These maybe totally innocent attempts at connecting from a local machine within your network or a brute force attempt from an unknownhost.
这些可能是来自您的网络中本地机器的完全无恶意的连接尝试，也可能是来自未知主机的强力连接尝试。
2
New research identifies a previously unknown enzymatic mechanism that subverts the early host immune response and promotes pathogenicity by manipulating a common signaling pathway in host cells.
Expermental results show that the system model can not only protect the network and host from existing attacks, can detect unknown attacks, achieved the expected results.