Computers are omnipresent http://avastantivirusinfo.com/secure-tech-innovations-for-sensitive-data-sharing-control throughout our lives, from helping us play and work to monitoring patients in hospitals and controlling critical manufacturing processes. But this convenience comes with one drawback, as computer-oriented devices can be a threat to malicious coders.

Antivirus protection scans files and programs to identify threats effectively acting as a real-time defense against cyberattacks. It detects infected files and programs by their signature – just a couple of lines of assembly code which overwrite the stack pointer, for instance and compares them to an existing database of malware. If the program matches the database, the antivirus program will stop it from running and send it to quarantine for thorough analysis and scan.

Unfortunately, the creators of malicious software are constantly releasing new programs with distinctive and more subtle signatures, which is why antivirus programs require constant updating of their databases. The good thing is that once a virus has been recognized and added to the database of detection it becomes much more difficult for hackers to make use of that same signature against other computers.

The most trusted antivirus programs come with many features that guard against various malware threats. These include: