Multiple TCP connections with ACK FIN flags to HTTPS port 443. Pattern indicates completed connectio ...
show moreMultiple TCP connections with ACK FIN flags to HTTPS port 443. Pattern indicates completed connections, possibly slowloris or connection exhaustion attack. Timestamp: 2025-11-30T09:01:37Z
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Multiple established TCP connections to port 443 with ACK flags from varying source ports (23162, 34 ...
show moreMultiple established TCP connections to port 443 with ACK flags from varying source ports (23162, 34683, 39240-39832). Completed 3-way handshakes confirm non-spoofed traffic. Pattern indicates DDoS attempt. Timestamp: 2024-11-21T01:35:47Z
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Multiple established TCP connections to port 443. Attack shows ACK/PSH/FIN flags indicating complete ...
show moreMultiple established TCP connections to port 443. Attack shows ACK/PSH/FIN flags indicating completed 3-way handshakes, not spoofed traffic. Rapid succession from multiple source ports (42166, 42420, 42442, etc.). Timestamp: 2024-11-21T03:57:44Z
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Multiple established TCP connections targeting HTTP (port 80) and HTTPS (port 443). Attack pattern s ...
show moreMultiple established TCP connections targeting HTTP (port 80) and HTTPS (port 443). Attack pattern shows 1,421 total hits over 7-day period with significant spike of 1,200+ connections on Nov 17, 2025 at 00:00. Sample logs from Nov 17 06:08:32 show multiple simultaneous connections from varying source ports (46970, 47614, 47148, 47068, etc.). All connections completed TCP handshake (ACK PSH flags).
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TCP ACK+FIN flood on port 443.
Timestamp: 2025-11-06 14:50:02 UTC
450+ malformed TCP packets wit ...
show moreTCP ACK+FIN flood on port 443.
Timestamp: 2025-11-06 14:50:02 UTC
450+ malformed TCP packets with ACK+FIN flags to non-existing connections. Attack completed three-way handshake (non-spoofed).
Source: s3.p1am.ru, AS209847 (WorkTitans B.V.)
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DDoS AttackPort Scan
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