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Tue, 6 Apr 2010

BroadView V4 Attributes

Following on from Evert's posting about the new BroadView v4, I'd like to showcase a specific aspect of BV that we've found useful, namely Attributes. These are small pieces of data collected and maintained for each host scanned by BV including somewhat mundane bits of info like IP address and OS but, they also include some really tasty morsels about remote hosts that are scanned. Attributes are collected on a per-scan-per-host basis, and are populated by each test that runs during the scan. Since attribute population is dependent on the selected tests, the set of Attributes available to you would vary according to you configuration.

Consider the trivial attribute Network.TCP.HTTP.Banner; this doesn't require credentials to acquire and is stored by a test that detects webservers. On the other hand, the test that stores Users.Microsoft.Windows.Group.SystemOperators.Members would require domain credentials in order to pull the needed info. This is common inside of organisations, where BV is primarily intended.

To help me explain the power of Attributes a little easier, here are a few scenarios:

Your IT manager wants to know which Windows machines are missing the new MS10-018 patch. Instead of trawling through all the latest scans looking for hosts that are affected , you simply:

  1. Login to BroadView
  2. Click Attributes
  3. Select Patches.Microsoft.Windows.Missing
  4. Click MS10-018
  5. Download CSV
  6. Done
Perhaps you have rolled-out a new WSUS system and need to find all the Windows hosts still configured with the old WSUS server name. Again:
  1. Login to BroadView
  2. Attributes
  3. Config.Microsoft.Windows.WSUS.Server
  4. Click the name of the old WSUS server
  5. Download CSV
  6. Done
Or you are trying to find all the hosts with a specific piece of software installed (e.g. uTorrent). Click Attributes >> Software.Installed.Microsoft.Windows >> uTorrent >> Download CSV.

One of the IT techies gives you a call:

Bob: Hey Steve Steve: Ahoy Bob: Do you know which FTP servers on the network allow Anonymous access? Steve: Ofcourse I do Login to BroadView >> Attributes >> Network.TCP.FTP.IsAnonymousAccessAllowed >> True >> Download CSV Steve: You got mail Bob: Awesome, thanks

As you can see the power and extensibility of BroadView Attributes is (according to opinions from the office) Simply Astonishing(tm). We are currently working with our Assessment team to include Attributes that would allow them to very quickly pull a list of all "low hanging fruit" vulnerabilities when performing an internal Pen Test.

Currently we collect just over 50 attributes, but are adding new ones as we either think of or clients request more. The full list is:

Services.Microsoft.Windows.Running Users.Microsoft.Windows.Local.LastLoggedIn Users.Microsoft.Windows.Local.NeverLoggedIn Users.Microsoft.Windows.Local.PasswordNeverExpires Users.Microsoft.Windows.Group.AccountOperators.Members Users.Microsoft.Windows.Group.BackupOperators.Members Users.Microsoft.Windows.Group.PrintOperators.Members Users.Microsoft.Windows.Group.Replicators.Members Users.Microsoft.Windows.Group.SystemOperators.Members Users.Microsoft.Windows.Network.NeverChangedPasswords Users.Microsoft.Windows.Network.NeverLoggedOn Users.Microsoft.Windows.Network.PasswordNeverExpires Users.Microsoft.Windows.ActiveDirectory.Group.Members Users.Microsoft.Windows.ActiveDirectory.AccountsOld.Members Users.Microsoft.Windows.ActiveDirectory.AccountsStale.Members Users.Microsoft.Windows.ActiveDirectory.AccountsBadLogins.Members Users.Microsoft.Windows.ActiveDirectory.AccountsOldPassword.Members Users.Microsoft.Windows.ActiveDirectory.AccountsPasswordNeverSet.Members Users.Microsoft.Windows.ActiveDirectory.AccountsDisabled.Members Users.Microsoft.Windows.ActiveDirectory.AccountsLocked.Members Config.Microsoft.Windows.Domain.IsCorrect Config.Microsoft.Windows.Domain.Value Config.Microsoft.Windows.WSUS.Server Config.Microsoft.Windows.WSUS.Server.IsConfigured Config.Microsoft.Windows.WSUS.Server.Value Config.Microsoft.Windows.MachineName Debug.Network.IsHostAccessible
Debug.Microsoft.Windows.Registry.Access.Full Debug.Microsoft.Windows.Registry.Access.Read Debug.Microsoft.Windows.Registry.Access.Fail Debug.Microsoft.Windows.Privileges.Admin.Full Debug.Microsoft.Windows.Privileges.Admin.Fail ServicePacks.Microsoft.Windows.Win2k3.Value ServicePacks.Microsoft.Windows.Win2k3.IsInstalled ServicePacks.Microsoft.Windows.NT4.Value ServicePacks.Microsoft.Windows.NT4.IsInstalled ServicePacks.Microsoft.Windows.Win2k.Value ServicePacks.Microsoft.Windows.Win2k.IsInstalled ServicePacks.Microsoft.Windows.XP.Value ServicePacks.Microsoft.Windows.XP.IsInstalled Software.Microsoft.Office.Value Software.Microsoft.Office.IsInstalled Software.Microsoft.SMSAgent.IsInstalled Software.Microsoft.SMSAgent.IsRunning Software.Microsoft.SMSAgent.IsInstalled Software.Microsoft.SMSAgent.McAfee.EPOAgent.IsInstalled Software.AntiVirus.Linux Processes.Microsoft.Windows Network.TCP Network.TCP.FTP.IsAnonymousAccessAllowed Network.TCP.SMTP.IsRelayAllowed Network.TCP.HTTP.Banner Network.TCP.HTTP.Directories Network.TCP.Banner Network.TCP.SMB.Direcotories Network.UDP.DNS.ReverseDNS Network.UDP.LDAP.BaseObject