Wie InTrust dazu beitragen kann, RDP-Anmeldefehler zu reduzieren

An account failed to log on.
Subject:
	Security ID:		S-1-5-21-1135140816-2109348461-2107143693-500
	Account Name:		ALebovsky
	Account Domain:		LOGISTICS
	Logon ID:		0x2a88a
Logon Type:			2
Account For Which Logon Failed:
	Security ID:		S-1-0-0
	Account Name:		Paul
	Account Domain:		LOGISTICS
Failure Information:
	Failure Reason:		Account locked out.
	Status:			0xc0000234
	Sub Status:		0x0
Process Information:
	Caller Process ID:	0x3f8
	Caller Process Name:	C:\Windows\System32\svchost.exe
Network Information:
	Workstation Name:	DCC1
	Source Network Address:	::1
	Source Port:		0
Detailed Authentication Information:
	Logon Process:		seclogo
	Authentication Package:	Negotiate
	Transited Services:	-
	Package Name (NTLM only):	-
	Key Length:		0
This event is generated when a logon request fails. It is generated on the computer where access was attempted.
The Subject fields indicate the account on the local system which requested the logon. This is most commonly a service such as the Server service, or a local process such as Winlogon.exe or Services.exe.
The Logon Type field indicates the kind of logon that was requested. The most common types are 2 (interactive) and 3 (network).
The Process Information fields indicate which account and process on the system requested the logon.
The Network Information fields indicate where a remote logon request originated. Workstation name is not always available and may be left blank in some cases.
The authentication information fields provide detailed information about this specific logon request.
	- Transited services indicate which intermediate services have participated in this logon request.
	- Package name indicates which sub-protocol was used among the NTLM protocols.
	- Key length indicates the length of the generated session key. This will be 0 if no session key was requested.

param(
         [Parameter(Mandatory = $true)]
         [ValidateNotNullOrEmpty()]   
         [string]
         $SourceAddress
)

$SourceAddress = $SourceAddress.Trim()
$ErrorActionPreference = 'Stop'
$ruleName = 'Quest-InTrust-Block-Failed-Logons'
$ruleDisplayName = 'Quest InTrust: Blocks IP addresses from failed logons'

function Get-BlockedIps {
    (Get-NetFirewallRule -Name $ruleName -ErrorAction SilentlyContinue | get-netfirewalladdressfilter).RemoteAddress
}

$blockedIps = Get-BlockedIps
$allIps = [array]$SourceAddress + [array]$blockedIps | Select-Object -Unique | Sort-Object

if (Get-NetFirewallRule -Name $ruleName -ErrorAction SilentlyContinue) {
    Set-NetFirewallRule -Name $ruleName -RemoteAddress $allIps
} else {
    New-NetFirewallRule -Name $ruleName -DisplayName $ruleDisplayName -Direction Inbound -Action Block -RemoteAddress $allIps
}