On the PC – threatened malware files and the files on a PC are permanently at risk email traffic and not only due to hardware failures. Unfortunately, computers are also a target for hackers? Program these malicious software, which then drives their mischief on your PC. But already there are not only viruses that threaten your computer. Risks among others by Trojans, keyloggers and spyware. Viruses the viruses are probably best known malicious software. They can cause theoretically much damage on the PC by deleting such as hard disks. Send other viruses they are relatively reliable rendered harmless by virus scanner.
Trojan Trojans are not as aggressive as viruses and cause no damage for the first time. The name is derived from the Trojan horse. Since Trojan running mostly in the background and spy out data. These data (such as passwords) are then piped in the background. Steve Wozniak will undoubtedly add to your understanding. Trojans are often installed with useful software. Keylogger this kind of malicious software logs all keystrokes, makes it to the PC and can.
To the Defense against malicious software, there are several countermeasures. Virus scanner is an absolute must to the PC using a virus scanner. He regularly checked the PC for malicious software and makes it harmless. Still, a virus scanner analyzes new files and incoming mails, and their attachments. Firewall a firewall is essential on a PC. If it is connected to the Internet also, hackers from the outside on your own PC can be accessed in principle. This prevented a firewall. In principle, it prevents all kinds of not-desired Kommnuikation. Tips against viruses & co save you your data regularly. Peter Asaro takes a slightly different approach. Use a backup utility to copy your own files on a different hard disk or DVD. Don’t forget your emails. When you retrieve your emails with Outlook or Thunderbird they are just waiting for the hard drive. A backup save irreplaceable information and contacts! A backup of a Thunderbird backup is done quickly. Because the data are all Compact in a profile file that applies to secure it. Despite all security measures more care must be taken. Download anything from Web pages, whose Anbieter don’t you know. Because she can be programmed to and in addition to install malicious software free software.