Computers are all around http://avastantivirusinfo.com/how-to-keep-your-device-protected-from-mobile-malware us. They allow us to play and work, keep track of patients in hospitals, and regulate critical manufacturing processes. However, this convenience comes with one drawback, as computers are a bigger target for malicious coders.
Antivirus protection scans programs and files to detect threats that could be present, essentially acting as a real-time protection against cyberattacks. It identifies infected files and programs based on their signature – just a couple of lines of assembly code that alter the stack pointer for instance – and compares them against a database of known malware. If the program matches the antivirus software, it blocks it from running or moves it to quarantine so that it can be thoroughly examined and scanned.
Unfortunately, malware creators continually create new programs that have subtler and more distinct signatures. Antivirus programs need to update their databases. The good news is, once a virus is recognized and added to the database of detection it becomes harder for hackers to make use of that signature against other machines.
Most reliable antivirus programs include many options to guard against various malware threats. They include: