But as soon as the threat is passed, the entrance is open again, and maybe there are situations in computer security where operating costs are low enough that we could just block access temporarily in response to an immediate threat, and then open it again, instead of trying to build a permanent firewall or fortress.
Por si te kalon rreziku, hyrja hapet perseri, dhe ndoshta ka situata ne sigurimin e kompjuterit ku shpenzimet operative jane mjaftushem te ulta ku ne mund te bllokojme qasjen perkohesisht ne pergjigje te ndonje kercenimi te menjehershem dhe pastaj e hapim perseri, ne vend se te provojme te ndertojme nje keshtjelle te perhershme.