This IP address has been reported a total of
65
times from
32 distinct
sources.
88.249.49.23 was first reported on
, and the most recent report was
.
In the last 60 days, the top reporter locations were:
United States of America
with 36
reports;
Brazil
with 5
reports;
Germany
with 5
reports.
The most common categories in these recent reports were:
Port Scan
56
times;
Hacking
23
times;
Brute-Force
11
times;
SQL Injection
3
times;
Exploited Host
2
times;
Other
4
times.
Recent Reports
We have received reports of abusive activity from this IP address within the last week. It is
potentially still actively engaged in abusive activities.
Dermato Virtual CSIRT: Sustained brute-force authentication attacks against app.dermatovirtual.com.b ...
show moreDermato Virtual CSIRT: Sustained brute-force authentication attacks against app.dermatovirtual.com.br (MSSQL Port 1433). 39 failed login attempts recorded between 2026-10-05 15:43:18 UTC and 2026-10-05 15:44:25 UTC (rate: ~34,9 req/min). Perimeter firewall drop active.
Log sample:
[2026-10-05 15:44:16 UTC] IP: 88.249.49.23 - MSSQL EventID 18456: Login failed for user 'bwsa'. Reason: Could not find a login matching the name provided. [CLIENT: 88.249.49.23]
[2026-10-05 15:44:17 UTC] IP: 88.249.49.23 - MSSQL EventID 18456: Login failed for user 'ps'. Reason: Could not find a login matching the name provided. [CLIENT: 88.249.49.23]
[2026-10-05 15:44:19 UTC] IP: 88.249.49.23 - MSSQL EventID 18456: Login failed for user 'uep'. Reason: Could not find a login matching the name provided. [CLIENT: 88.249.49.23]
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Blocked by UFW (TCP on 1433)
Source port: 40626
TTL: 238
Packet length: 44
TOS: 0x00
This report (f ...
show moreBlocked by UFW (TCP on 1433)
Source port: 40626
TTL: 238
Packet length: 44
TOS: 0x00
This report (for 88.249.49.23) was generated by:
https://github.com/sefinek/UFW-AbuseIPDB-Reporter
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Dermato Virtual CSIRT: Sustained brute-force authentication attacks against app.dermatovirtual.com.b ...
show moreDermato Virtual CSIRT: Sustained brute-force authentication attacks against app.dermatovirtual.com.br (MSSQL Port 1433). 43 failed login attempts recorded between 2026-09-28 02:05:00 UTC and 2026-09-28 02:06:22 UTC (rate: ~31,5 req/min). Perimeter firewall drop active.
Log sample:
[2026-09-28 02:06:15 UTC] IP: 88.249.49.23 - MSSQL EventID 18456: Login failed for user 'sa'. Reason: An error occurred while evaluating the password. [CLIENT: 88.249.49.23]
[2026-09-28 02:06:17 UTC] IP: 88.249.49.23 - MSSQL EventID 18456: Login failed for user 'sa'. Reason: An error occurred while evaluating the password. [CLIENT: 88.249.49.23]
[2026-09-28 02:06:19 UTC] IP: 88.249.49.23 - MSSQL EventID 18456: Login failed for user 'sa'. Reason: An error occurred while evaluating the password. [CLIENT: 88.249.49.23]
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Dermato Virtual CSIRT: Sustained brute-force authentication attacks against app.dermatovirtual.com.b ...
show moreDermato Virtual CSIRT: Sustained brute-force authentication attacks against app.dermatovirtual.com.br (MSSQL Port 1433). 31 failed login attempts recorded between 2026-09-28 02:05:00 UTC and 2026-09-28 02:06:02 UTC (rate: ~30 req/min). Perimeter firewall drop active.
Log sample:
[2026-09-28 02:05:56 UTC] IP: 88.249.49.23 - MSSQL EventID 18456: Login failed for user 'sa'. Reason: An error occurred while evaluating the password. [CLIENT: 88.249.49.23]
[2026-09-28 02:05:58 UTC] IP: 88.249.49.23 - MSSQL EventID 18456: Login failed for user 'mssqla'. Reason: Could not find a login matching the name provided. [CLIENT: 88.249.49.23]
[2026-09-28 02:05:59 UTC] IP: 88.249.49.23 - MSSQL EventID 18456: Login failed for user 'sa'. Reason: An error occurred while evaluating the password. [CLIENT: 88.249.49.23]
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