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11.
Linux vs Windows <ul><li>Linux 与 Windows 都是用了大量的技术来对抗缓冲区溢出 </li></ul><ul><li>ASLR, NX, DEP, Stack Cookie, SafeSEH…… </li></ul><ul><li>哪一个 OS 更加安全? </li></ul>
12.
言论 <ul><li>“ 如果你仔细查看我们在下一版本 Windows 操作系统 Vista 中进行的投资,你将发现安全方面是我们花费时间和金钱最多的地方。微软将为 Vista 操作系统提供很大的安全保障。” </li></ul><ul><li>($100,000,000 ) </li></ul><ul><li>---- Bill Gates </li></ul><ul><li>2006 RSA 大会 </li></ul>
28.
看看价格 <ul><li>Korean Legend server ( Korean ID ) </li></ul><ul><li>25 元一封 50 防以上 </li></ul><ul><li>40 元一封 60 防以上 </li></ul><ul><li>50 元一封 70 防以上 </li></ul><ul><li>Korean Legend server ( China ID ) </li></ul><ul><li>35 元一封 30 防以上 </li></ul><ul><li>50 元一封 40 防以上 </li></ul><ul><li>60/E 50 </li></ul><ul><li>Japan Legend server ( Japen ID ) </li></ul><ul><li>19 元一封 防御不保 </li></ul><ul><li>Japan Legend server ( China ID ) </li></ul><ul><li>25 元一封 防御不保 </li></ul><ul><li>China Legend server ( C hina ID ) </li></ul><ul><li>25 元一封 防御不保 </li></ul><ul><li>Taiwan Legend server ( Taiwan ID ) </li></ul><ul><li>10 元一封 防御不保 </li></ul><ul><li>Taiwan Legend server ( Taiwan ID ) </li></ul><ul><li>15 元一封 防御不保 </li></ul>US WOW Server 60.0 RMB->50->30->10 Europe WOW Server 50.0 RMB->30->10 China WoW Server 6.0 RMB
33.
祖国八九点的太阳 <ul><li>GreenDum – 绿坝 </li></ul><ul><li>Pwnie Awards 2009 for Mass 0wnage </li></ul><ul><li>发布第一天 </li></ul><ul><li>即被找到高危漏洞 </li></ul><ul><li>政府的后门 </li></ul>
34.
The Pwnie Awards <ul><li>China's Ministry of Industry and Information Technology deserves shared credit for this vulnerability by mandating the installation of this embarassingly insecure software on every computer in the world's most populous country. Worst. National. Backdoor. Ever. </li></ul><ul><li>与 MS08-067; RedHat OpenSSH Backdoor 并列 </li></ul>