Unauthorized authentication attempt against our Microsoft Entra ID tenant.
Source IP: 76.17.34.25 ...
show moreUnauthorized authentication attempt against our Microsoft Entra ID tenant.
Source IP: 76.17.34.253
Application: Azure Active Directory PowerShell
Event time (UTC): 10/28/2026 9:03
Error code: 50053
Result: The account is locked, you've tried to sign in too many times with an incorrect user ID or password.
Destination service: login.microsoftonline.com
Destination port: TCP 443
Activity is consistent with automated password spraying, credential stuffing, or brute-force authentication attempts.
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Unauthorized authentication attempt against our Microsoft Entra ID tenant.
Source IP: 162.231.121 ...
show moreUnauthorized authentication attempt against our Microsoft Entra ID tenant.
Source IP: 162.231.121.254
Application: Azure Active Directory PowerShell
Event time (UTC): 10/28/2026 7:59
Error code: 50053
Result: The account is locked, you've tried to sign in too many times with an incorrect user ID or password.
Destination service: login.microsoftonline.com
Destination port: TCP 443
Activity is consistent with automated password spraying, credential stuffing, or brute-force authentication attempts.
show less
Unauthorized authentication attempt against our Microsoft Entra ID tenant.
Source IP: 75.180.127. ...
show moreUnauthorized authentication attempt against our Microsoft Entra ID tenant.
Source IP: 75.180.127.184
Application: Azure Active Directory PowerShell
Event time (UTC): 10/28/2026 7:34
Error code: 50053
Result: Sign-in was blocked because it came from an IP address with malicious activity
Destination service: login.microsoftonline.com
Destination port: TCP 443
Activity is consistent with automated password spraying, credential stuffing, or brute-force authentication attempts.
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Unauthorized authentication attempt against our Microsoft Entra ID tenant.
Source IP: 77.119.201. ...
show moreUnauthorized authentication attempt against our Microsoft Entra ID tenant.
Source IP: 77.119.201.153
Application: Azure Active Directory PowerShell
Event time (UTC): 10/28/2026 7:17
Error code: 50057
Result: The user account is disabled.
Destination service: login.microsoftonline.com
Destination port: TCP 443
Activity is consistent with automated password spraying, credential stuffing, or brute-force authentication attempts.
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Unauthorized authentication attempt against our Microsoft Entra ID tenant.
Source IP: 98.122.148. ...
show moreUnauthorized authentication attempt against our Microsoft Entra ID tenant.
Source IP: 98.122.148.136
Application: Azure Active Directory PowerShell
Event time (UTC): 10/28/2026 7:08
Error code: 50053
Result: The account is locked, you've tried to sign in too many times with an incorrect user ID or password.
Destination service: login.microsoftonline.com
Destination port: TCP 443
Activity is consistent with automated password spraying, credential stuffing, or brute-force authentication attempts.
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Unauthorized authentication attempt against our Microsoft Entra ID tenant.
Source IP: 172.59.90.5 ...
show moreUnauthorized authentication attempt against our Microsoft Entra ID tenant.
Source IP: 172.59.90.52
Application: Azure Active Directory PowerShell
Event time (UTC): 10/28/2026 7:05
Error code: 50053
Result: The account is locked, you've tried to sign in too many times with an incorrect user ID or password.
Destination service: login.microsoftonline.com
Destination port: TCP 443
Activity is consistent with automated password spraying, credential stuffing, or brute-force authentication attempts.
show less
Unauthorized authentication attempt against our Microsoft Entra ID tenant.
Source IP: 45.86.211.1 ...
show moreUnauthorized authentication attempt against our Microsoft Entra ID tenant.
Source IP: 45.86.211.129
Application: Azure Active Directory PowerShell
Event time (UTC): 10/28/2026 6:54
Error code: 50053
Result: The account is locked, you've tried to sign in too many times with an incorrect user ID or password.
Destination service: login.microsoftonline.com
Destination port: TCP 443
Activity is consistent with automated password spraying, credential stuffing, or brute-force authentication attempts.
show less
Unauthorized authentication attempt against our Microsoft Entra ID tenant.
Source IP: 199.101.126 ...
show moreUnauthorized authentication attempt against our Microsoft Entra ID tenant.
Source IP: 199.101.126.115
Application: Azure Active Directory PowerShell
Event time (UTC): 10/28/2026 6:50
Error code: 50053
Result: The account is locked, you've tried to sign in too many times with an incorrect user ID or password.
Destination service: login.microsoftonline.com
Destination port: TCP 443
Activity is consistent with automated password spraying, credential stuffing, or brute-force authentication attempts.
show less
Unauthorized authentication attempt against our Microsoft Entra ID tenant.
Source IP: 24.166.92.1 ...
show moreUnauthorized authentication attempt against our Microsoft Entra ID tenant.
Source IP: 24.166.92.195
Application: Azure Active Directory PowerShell
Event time (UTC): 10/28/2026 5:50
Error code: 50053
Result: Sign-in was blocked because it came from an IP address with malicious activity
Destination service: login.microsoftonline.com
Destination port: TCP 443
Activity is consistent with automated password spraying, credential stuffing, or brute-force authentication attempts.
show less
Unauthorized authentication attempt against our Microsoft Entra ID tenant.
Source IP: 172.56.216. ...
show moreUnauthorized authentication attempt against our Microsoft Entra ID tenant.
Source IP: 172.56.216.148
Application: Azure Active Directory PowerShell
Event time (UTC): 10/28/2026 5:41
Error code: 50053
Result: The account is locked, you've tried to sign in too many times with an incorrect user ID or password.
Destination service: login.microsoftonline.com
Destination port: TCP 443
Activity is consistent with automated password spraying, credential stuffing, or brute-force authentication attempts.
show less
Unauthorized authentication attempt against our Microsoft Entra ID tenant.
Source IP: 73.85.245.1 ...
show moreUnauthorized authentication attempt against our Microsoft Entra ID tenant.
Source IP: 73.85.245.173
Application: Azure Active Directory PowerShell
Event time (UTC): 10/28/2026 5:38
Error code: 50053
Result: The account is locked, you've tried to sign in too many times with an incorrect user ID or password.
Destination service: login.microsoftonline.com
Destination port: TCP 443
Activity is consistent with automated password spraying, credential stuffing, or brute-force authentication attempts.
show less
Unauthorized authentication attempt against our Microsoft Entra ID tenant.
Source IP: 84.70.24.17 ...
show moreUnauthorized authentication attempt against our Microsoft Entra ID tenant.
Source IP: 84.70.24.172
Application: Azure Active Directory PowerShell
Event time (UTC): 10/28/2026 5:28
Error code: 50053
Result: The account is locked, you've tried to sign in too many times with an incorrect user ID or password.
Destination service: login.microsoftonline.com
Destination port: TCP 443
Activity is consistent with automated password spraying, credential stuffing, or brute-force authentication attempts.
show less
Unauthorized authentication attempt against our Microsoft Entra ID tenant.
Source IP: 190.27.124. ...
show moreUnauthorized authentication attempt against our Microsoft Entra ID tenant.
Source IP: 190.27.124.82
Application: Office 365 Exchange Online
Event time (UTC): 10/22/2026 12:29
Error code: 50053
Result: Sign-in was blocked because it came from an IP address with malicious activity
Destination service: login.microsoftonline.com
Destination port: TCP 443
Activity is consistent with automated password spraying, credential stuffing, or brute-force authentication attempts.
show less
Unauthorized authentication attempt against our Microsoft Entra ID tenant.
Source IP: 24.30.24.22 ...
show moreUnauthorized authentication attempt against our Microsoft Entra ID tenant.
Source IP: 24.30.24.227
Application: Azure Active Directory PowerShell
Event time (UTC): 10/23/2026 4:55
Error code: 50053
Result: The account is locked, you've tried to sign in too many times with an incorrect user ID or password.
Destination service: login.microsoftonline.com
Destination port: TCP 443
Activity is consistent with automated password spraying, credential stuffing, or brute-force authentication attempts.
show less
Unauthorized authentication attempt against our Microsoft Entra ID tenant.
Source IP: 146.115.243 ...
show moreUnauthorized authentication attempt against our Microsoft Entra ID tenant.
Source IP: 146.115.243.37
Application: Azure Active Directory PowerShell
Event time (UTC): 10/23/2026 4:33
Error code: 50053
Result: The account is locked, you've tried to sign in too many times with an incorrect user ID or password.
Destination service: login.microsoftonline.com
Destination port: TCP 443
Activity is consistent with automated password spraying, credential stuffing, or brute-force authentication attempts.
show less
Unauthorized authentication attempt against our Microsoft Entra ID tenant.
Source IP: 173.94.137. ...
show moreUnauthorized authentication attempt against our Microsoft Entra ID tenant.
Source IP: 173.94.137.229
Application: Azure Active Directory PowerShell
Event time (UTC): 10/23/2026 3:45
Error code: 50057
Result: The user account is disabled.
Destination service: login.microsoftonline.com
Destination port: TCP 443
Activity is consistent with automated password spraying, credential stuffing, or brute-force authentication attempts.
show less
Unauthorized authentication attempt against our Microsoft Entra ID tenant.
Source IP: 72.48.128.3 ...
show moreUnauthorized authentication attempt against our Microsoft Entra ID tenant.
Source IP: 72.48.128.32
Application: Azure Active Directory PowerShell
Event time (UTC): 10/23/2026 3:43
Error code: 50053
Result: The account is locked, you've tried to sign in too many times with an incorrect user ID or password.
Destination service: login.microsoftonline.com
Destination port: TCP 443
Activity is consistent with automated password spraying, credential stuffing, or brute-force authentication attempts.
show less
Unauthorized authentication attempt against our Microsoft Entra ID tenant.
Source IP: 73.165.69.1 ...
show moreUnauthorized authentication attempt against our Microsoft Entra ID tenant.
Source IP: 73.165.69.130
Application: Azure Active Directory PowerShell
Event time (UTC): 10/23/2026 3:21
Error code: 50053
Result: The account is locked, you've tried to sign in too many times with an incorrect user ID or password.
Destination service: login.microsoftonline.com
Destination port: TCP 443
Activity is consistent with automated password spraying, credential stuffing, or brute-force authentication attempts.
show less
Unauthorized authentication attempt against our Microsoft Entra ID tenant.
Source IP: 72.48.75.18 ...
show moreUnauthorized authentication attempt against our Microsoft Entra ID tenant.
Source IP: 72.48.75.186
Application: Azure Active Directory PowerShell
Event time (UTC): 10/23/2026 2:51
Error code: 50053
Result: The account is locked, you've tried to sign in too many times with an incorrect user ID or password.
Destination service: login.microsoftonline.com
Destination port: TCP 443
Activity is consistent with automated password spraying, credential stuffing, or brute-force authentication attempts.
show less
Unauthorized authentication attempt against our Microsoft Entra ID tenant.
Source IP: 190.129.103 ...
show moreUnauthorized authentication attempt against our Microsoft Entra ID tenant.
Source IP: 190.129.103.54
Application: Microsoft Azure CLI
Event time (UTC): 10/23/2026 1:53
Error code: 50053
Result: The account is locked, you've tried to sign in too many times with an incorrect user ID or password.
Destination service: login.microsoftonline.com
Destination port: TCP 443
Activity is consistent with automated password spraying, credential stuffing, or brute-force authentication attempts.
show less
Unauthorized authentication attempt against our Microsoft Entra ID tenant.
Source IP: 98.116.160. ...
show moreUnauthorized authentication attempt against our Microsoft Entra ID tenant.
Source IP: 98.116.160.129
Application: Azure Active Directory PowerShell
Event time (UTC): 10/23/2026 1:48
Error code: 50053
Result: The account is locked, you've tried to sign in too many times with an incorrect user ID or password.
Destination service: login.microsoftonline.com
Destination port: TCP 443
Activity is consistent with automated password spraying, credential stuffing, or brute-force authentication attempts.
show less
Unauthorized authentication attempt against our Microsoft Entra ID tenant.
Source IP: 209.50.134. ...
show moreUnauthorized authentication attempt against our Microsoft Entra ID tenant.
Source IP: 209.50.134.131
Application: Azure Active Directory PowerShell
Event time (UTC): 10/23/2026 1:26
Error code: 50053
Result: The account is locked, you've tried to sign in too many times with an incorrect user ID or password.
Destination service: login.microsoftonline.com
Destination port: TCP 443
Activity is consistent with automated password spraying, credential stuffing, or brute-force authentication attempts.
show less
Unauthorized authentication attempt against our Microsoft Entra ID tenant.
Source IP: 76.36.239.3 ...
show moreUnauthorized authentication attempt against our Microsoft Entra ID tenant.
Source IP: 76.36.239.36
Application: Azure Active Directory PowerShell
Event time (UTC): 10/23/2026 1:22
Error code: 50053
Result: The account is locked, you've tried to sign in too many times with an incorrect user ID or password.
Destination service: login.microsoftonline.com
Destination port: TCP 443
Activity is consistent with automated password spraying, credential stuffing, or brute-force authentication attempts.
show less
Unauthorized authentication attempt against our Microsoft Entra ID tenant.
Source IP: 73.22.8.52
...
show moreUnauthorized authentication attempt against our Microsoft Entra ID tenant.
Source IP: 73.22.8.52
Application: Azure Active Directory PowerShell
Event time (UTC): 10/23/2026 0:56
Error code: 50053
Result: The account is locked, you've tried to sign in too many times with an incorrect user ID or password.
Destination service: login.microsoftonline.com
Destination port: TCP 443
Activity is consistent with automated password spraying, credential stuffing, or brute-force authentication attempts.
show less
Unauthorized authentication attempt against our Microsoft Entra ID tenant.
Source IP: 31.205.34.1 ...
show moreUnauthorized authentication attempt against our Microsoft Entra ID tenant.
Source IP: 31.205.34.108
Application: Azure Active Directory PowerShell
Event time (UTC): 10/23/2026 0:40
Error code: 50053
Result: The account is locked, you've tried to sign in too many times with an incorrect user ID or password.
Destination service: login.microsoftonline.com
Destination port: TCP 443
Activity is consistent with automated password spraying, credential stuffing, or brute-force authentication attempts.
show less
Brute-ForceHacking
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