177.105.78.55

Recent Activity This IP has received recent abuse reports, which causes the score to increase.
Abuse Confidence Score
100% Critical
69 reports
43 reporters · latest 20 hours ago
ISP
NETPRIMUS TECNOLOGIA LTDA
Usage Type
Fixed Line ISP
ASN
AS262637
Domain Name
netprimus.net.br
Country
🇧🇷 Brazil
City
Cabo de Santo Agostinho, Pernambuco
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Abuse Reports

Total reports
69 from 43 distinct reporters
First reported
Most recent report
Last 60 days
Top reporter locations 🇺🇸 United States of America 22 🇳🇱 Netherlands 8 🇩🇪 Germany 7
Most common categories Port Scan 44 Hacking 20 Brute-Force 20 SSH 10 IoT Targeted 7
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.
Reporter IoA Timestamp (UTC) Comment Categories
🇺🇸 Axel
Atom Honypot: 9 connections to login:telnet (tcp/23), telnet (tcp/23) observed by 1 honeypot sensor between 2026-11-07 05:44 UTC and 2026-11-07 05:45 UTC. Includes 4 authentication attempts against decoy login services.
Port Scan Brute-Force
🇩🇪 Tsumugi Kotobuki
Port Scan on Honeypot | Ports: 23/Telnet | Proto: TCP(1) | Flags: all SYN | TTL: 38 | Len: 60B | Win: 5808(1) | rDNS: 78-105-177-55.netprimus.net.br | F2B/ufw-honeypot@2026-11-09T08:16:38Z
Port Scan Hacking
🇧🇷 cibersecoptidata
Port scan / Unsolicited traffic.
Port Scan
🇱🇹 NotACaptcha
2026-11-09T03:50:09.004631+02:00 3d3l kernel: banned.IN=venet0 OUT= MAC= SRC=177.105.78.55 LEN=60 TTL=42 ID=11597 DF TCP DPT=23 WINDOW=5808 SYN
Port Scan
🇺🇸 xmission.com
Blocked by UFW (TCP on 23) Source port: 11698 TTL: 42 Packet length: 60 TOS: 0x00 This report (for 177.105.78.55) was generated by: https://github.com/sefinek/UFW-AbuseIPDB-Reporter
Port Scan Hacking Brute-Force
🇧🇷 radardatelecom
Blocked by Radar da Telecom firewall — abuseipdb
Bad Web Bot Web App Attack
🇫🇷 security.rdmc.fr
Activity from blacklisted IP
Hacking
🇺🇸 whoknows
Telnet honeypot posing as an IoT device: logged in with a factory-default username and password, then sent shell commands.
Brute-Force IoT Targeted
Anonymous
Port Scan Brute-Force
🇸🇪 paardappel
Repeated SSH/Telnet login attempts (3+ in one day) against a honeypot
Brute-Force SSH
🇺🇦 tank.zone
Honeypot (Cowrie SSH/Telnet + HTTP trap): 1 SSH/Telnet login attempts, ran 47 shell commands.
Hacking Brute-Force Exploited Host SSH
🇺🇦 tank.zone
Honeypot (Cowrie SSH/Telnet + HTTP trap): 1 SSH/Telnet login attempts, ran 47 shell commands.
Hacking Brute-Force Exploited Host SSH
🇺🇦 tank.zone
Honeypot (Cowrie SSH/Telnet + HTTP trap): 1 SSH/Telnet login attempts, ran 47 shell commands.
Hacking Brute-Force Exploited Host SSH
🇺🇦 tank.zone
Honeypot (Cowrie SSH/Telnet + HTTP trap): 1 SSH/Telnet login attempts, ran 47 shell commands.
Hacking Brute-Force Exploited Host SSH
🇺🇸 MPL
tcp/23 (2 or more attempts)
Port Scan

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