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10年前,购买防病毒软件、防火墙和入侵检测系统是当时企业进行系统防护所采取的普遍做法。而今,随着攻击种类的不断增多,防护产品不
Ten years ago, the purchase of antivirus software, firewalls and intrusion detection systems was a common practice adopted by enterprises for system protection. Today, with the increasing variety of attacks, protective products are not