22. 網路安全
• 基本的防護
A. 防毒 (Anti-vitus):偵測及移除被指入電腦裏的病毒或蠕蟲。
B. 防火牆 (Firewall):擋住不明的網址或網段(資料庫需不斷地更新。)
• 有效的防護
C. 入侵防護系統(IPS):直接以網路底層為介面來阻檔。強調在最快的時間
點阻擋最新式的攻擊
• 進階的防護
D. 應用層式防火牆(WAF):阻擋
應用程式層的攻擊
E. APT分析與阻擋:分析進階持續性
攻擊與阻擋
Global Botnet
Objective:
Using black, write out “Dev Costs” with a down arrow.
Speaker Notes:With an HP ESP solution, enterprises will save money by lowering their development costs. In the 50’s and 60’s in manufacturing, we learned if any defect can be fixed early in the manufacturing or design stage, the expense to implement the fix was substantially lower. This is similar in software development. In the study, the average time to fix a vulnerability went from 1-2 weeks to 1-2 days.
Suggestions:
According to results from a Mainstay Partners return on investment (ROI) study, which reported:
• Annual benefits of as much as $37 million
• Reduction in average remediation time from two weeks to one hour
• Reduction in repeat vulnerabilities from 80 percent to virtually zero
• $44,000 in average remediation cost savings per application
• $3.8 million in average yearly savings from faster time-to-market