scanner to search the network for a computer infected with a Trojan and gain access without the users permission.
Worms also replicate themselves through your system. It sends copies of itself to other computers on your network rather than damaging files and programs like some other viruses. It can flood your network putting a lot of stress it. They generally find holes in your operating system so it is a good idea to always install the newest updates provided by your vendor.