playstation network security breach

domain name systems maintain a large database that describes the ing between domain names and IP addresses, and the database is regularly updated. A translation request is usually sent from another computer on the network. It requires an IP address for route selection. Dynamic DDE data exchange DHCP Dynamic Host Configuration Protocol Encryption EGP external Gateway Protocol FDDI Optical Fiber Distributed Data Interface FAT file allocation table File

First, field analysis, looking for security risks A unit of the IIS server in the late night of the hacker's illegal attack, the day on duty network administrator Xiao Wang found that the IIS server is not working, the phone immediately contacted the experienced senior Network security engineer Lao Zhang. After work

. Most domain name systems maintain a large database that describes the ing between domain names and IP addresses, and the database is regularly updated. A translation request is usually sent from another computer on the network. It requires an IP address for route selection. Dynamic DDE data exchange DHCP Dynamic Host Configuration Protocol Encryption EGP external Gateway Protocol FDDI Optical Fiber Distributed Data Interface FAT file allocation tabl

Administrator account connection to SQL Server, if the other party's SQL Server is started with a custom power user, and the permissions of the SA are as hard as power user, but we pass the following command: SELECT * FROM OPENROWSET (' Msdasql ', ' dsn=locaserver;trusted_connection=yes ', ' Set fmtonly off exec Master.. xp_cmdshell ' dir c:\ ') You should be able to use the LocalServer administrator account to connect to local SQL Server and then execute the local command with this account'