27.79.40.77 is an IP address with 2 abuse reports from 2 distinct reporters, submitted between 11/04/2026 and 11/04/2026. The AbuseTrack community rates it as Medium risk, with a score of 48/100. The most frequently reported threat categories are Brute Force.
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Instant verdict
SUSPICIOUS
48/100
Community risk score
2
Reports
2
Reporters
11/04/2026
First seen
11/04/2026
Last seen
Threat type
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Intelligence
Country
Vietnam (VN)
WHOIS (RDAP)
- Country
- Vietnam
- Location
- Da Nang, Da Nang
Reverse DNS
- PTR
- localhost
Report history (2)
Brute Force11/04/2026, 06:03 PM · michaelortnerit
fail2ban: SSH (sshd) brute-force — 5 failed attempts (jail: sshd)
Brute Force11/04/2026, 03:36 PM · NextServ Group
2026-11-04T16:36:05.180967+01:00 vweb01.net sshd[1151131]: Invalid user config from 27.79.40.77 port 44634 2026-11-04T16:36:06.814901+01:00 vweb01.net sshd[1151131]: error: PAM: Authentication failure for illegal user config from 27.79.40.77 2026-11-04T16:36:06.815931+01:00 vweb01.net sshd[1151131]: Failed keyboard-interactive/pam for invalid user config from 27.79.40.77 port 44634 ssh2 2026-11-04T16:36:07.440512+01:00 vweb01.net sshd[1151131]: Connection closed by invalid user config 27.79.40.77 port 44634 [preauth]