Unpublished encryption functions of MsSQLServer

Reprinted: Evil baboons [E.S. T] If you are interested in MSSQL user information, you may find the master. dbo. sysxlogins stores user passwords. However, if the password field is not null, It is a bunch of binary files that cannot be understood.

Network Communication Bridge-network protocol XFile (8)

We often use SLIP, PPP, PPPoE, and other protocols to create dial-up connections during dial-up and ADSL Broadband Internet access, this section describes the SLIP, PPP, PPPoE, L2TP, and PPTP protocols related to network transmission.SLIP Protocol

Command Line Interaction

Directory1. Preface2. File Transfer3. System Configuration4. Network Configuration5. Software Installation6. Windows scripts7. Postscript PrefaceCmd Shell (command line interaction) is an eternal topic for hackers. It has a long history and has a

Dual-nic configuration for "Broadband Proxy Server"

Currently, in addition to CERNET, campus networks in primary and secondary schools need to be connected to the Internet to provide external access applications. Broadband access is widely used for Internet access. The following is an example of our

Use ntsd command to kill Process

Q: How can I disable a process that cannot be closed by the task manager?Some time ago, I found that I had another process in my machine. As long as I started the machine, I couldn't close it with the task manager.Answer: 1. It is easy to kill the

Configure the maximum number of iis connections in the XP System

Configure the maximum number of iis connections in the XP System Source: http://apple317.com/TaynniBlog: Http://download.microsoft.com/download/iis50/Utility/5.0/NT45/EN-US/MtaEdt22.exe Quoted from asp? LogID = 159 ">

IIS 6.0 large file upload restrictions

Author: George PetrovLink: asp? NewsId = 5424 & offset = 5 "target = _ blank> http://www.dmxzone.com/ShowDetail.asp? NewsId = 5424 & offset = 5Translation: SiCSymptoms:When uploading files to Windows 2003 server + IIS 6.0 server, the following error

Introduction to lan NAT server Establishment

1. NAT-Based Network PlanningA friend once asked me if I had a large data center with 100 machines in my unit. Is there any good way to achieve Internet access for every computer? In my opinion, using proxy is a method, but the workload is heavy. We

IIS5 Chinese link cannot be opened Solution

Author: Heelen Diyond Article Source: evil gossip security group China 1. "Start"-> "run"-> enter "regedit" and press ENTER2. Locate HKEY_LOCAL_MACHINE/SYSTEM/CurrentControlSet/Services/InetInfo/Parameters at the following location:3. Change

FTP protocol analysis and Expansion

Source: Protocol Analysis Network Depending on whether the Port or Passive mode is used, FTP uses different TCP Port numbers. Before describing the FTP in detailBriefly discuss some basic concepts of TCP port numbers. TCP uses the port number to

VMware vCenter Server Heartbeat 6.5 installation tutorial

VMware vCenter Server Heartbeat 6.5 installation tutorialMain device list www.2cto.comRemarks host name Public name system IP address Public IP Domain Controller Server DC Windows Server 2008 R2192.168.10.5 master Server vCenter-1vCenterWindows

Record: vsftpd uses PASV Mode Under Nat firewall in vmware

Record: vsftpd installed a vmwarevm on the server using PASV Mode Under Nat firewall in vmware, and then built a Centos5.4 Linux system. To configure an ftp server, use vsftpd. The network environment is like this: the server has a fixed IP address,

Fedora10 virtual machine configuration

Fedora10 virtual machine configuration to reinstall fedora10: You need to configure samba, nfs, tftp and network 1, disable the firewall. There are two ways to disable selinux: one is to set the first item in system --> administration --> selinux

KVM fault debugging experience

KVM fault debugging experience this time in UBuntu12.04.2 system to install KVM, and then create a virtual machine, there are new problems. Phenomenon: the virtual machine cannot be pinged, the ssh Login fails, the console login fails, and the

Solution to ubuntu installation errors

Solve the Problem of ubuntu installation in virtual machines when vmware installs ubuntu 13 vm tools: Searching for a valid kernel header path... the path "" is not a valid path to the 3.5.0-23-generic kernel headers. wocould you like to change it? [

Solution to the problem that the system time in the VirtualBox virtual machine cannot be adjusted

The system time in the VirtualBox virtual machine cannot be adjusted. Because a software trial requires that the system time be set to a specific date, you can use the date/time adjustment function provided by windows to set the time, it takes

Basic virtualization server templates use the online extended basic storage after CENTOS6 MINI edition is installed

The basic virtualization server template uses the CENTOS6 MINI version to install the online extended basic storage. The virtual machine is used as a CENTOS6.3 MINI version system, with only 8 GB hard disks. It can be used as the "Basic Template" of

VCenter Server network management

VCenter Server network management is a key part of VMware vSphere 5.1. All virtual machines and physical hosts need to communicate over the network. A real physical network needs to be connected to network devices such as NICs and switches. However,

Back up a script for creating a virtual machine image through copying

Back up a script [plain] # for creating a VM image by copying it. /Bin/sh machine = $1 mac = $2 ip = $3 if [-z "$ machine"]; then echo "usage: sh $0 machine mac ip "exit fi source_bytes = 'fdisk-ucl/dev/vbd/test00 | grep test00 | grep-Eo" [0-9] +

Unable to access the external physical host of the Virtual Machine tomcat6

The external physical host of the Virtual Machine tomcat6 cannot access the problem. After the local virtual machine is started, the 8080 tomcat interface can be opened in the virtual machine. It is returned to windows but cannot be accessed.

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