
แแแแถแแแแถแแแแแแแถแแแแแถแแถแแแแแพแแแถแแแแถแแแธแแแทแแแแทแแแ
แแแแปแแแแ แแนแแแแถแแ
แแแถแแแแถแ
แแแ RDP แแแแแแแถแ แแแแแทแแแพแแพแแแปแ แแนแแแแแผแแแถแแแถแแแแแ แถแแแแแพแแแแแแแถแแแแแแแแแแแแถแแแแแถแแถแแแแแแแแถแแแแแแแแถแแแแธแขแถแแแแแแถแ IP แแแแแแแแปแแแทแแแทแแแแแแ
แแ
แแแแปแแขแแแแแแแแแแแแปแแแนแแแแแ แถแแแธแแแแแแแแพ แขแแแแขแถแ
แแแแแแแ
แแถแแแแแแแแแแถแแแแแพแแแแแแแแแแแแแแแแแแแทแ
แแแแ brute force แแแแแแแแแแ
แแแถแแแแแแธแแ
แแแแแถแแแแแแพแแ InTrust แแบ แแแแแถแแแแถแแแแแแผแ แแทแแถแ แแทแแแแแแถแแปแแแทแแแแแแแแแแแทแแแถแแแ
แแถแแแแแแแแ แแแแแถแแแแแแทแแแแแแแแแแแถแแปแแแถแแแแแแฝแ
แแ
แ แพแแ
แแแแแแแแแแแแแแแแแแแแถแแแถแแแแแ แถแแ
แแ
แแแแปแ Quest InTrust แขแแแแขแถแ
แแแแแแแ
แแถแแแแแแแแแแแแแแแถแแแแแพแแแ แแ
แแแแแแแ
แแแถแแแแแแผแแแถแแแแแ แแธแแแแถแแแแถแแแแแแผแแแแแแแ แแแป InTrust แแแฝแแแถแแแถแแขแแแธแแถแแแแปแแแแแขแแปแแแแถแแแทแแแถแแแแแแแ
แแ
แแพแแแแถแแธแแแถแแแถแ แฌแแแถแแแธแแแแ แแพแแแแธแแแแแแแ
แแถแแแแแแแแแแถแแแแแแแแขแถแแแแแแถแ IP แแแแธแแ
แแแแแถแแแแแแพแ แขแแแแแแแผแแ
แแแแแ
แแแถแแแแแแถแแแแแแฝแแแแแแถแแแแแถแแแแแแแถแแแแแแพแแแถแแขแแปแแแแถแแแแแแแถแแแแแถแ
แแแพแ แ แพแแแพแแ
แแแถแแแ
แแแแแแแแแแถแแแแแถแแแแแแแแแฝแแ

แแแแนแแแแทแแถแแแแแ
แแแแปแแแแแแแถแแแแแธ Windows แแแแพแขแแแธแแแแ แ
แแถ InsertionStringแ (แแแแแบแแถแแถแแ
แผแแแแแแแแแแแแแแทแแแแแแแ) แ แพแแขแแแแแนแแแพแแแถแแถแแแแแแพแแ
แถแแแขแถแแแแแแแแแแผแแแถแแแแแแถแแปแแแ
แแแแปแ InsertionString14 (แแแแแแแแแแแแแแแพแแถแ) แแทแ InsertionString20 (แขแถแแแแแแถแแแแแแถแแแแแแ)แ แแ
แแแแแถแแแแแ แถแแแธแขแแธแแแบแแทแ แแถแแแแแแแแแแถแแธแแแถแแแถแแแนแแแแแแแถแแ
แแแพแแ แแแ แแผแ
แแแแแแแแแแแแแแแถแแแถแแแแแแถแแแแแแฝแแแแแแแแธแขแถแแแแแแถแแแแแแถแแแแแแแ
แแแแแบแแถแขแแแธแแแแขแแแแแแแแแแแนแแแแทแแถแแแ 4625 แแพแแแ แแผแ แแแ:
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:WindowsSystem32svchost.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.
แแพแแแธแแแ แแพแแแนแแแแแแแแแแแแแขแถแแแแแแถแแแแแแถแแแแแแแแ แขแแแแแแแแแนแแแแทแแถแแแแ

แแแแแถแแแแแขแแแแแแแผแแแแแแแแแแแแแธแแแแแแนแแแถแแถแแแขแถแแแแแแถแ IP แแ
แแแแปแแแแแแถแแแแแแพแ Windowsแแถแแแแแแแแแแแถแงแแถแ แแแแแฝแแแแแขแถแ
แแแแพแแถแแแแแแถแแแแฟแแแแแ
แแแแแแธแแแแแแถแแแแแกแพแแแแแแถแแแแแแพแ
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
}
แฅแกแผแแแแ แขแแแแขแถแ แแแแผแแแแแแแ แแแถแแ แแทแแแถแแแทแแแแแถ แแพแแแแธแแแแแถแแแถแแแถแแแ แแแแแแ แแแแแแแแแ

แฅแกแผแแขแแแแแแแผแแแแแแแแแแแแแธแแแแแแถแแแแแแแถแแแแแพแแแแแ
แแนแแ
แแแถแแ แแพแแแแแพแแแถแแ
แแแถแแ แแทแแแถแแถแแถแ
แแแถแแแแแแแแแผแแแแแถแแแแผแแแถแแแพแแแ
แแแแปแแแแแแถแแแแแแแฝแแแทแแทแแแแแแแแแแถแแถแแแแแแแแ แแแแถแแแแถแแแแแผแแแแแแแผแแแถแแแพแแแพแแแแธแแแแพแแแถแแแแแแแธแแแแแพแแแ แ แพแแแแแผแแแแแถแแแแถแแแถแแแแแแแแแแนแแแแแผแแแแแแถแแแแแแถแแแ

แแแแแถแแแแธแแถแแแแแแแแแแผแแแถแแแแแ
แแ แ
แแแฝแแแแแถแแขแแปแแแแถแแแแแแทแแแแแแแแแถแแแแ
แปแ 80%แ แ
แแแแ? แขแแแ
แถแแแโแแถแแ!

แแฝแแแถแแแถแแแพแแกแพแแแทแ
แแฝแ
แแพแแกแพแแแแแแแแ แแแปแแแแแแแแแบแแแแแถแแแแแถแแแแ
แกแพแแแแแแแแแแแแธแแแแถแแแถแแแแแ แถแแ แแแแแถแแแแแขแแแธแแแแแแแแถแแ
แถแแแแแแพแแแแแถแแแ
แปแแแแแแแแแ
แแแแปแแแแแแแแแฝแแแแแแถแ แแแแแถแแแถแ แขแถแแแแแแถแ IP แ แแแฝแ 66 แแแแผแแแถแแแแแแแแแ แแแแปแแ แแแถแแแแแแแถแแแแแแพแแ

แแถแแแแแแแแแแแบแแถแแถแแถแแแแแแถแแแแแแแขแแแแแแแพแแแแถแแแแผแแ
แ
แแแฝแ 10 แแแแแแแผแแแถแแแแแพแแแแแถแแแแถแแแแแถแแถแแขแแปแแแแถแแ
แแแแแแขแแแแแแแพ
แ แแแฝแ
แแถแแถแแแ
แขแแแแแแแแแแแแ
1220235
40.78
แแแแแแแแแ
672109
22.46
แขแแแโแแแแพ
219870
7.35
แแปแแแผแแผ
126088
4.21
contoso.com
73048
2.44
แขแแแแแแแแแแแแ
55319
1.85
แแแถแแแธแแแแแแพ
39403
1.32
sgazlabdc01.contoso.com
32177
1.08
แขแแแแแแแแแแแแ
32377
1.08
sgazlabdc01
31259
1.04
แแแแถแแแแพแแแ แแแแปแแแแทแแแแแแแธแแแแแแแแขแแแแแแแพแแแแแ แแนแแแถแแแแแถแแแแ แแแแปแแแแแทแแถแแแแแแแถแแ แแพโแแแแแแแแโแขแแแธโแแแโแขแแแโแแแแพ แ แพแโแแถโแแถแแแแแฝแโแแแปแแแแถ?
แแแแแทแแแพแขแแแแ แถแแแขแถแแแแแแแ แแแแพแ InTrust แแ แแแแปแแแแแแแแถแ, แแ แแแแปแแแแแแแแแแทแแแแกแแแแ แแพแแแ แแแแแแแแแแแพแ แฌแแแแแแแแแแแปแแแแแปแแแถแแแแแถแแแแแแฝแแ
แแผแแขแถแแขแแแแแแแแแแแแแแแแแแแพแแแแแธแแธแแปแแแแแทแแถแแแแแแแถแแ
(แขแแแแแแแแแแทแแ)
แแแแแ: www.habr.com
