The story is hypothetical; Mallory is a conventionalname for an attacker.
这是个假想的故事;“Mallory”是攻击者的一个惯用名。
2
As the name implies, an in-memory database resides entirely in main memory rather than on disk, making data access an order of magnitude faster than with conventional, disk-based databases.
The third and fourth items in the list show the difference between a tunnel parameter (when activated) and a conventional parameter with the same name.