sangfor安全系列产品介绍.ppt

  1. 1、本文档共56页,可阅读全部内容。
  2. 2、有哪些信誉好的足球投注网站(book118)网站文档一经付费(服务费),不意味着购买了该文档的版权,仅供个人/单位学习、研究之用,不得用于商业用途,未经授权,严禁复制、发行、汇编、翻译或者网络传播等,侵权必究。
  3. 3、本站所有内容均由合作方或网友上传,本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺!文档内容仅供研究参考,付费前请自行鉴别。如您付费,意味着您自己接受本站规则且自行承担风险,本站不退款、不进行额外附加服务;查看《如何避免下载的几个坑》。如果您已付费下载过本站文档,您可以点击 这里二次下载
  4. 4、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等,请点击“版权申诉”(推荐),也可以打举报电话:400-050-0827(电话支持时间:9:00-18:30)。
查看更多
sangfor安全系列产品介绍

* 正确的观念一 * 针对“漏洞”的威胁防范 利用漏洞签名防范漏洞攻击 -各漏洞可能遭受大量攻击 可探测到1400多种漏洞 自2004年起的关注要点: “关键性”与“高发” 针对病毒的威胁防范 基于串流的扫描技术即意味着高性能 可探测到70,000多种病毒 针对间谍软件的威胁防范 下载内容与phone home流量 可探测到2000多种类型的间谍软件 * * * 5 This slide is designed to help illustrate the trend towards financially driven malware. More slides that detail specific malware statistics can be found on the sales presentation one-stop shop. Evolution of threats from high- to low-profile Malware was originally about creating headlines and notoriety, so threats were noisy and visible. The writers intended to maximize the physical evidence of their efforts and would randomly hit anywhere that they could. To gain notoriety, the more systems that crashed, the better. More high-profile payload meant more headlines, which in turn boosted egos. There was no real target and the threat was random. Driven by criminals motivated by financial gain Today, the threat is very different. Malware is now big business for criminal gangs. So making a noise is certainly not a priority. The goal is to sneak in silently, steal money or data that could be valuable and leave the scene undisturbed – showing no signs of an offense having taken place. People do not necessarily realize that the stereotypical virus writer is no longer a teenager working alone in the basement, or that malware is unlikely to do something that they can see. Yesterday’s assumption “Nothing happened when I went to that website – so my PC must still be OK then” is still much in evidence – but the reality is very different. New threats are constantly evolving through exploitation of operating system vulnerabilities, network worms, blended spam and virus threats, phishing attacks, denial of service, and directory harvest attacks. Spammers and hackers are using more innovative techniques and virus writers are becoming more financially driven. Spam and virus writers are also joining forces to ensure delivery of spam messages across organisations. As the commercial profitability in cr

文档评论(0)

yaocen + 关注
实名认证
内容提供者

该用户很懒,什么也没介绍

1亿VIP精品文档

相关文档