Error 18486
Contents |
SERVER - FIX : Error: 18486 Login failed for user ‘sa' because the account is currently locked out. The system administrator can unlock it. - Unlock SA Login error 18486 severity 14 state 1 April 23, 2009Pinal DaveSQL, SQL Server, SQL Tips and Tricks41
Sql Server 2008 Error 18486
commentsToday, we will riffle through a very simple, yet common issue - How to unlock a error 18456 locked "sa" login?It is quite a common practice that SQL Server is hosted on a separate server than application server. In most cases, SQL Server ports or reset password for the login while unlocking IP are exposed to the web, which makes them risk prone. For hackers, System Admin login "sa" is the preferred account which they use for hacking. In fact, a majority of hackers try to hack into SQL Server by attempting to login using "sa" account. Once hackers gain access to server using "sa"
How To Unlock User Account In Sql Server 2008 R2
login, they get a complete control over the SQL Server.Hackers apply Brute Force method to hack "sa" login. Brute Force method is an attempt to guess a password using every possible combination. Be it in your machine where SQL Server is hosted or in your domain, if you have a policy setting that disables any account after a certain number of unsuccessful attempts, it will also disable all your SQL Server logins including "sa" login. In this scenario, SQL Server will display the following error:msg: 18486 Login failed for user ‘sa' because the account is currently locked out. The system administrator can unlock it. Fix/Solution/Workaround: 1) Disable the policy on your system or on your domain level. However, this may not be the most appropriate option as it will adversely affect your security protection level.2) If this is a one-time issue, enable "sa" login WITH changing password of "sa" login.ALTER LOGIN sa WITH Sql Server Password Changer domain for 5 invalid logon attempts. I have one member server which has a web application that uses a SQL server 2008 R2 database installed on http://blog.sqlauthority.com/2009/04/23/sql-server-fix-error-18486-login-failed-for-user-sa-because-the-account-is-currently-locked-out-the-system-administrator-can-unlock-it-unlock-sa-login/ the same box. When I browse to the site on the same box or accros the network, it did not browse correctly and it displays the following error: Login failed for user 'sa' because the account is currently locked out. The system administrator can unlock it. I disabled the Account Lockout Threshold policy https://social.technet.microsoft.com/Forums/en-US/afccf414-ce8f-4625-aa9f-5982b25dc105/sql-sa-account-locked?forum=winserverDS in my domain to solve this issue but this is not the requirements, kindly any idea? Wednesday, April 03, 2013 8:11 AM Reply | Quote Answers 1 Sign in to vote Hello, Please read this links: SQL SERVER – FIX : Error: 18486 Login failed for user ‘sa’ because the account is currently locked out. The system administrator can unlock it. – Unlock SA Login Login failed for user ‘sa’ because the account is currently locked out. The system administrator can unlock it. Regards Proposed as answer by Eugene Pavlov (Softerra) Thursday, April 04, 2013 8:44 AM Marked as answer by Yan Li_Moderator Thursday, April 11, 2013 5:17 AM Thursday, April 04, 2013 8:17 AM Reply | Quote 0 Sign in to vote Hi, If this account isa domain user account, then we could unlock it on DC. I would like to suggest not disable the account policy, as this may cause some security issues to yo Password Changer PDF Password Recovery Protect My Folders Video Converter Assist KeyFinder Plus More... PurchaseDownloads Support FAQ Tutorial & Guide Knowledge Base About Us Company Information Contact Us Affiliate Blog Home > SQL Server Password Changer > http://www.top-password.com/knowledge/unlock-sql-server-sa-account.html Unlock SQL Server SA Account Special Offer Password Recovery Bundle Only $29.95 to get All-In-One toolkit to recover passwords for Windows, PDF, Office, Outlook, Email, MSN, and more... Guide & Tips Reset Windows Password Windows http://www.kb.blackbaud.com/articles/Article/43922 10 Password Reset Forgot Windows 8 Password Bypass Windows 7 Password Recover Outlook Password Reset SQL Server Password Reveal Asterisk Password Find Lost Product Key Unlock PDF file Convert FLV to MP4 2 Methods to sql server Unlock SQL Server SA Account When It's Locked Out Can't connect to SQL Server due to SA account locked out? If the SA account is locked down you may receive the error message "Login failed for user 'sa' because the account is currently locked out. The system administrator can unlock it. (Microsoft SQL Server, Error: 18486)." When password policy is checked for a SQL Server login account, your account will sql server 2008 get locked out after too many failed login attempts. In this article we'll show you 2 methods to unlock SQL Server SA account when it is locked out or disabled. The methods work with all versions including SQL Server 2014. Option 1: Unlock SA Account in Management Studio If the mixed mode authentication is enabled in SQL Server, you can log into SQL Server Management Studio with Windows Authentication, and then unlock any SQL Server user account easily. Login into SQL Server using Windows Authentication. In Object Explorer, open Security folder, open Logins folder. Right click on SA account and go to Properties. In the Login Properties window, uncheck the box beside Login is locked out and click OK. Option 2: Unlock SA Account with SQL Server Password Changer SQL Server Password Changer is a powerful recovery utility that can reset lost SQL Server password and unlock any locked-out or disabled user account. You do need to stop your SQL Server instance before following these steps to unlock SA account: Download SQL Server Password Changer on your local PC, install and launch it. Click the Open File button. Select the SQL Server master database file (master.mdf). Typically it is located in the folder: C:\Program Files\Microsoft SQL Server\MSSQL10\MSSQL\DATA. The program sphere login blackbaud labs noza blackbaud tv netwits thinktank usa uk pacific netherlands canada Error: Connection failed: SQLState: '42000' SQL Server Error: 18486 [Microsoft][ODBC SQL Server Driver][SQL Server]Login failed for user 'reuser' because the account is currently locked out. The system administrator can unlock it. when logging in Error: Connection failed: SQLState: '42000' SQL Server Error: 18486 [Microsoft][ODBC SQL Server Driver][SQL Server]Login failed for user 'reuser' because the account is currently locked out. The system administrator can unlock it. Article Number:43922 Products: RE_Anywhere Download and install Management Studio Express.Expand the instance, expand Security, and then select Logins.Right-click on REUser and select Properties.On the Status Tab, un-check "Login is Locked Out".ORTo prevent 'REuser' from being locked out due to windows password policy, unmark the 'Enforce Password Policy' selection box.Open SQL Server Management Studio or SQL Server Management Studio Express.Browse to: Appropriate Instance/Security/Logins Right Click REuser and select Properties.Unmark the Enforce Password Policy checkbox.Click OK.Close SQL Server Management Studio or SQL Server Management Studio Express. Was this article helpful? Feedback Please tell us how we can make this article more useful. Characters Remaining: 255 Blackbaud Community Connect and collaborate with fellow Blackbaud users. Chat with Support Chat with our experienced staff to receive help right away. Connect The Blackbaud team is online and ready to connect with you! Privacy Policy Safe Harbor Terms of Use Acceptable Use Policy