When incorporated into desktop and network firewalls, the technology prevents infections rather than responding to them. The problem with signature-based anti-virus protection is that if the threat spreads faster than a signature can be produced, computers get infected.Ī new security technology called generic exploit blocking shields systems from malicious threats before they appear. Today, anti-virus researchers typically have to rapidly obtain the new virus or worm, analyze it and produce a signature to send to users. When a software vulnerability is disclosed, virus writers rush to release a virus or worm that exploits the vulnerability before customers can apply a patch that fixes it.
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