金融业作为国家经济的中枢,涵盖了国家金融机密与个人的切身利益。银行作为承载这一金融活动的金融机构,在网络安全领域的研究中一直扮演着向导的角色。在过去几年中,包括金融机构和消费零售机构在内的曾被以为坚不可摧的大型商业实体店饱受网络攻击之苦,并且受攻击数量正以惊人的速度攀升。思科公司2014年度安全报告显示,全球规模最大的前30家互联网跨国公司对“恶意流量存在于所有网站”这一观点表示赞同。这些恶意流量可能来自于黑客和犯罪组织所发动的攻击,或是由身怀不满的客户和员工所造成的,也可能来源于 As a national economic center, the financial industry covers the state’s financial secrets and the personal interests of individuals. As a financial institution carrying this financial activity, banks have been playing the role of guide in the field of network security research. Over the past few years, cyber-attacks have been hacked by large-scale, largely indestructible, commercial entities, including financial institutions and consumer retail agencies, and the number of attacks is climbing at an alarming rate. The 2014 Cisco Security Report shows that the top 30 largest multinational Internet companies in the world agree with the idea that “malicious traffic is on all sites.” These malicious traffic can come from attacks by hackers and criminal organizations, from disgruntled customers and employees, or from