Application layer attacks Application layer attacks are the most common attacks today.
应用层的攻击应用层的攻击是今天最常见的攻击。
The Gartner Group however estimates that 75% of attacks are at the web application layer, and found out "that out of 300 audited sites, 97% are vulnerable to attack".
Gartner组织估计大约75%的攻击都是在web应用，并且在300个调查的web应用里，97%都是容易被攻击的。
Application layer research is mainly focused on protection against attacks and virus, and managing to realize the combination of application layer, network layer and physical layer.
应用层安全主要研究对攻击、病毒的防护，并设法实现应用层、网络层以及物理层结合的溯源。
应用推荐