Ko te tangata kua ngana ki te whakahaere i tetahi miihini mariko i roto i te kapua e tino mohio ana ko te tauranga RDP paerewa, ki te waiho tuwhera, ka tata tonu ka whakaekea e nga ngaru o te nganatanga kupu huna mai i nga momo wahitau IP huri noa i te ao.
I roto i tenei tuhinga ka whakaatu ahau me pehea Ka taea e koe te whirihora i te whakautu aunoa ki te kupu huna kaha ma te taapiri i tetahi ture hou ki te papaahi. Ko InTrust mo te kohikohi, te wetewete me te penapena i nga raraunga kaore i hangai, he maha nga tauhohenga kua tautuhia i mua ki nga momo whakaeke.
I roto i te Quest InTrust ka taea e koe te whirihora i nga hohenga whakautu ina puta he ture. Mai i te kaihoko kohikohi rangitaki, ka whiwhi a InTrust i tetahi karere mo te nganatanga whakamanatanga kaore i angitu i runga i te teihana mahi, i te tūmau ranei. Hei whirihora i te taapiri i nga wahitau IP hou ki te papaahi, me kape koe i tetahi ture ritenga mo te kimi i nga whakamanatanga maha kua rahua me te whakatuwhera i tetahi kape hei whakatika:
Ko nga takahanga i roto i nga raarangi Windows e whakamahi ana i tetahi mea e kiia nei ko InsertionString. (he takiuru kore angitu tenei ki te punaha) ka kite koe kei te rongoa nga mara e pirangi ana matou ki te InsertionString14 (Ingoa Teihanamahi) me te InsertionString20 (Wāhitau Whatunga Puna). kia putu, no reira he mea nui tenei waahi ki te whakakapi i te uara mai i te Wāhitau Whatunga Puna.
Koinei te ahua o te tuhinga o te huihuinga 4625:
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.
Hei taapiri, ka taapirihia e matou te uara Wāhitau Whatunga Puna ki te tuhinga takahanga.
Na ka hiahia koe ki te taapiri i tetahi tuhinga ka aukati i te wahitau IP i roto i te Paeahi Windows. Kei raro nei he tauira ka taea te whakamahi mo tenei.
He tuhinga mo te whakatu i te papangaahi
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
}
Inaianei ka taea e koe te whakarereke i te ingoa ture me te whakaahuatanga kia kore ai e rangirua a muri ake nei.
Inaianei me taapiri koe i tenei tuhinga hei mahi whakautu ki te ture, whakaahei i te ture, me te whakarite kia whakahoehia te ture e rite ana i roto i te kaupapa here aro turuki. Me whakaahei te kaihoko ki te whakahaere i tetahi tuhinga whakautu me te tohu tohu tika.
I muri i te otinga o nga tautuhinga, ka heke te maha o nga whakamanatanga kaore i angitu ma te 80%. Te hua? He aha te pai!
I etahi wa ka puta ano he pikinga iti, engari na te puta mai o nga puna hou o te whakaeke. Na ka timata nga mea katoa ki te heke ano.
I roto i te wiki mahi, 66 nga wahitau IP i taapirihia ki te ture paahi ahi.
Kei raro nei he ripanga me nga ingoa ingoa 10 noa i whakamahia mo nga nganatanga whakamana.
Ingoa Kaiwhakamahi
Tuhinga o mua
I roto i te ōrau
kaiwhakahaere
1220235
40.78
admin
672109
22.46
kaiwhakamahi
219870
7.35
tauira
126088
4.21
contoso.com
73048
2.44
kaiwhakahaere
55319
1.85
tūmau
39403
1.32
sgazlabdc01.contoso.com
32177
1.08
kaiwhakahaere
32377
1.08
sgazlabdc01
31259
1.04
Korerohia mai ki a matou i roto i nga korero me pehea koe e whakautu ai ki nga tuma haumarutanga korero. He aha te punaha e whakamahia ana e koe me te watea?
Mena kei te pirangi koe ki te kite i a InTrust e mahi ana, i roto i te puka urupare i runga i to maatau paetukutuku, tuhia mai ranei ki ahau i roto i tetahi korero whaiaro.
Panuihia etahi atu tuhinga mo te haumarutanga korero:
(tuhinga rongonui)
Source: will.com