Improving Web Application Security: Threats and - CGISecurity

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774 Improving Web Application Security: Threats and Countermeasures4. Click Start scan. Your configuration is now analyzed. When the scancompletes, MBSA displays a security report, which it also writes to the%Userprofile%\SecurityScans directory.5. Review the failed checks, and fix vulnerable configuration settings.Click Result details next to each failed check for more information about whythe check failed. Click How to correct this, for information about how to fix thevulnerability.For more information about using MBSA, see “How To: Use Microsoft BaselineSecurity Analyzer (MBSA),” in the How To section of this guide.Evaluate Your Configuration CategoriesTo evaluate the security of your workstation configuration, review the configurationcategories shown in Table 6. Start by using the categories to evaluate the securityconfiguration of the base operating system. Then apply the same configurationcategories to review your IIS, SQL Server, and .NET Framework installation.Table 6 Configuration CategoriesConfiguration Category MethodologyPatches and updates Setup Automatic Updates. Use MBSA or Windows Updates to verify thatthe latest updates are installedServicesProtocolsAccountsFiles and directoriesSharesPortsRegistryAuditing and loggingDisable unused services.Check that SMB and NetBIOS over TCP are removed if your workstationis not a member of a domain.Check that all local accounts use strong passwords.Be sure your workstation uses only NTFS partitions.Enumerate shares, remove unnecessary ones, and secure theremaining ones with restricted permissions.Ensure that unused ports are closed by disabling the service that hasthe port open. To verify which ports are listening use the netstat –n –acommand.Disable null sessions.Audit failed Windows attempts to log on and log failed actions acrossthe file system.
How To: Secure Your Developer Workstation 775Stay SecureMonitor the security state of your workstation, and update it regularly to helpprevent newly discovered vulnerabilities from being exploited. In addition to usingWindows Update, subscribe to the Microsoft Security Notification Service, athttp://register.microsoft.com/subscription/subscribeme.asp?ID=135, to register for regulare-mail bulletins that notify you of new fixes and updates.You can also use the “Hotfix & Security Bulletin Service,” at http://www.microsoft.com/technet/treeview/default.asp?url=/technet/security/current.asp, on the TechNet Web site.This allows you to view the security bulletins that are available for your system.
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Contents xxvii.NET Remoting Securit
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Contents xxixStaying Secure (contin
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Contents xxxiASP.NET Architecture o
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Contents xxxiiiSummary ............
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Contents xxxvIndex of Checklists 68
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Contents xxxviiChecklistSecuring Da
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Contents xxxixHow ToIndex 743How To
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Contents xliRestricting Server-to-S
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ForewordsForeword by Mark CurpheyWh
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Part IIntroduction to Threats andCo
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3Threat ModelingIn This Chapter●
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Part IIDesigning SecureWeb Applicat
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Part IIIBuilding Secure WebApplicat
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8Code Access Security in PracticeIn
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Part IVSecuring Your Network,Host,
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18Securing Your Database ServerIn T
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21Code ReviewIn This Chapter●●
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patterns & practicesProven practice
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