银行网络信息安全管理存在的问题与建议

一个安全的计算机网络应该具有可靠性、可用性、完整性、保密性和真实性等特点。计算机网络不仅要保护计算机网络设备安全和计算机网络系统安全，还要保护数据安全。因此针对计算机网络本身可能存在的安全问题，实施网络安全保护方案以确保计算机网络自身的安全性是一个重要问题。网络安全防范的重点主要有两个方面：一是计算机病毒，二是黑客犯罪。     

保障银行网络安全的六项措施

金融行业网络业务系统中的安全防护经多年建设已初具规模。随着网络病毒和黑客的不断升级，现今的金融行业的安全体系已经不能满足以下安全需求：     

助企业跨越涉密信息的边界——卫士通涉密安全解决之道

如今,计算机网络的应用已经成为我们日常工作和生活中不可或缺的一部分,与此同时,涉密信息的安全开始成为人们越来越关注的话题。黑客的出现、病毒的产生、非法利益攻击等使得个人、企业、甚至国家都无时无刻不担心数据安全的问题。     

浅谈网络诚信与安全

一谈起Internet互联网，人们很自然会想到在应用中遇到的防病毒、防黑客的问题。其实不论是病毒还是黑客的祸害，最根本的是人的操行，没有人为的因素，就没有计算机的病毒或黑客的诞生。因此，在考虑计算机网络安全的防范中，不应该忽略了最基础的人员诚信问题。诚信是为了安全，不安全中存在着败坏诚信的隐患。     

终端安全管理不容忽视

据2006年IDC统计，对于企业来说，来自内部终端的安全威胁占整个安全威胁的70％以上。由于企业内部终端数量多，人员层次不同，流动性大，安全意识薄弱而产生病毒泛滥、终端滥用资源、非授权访问、恶意终端破坏、信息泄密等安全事件不胜枚举。例如：某员工使用手提电脑在家上网，从Internet上感染病毒，上班后没有进行任何接入保护，导致病毒在企业网络内部传播，引起整个办公网络瘫痪；某员工由于安全意识薄弱，没有及时安装操作系统补丁或者开启不安全端口或服务，导致黑客入侵，引起系统瘫痪或机密信息被窃取；某员工由于谋求个人私利通过USB窃取公司机密信息等。     

探索计算机网络安全策略

计算机网络的安全性,是由数据安全性、通信安全性和管理人员的安全意识3部分组成。影响计算机网络安全的隐患主要有：一是病毒及内部用户恶意或非恶意的非法操作和网络外部黑客侵扰。二是网络协议中的缺陷（如TCP／IP协议的安全问题）、自然灾害、意外事故及信息战等。     

基于交换层构建银行安全网络

随着银行业务的不断发展，网络应用也不断深入和广泛，同时网络自身的安全问题和威胁也愈发复杂和严重。病毒泛滥、黑客恶意攻击、DoS攻击等问题对网络的稳定运行带来了极大的安全隐患。一旦发作，会导致网络设备资源耗尽，网络带宽被占满，网络系统无法正常工作，使得关键业务不能有效进行，应用系统被侵入或篡改，造成巨大损失，后果极为严重。因此，需要采用一系列先进安全技术，通过网络基础架构的主要组成部分网络交换层的安全措施进行防护，构建银行网络核心安全体系。当恶意攻击、病毒发作时，银行的网络基础设施要具备相当的抵抗和承受能力，从而保障网络系统的安全、持续和稳定的工作。     

全方位防护银行内部网络安全

银行内部网络安全是一项动态的、整体的系统工程,从技术上来说,内部网络安全由安全的操作系统、应用系统、防病毒、防火墙、入侵检测、网络监控、灾难恢复等多个安全组件组成,一个单独的组件是无法确保信息内部网络的安全性的。那么如何真正实现银行内部网络的安全保证呢?我们从以下几个方面进行分析。整合防病毒技术,建立多层次的病毒、蠕虫防护在过去的一年中,是计算机病毒疯狂肆虐的一年,冲击波、震荡波、爱情后门等病毒触动了信息网络脆弱的安全神经,更使部分信息网络用户一度陷入通信瘫痪的尴尬局面……考虑到病毒在网络中存储、传播、…     

金融安全源自可靠的全网信道加密

黑客的泛滥、病毒的蔓延、不良信息的污染以及信息间谍潜入等,给我们的信息及财产安全造成了严重威胁。网络上传输的各种数据,随时都有被截获、破坏、盗用的危险,因此建立自主知识产权的国产化网络加密安全系统迫在眉睫。目前我国银行网络系统,利用邮电公用线路进行通信传输,为网络安全埋下巨大隐患。北邮—联     

银行网络安全及其阶段实施模型

一、威胁网络安全的主要因素自网络信息系统开始运行以来就存在安全问题,通过网络远程访问而构成的安全威胁成为日益受到关注的问题。根据美国ＦＢＩ的调查,美国每年因为网络安全造成的经济损失超过１７０亿美元。随着计算机和网络技术,尤其是Ｉｎｔｅｒｎｅｔ网络技术和网络开放化的飞速发展,电子商务在Ｉｎｔｅｒｎｅｔ网络的成功应用,越来越多的人们在使用网络（或公网或私网）,人们掌握的网络知识也越来越丰富。同时,给网络带来的不安全因素也越来越多。１．黑客网络上的黑客是一个复杂的群体,他们把发现和攻击网络操作系统的…     

教育与资本怎样的前景怎样的现实

来自政府的声音: "动员各种社会资源,发展教育" 此次论坛上财政部长助理张少春的发言是最受关注的发言之一.他的演讲传达出的信息有这样几方面:第一,谈到现实,他认为全社会对教育的巨大需求与我国公共投入不足已成为我国教育事业发展的突出矛盾.近年来,以公共部门投入为主,多渠道筹措教育经费的教育投入机制成为解决这一问题的重要途径,也使得公共部门与私营部门在教育领域的合作日益密切.第二,谈到前景,他认为,1.中国经济持续、快速的增长对高技能人才产生巨大的需求,这为私营部门的参与提供了广阔空间.2.随着公共财政职能的不断完善,财政资金将在各项教育事业中重新进行分配,进一步优化财政支出结构,提高资金的使用效率.在"十一五"期间,我国将把公共支出的重点转移到农村.我们将逐步把全体农村适龄儿童的义务教育全部纳入公共财政体制.     

Debt and Taxes and Uncertainty

With a graduated personal tax schedule, Miller showed that there could be an equilibrium debt supply for the corporate sector as a whole. In the presence of uncertainty there is also a unique debt/equity ratio for each individual firm, and this ratio is related to the firm's operational risk characteristics. However, if firms merge and spin off in response to tax incentives, the identity of firms is ambiguous and only the corporate sector is a meaningful construct. These arguments are developed in both discrete and continuous models that employ extensions of the arbitrage-free pricing theory.     

Director gender and mergers and acquisitions

Does director gender influence CEO empire building? Does it affect the bid premium paid for target firms? Less overconfident female directors less overestimate merger gains. As a result, firms with female directors are less likely to make acquisitions and if they do, pay lower bid premia. Using acquisition bids by S&P 1500 companies during 1997–2009 we find that each additional female director is associated with 7.6% fewer bids, and each additional female director on a bidder board reduces the bid premium paid by 15.4%. Our findings support the notion that female directors help create shareholder value through their influence on acquisition decisions. We also discuss other possible interpretations of our findings.     

Political corruption and mergers and acquisitions

This research examines the relation between political corruption and mergers and acquisitions (M&As). We find that local corruption increases firm acquisitiveness but decreases firm targetiveness. The levels of corruption in acquirer areas relate positively to the bid premiums and negatively to the likelihood of deal completion. Corruption motivates acquiring firms to use excess cash for payment, which mitigates the negative effect of corruption on acquirer shareholder value. The evidence indicates that acquisitions help acquiring firms convert cash into hard-to-extract assets and relocate assets from the high to low corruption areas, thereby shielding their liquid assets from expropriation by local officials.     

East and west and north and south : A preliminary model

The Brandt report and other proposals for a new North-South world order continue to be the focus of lively debate, yet it is often argued that little concrete has emerged from their recommendations. A major reason for this, the author argues, is that the East-West conflict component is not sufficiently taken into consideration-East-West tensions are a severe constraint on and a determining factor of North-South relations. Using influence diagrams, the author develops a flexible framework for discussion and assessment of N/S-E/W relations.     

Tournament-based incentives and mergers and acquisitions

This research examines the relation between tournament-based incentives, which are proxied by the difference between a firm's CEO pay and the median pay of the senior managers, and mergers and acquisitions (M&As). We find that tournament-based incentives are positively related to firm acquisitiveness and acquiring firms' stock and operating performance. Further analysis indicates that positive acquisition performance increases the likelihood of the CEO being promoted from inside the acquiring firm. Our evidence is consistent with the view that tournament-based incentives motivate acquiring firms' managers to make greater efforts and take more risk that result in superior acquisition performance.     

Corporate Innovations and Mergers and Acquisitions

Using a large and unique patent‐merger data set over the period 1984 to 2006, we show that companies with large patent portfolios and low R&D expenses are acquirers, while companies with high R&D expenses and slow growth in patent output are targets. Further, technological overlap between firm pairs has a positive effect on transaction incidence, and this effect is reduced for firm pairs that overlap in product markets. We also show that acquirers with prior technological linkage to their target firms produce more patents afterwards. We conclude that synergies obtained from combining innovation capabilities are important drivers of acquisitions.