In SmartView, when CheckPoint shows Attacks (for example 2 critical attacks), If I click it (let's say it is found by Anti-Virus blade), it shows details and writes only "Action: Detect" and "not prevented by policy".
Besides, in General Overview tab, it shows general information about detection and prevention (%).
How can I clearly understand them?
Does it mean that blades cannot prevent all type of attacks?
What is the difference between detect and prevent? Does "detect" refers to some kind of protection?